From 0130f3c97163a4a2ed01ae24dbf3be69c959c8fa Mon Sep 17 00:00:00 2001
From: EntireTwix <willkatz.dev@gmail.com>
Date: Wed, 14 Jul 2021 22:56:10 -0700
Subject: [PATCH] :tada::sparkles: FBE

---
 fbe/user_model.fbe                       |  27 +
 fbe/user_model/bank_dom.cpp              | 197 +++++
 fbe/user_model/bank_dom.h                | 238 ++++++
 fbe/user_model/bank_dom_final_models.cpp | 638 ++++++++++++++++
 fbe/user_model/bank_dom_final_models.h   | 320 ++++++++
 fbe/user_model/bank_dom_models.cpp       | 930 +++++++++++++++++++++++
 fbe/user_model/bank_dom_models.h         | 396 ++++++++++
 fbe/user_model/fbe.cpp                   | 401 ++++++++++
 fbe/user_model/fbe.h                     | 650 ++++++++++++++++
 fbe/user_model/fbe_final_models.cpp      | 436 +++++++++++
 fbe/user_model/fbe_final_models.h        | 457 +++++++++++
 fbe/user_model/fbe_final_models.inl      | 635 ++++++++++++++++
 fbe/user_model/fbe_models.cpp            | 514 +++++++++++++
 fbe/user_model/fbe_models.h              | 469 ++++++++++++
 fbe/user_model/fbe_models.inl            | 687 +++++++++++++++++
 15 files changed, 6995 insertions(+)
 create mode 100644 fbe/user_model.fbe
 create mode 100644 fbe/user_model/bank_dom.cpp
 create mode 100644 fbe/user_model/bank_dom.h
 create mode 100644 fbe/user_model/bank_dom_final_models.cpp
 create mode 100644 fbe/user_model/bank_dom_final_models.h
 create mode 100644 fbe/user_model/bank_dom_models.cpp
 create mode 100644 fbe/user_model/bank_dom_models.h
 create mode 100644 fbe/user_model/fbe.cpp
 create mode 100644 fbe/user_model/fbe.h
 create mode 100644 fbe/user_model/fbe_final_models.cpp
 create mode 100644 fbe/user_model/fbe_final_models.h
 create mode 100644 fbe/user_model/fbe_final_models.inl
 create mode 100644 fbe/user_model/fbe_models.cpp
 create mode 100644 fbe/user_model/fbe_models.h
 create mode 100644 fbe/user_model/fbe_models.inl

diff --git a/fbe/user_model.fbe b/fbe/user_model.fbe
new file mode 100644
index 0000000..59a5c00
--- /dev/null
+++ b/fbe/user_model.fbe
@@ -0,0 +1,27 @@
+package bank_dom
+
+struct Transaction
+{
+    string from = "";
+    string to = "";
+    uint32 amount = 0;
+    timestamp time;
+}
+
+struct Logs
+{
+    Transaction[] data;
+}
+
+struct User
+{
+    uint32 balance = 0;
+    uint64 password = 0;
+    Logs? logs = null;
+}
+
+struct Global
+{
+    string[] keys;
+    User[] users;
+}
\ No newline at end of file
diff --git a/fbe/user_model/bank_dom.cpp b/fbe/user_model/bank_dom.cpp
new file mode 100644
index 0000000..d4e60c0
--- /dev/null
+++ b/fbe/user_model/bank_dom.cpp
@@ -0,0 +1,197 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#include "bank_dom.h"
+
+namespace bank_dom {
+
+Transaction::Transaction()
+    : from("")
+    , to("")
+    , amount((uint32_t)0ull)
+    , time((uint64_t)0ull)
+{}
+
+Transaction::Transaction(const std::string& arg_from, const std::string& arg_to, uint32_t arg_amount, uint64_t arg_time)
+    : from(arg_from)
+    , to(arg_to)
+    , amount(arg_amount)
+    , time(arg_time)
+{}
+
+bool Transaction::operator==(const Transaction& other) const noexcept
+{
+    return (
+        true
+        );
+}
+
+bool Transaction::operator<(const Transaction& other) const noexcept
+{
+    return false;
+}
+
+void Transaction::swap(Transaction& other) noexcept
+{
+    using std::swap;
+    swap(from, other.from);
+    swap(to, other.to);
+    swap(amount, other.amount);
+    swap(time, other.time);
+}
+
+std::ostream& operator<<(std::ostream& stream, const Transaction& value)
+{
+    stream << "Transaction(";
+    stream << "from="; stream << "\"" << value.from << "\"";
+    stream << ",to="; stream << "\"" << value.to << "\"";
+    stream << ",amount="; stream << value.amount;
+    stream << ",time="; stream << value.time;
+    stream << ")";
+    return stream;
+}
+
+Logs::Logs()
+    : data()
+{}
+
+Logs::Logs(const std::vector<::bank_dom::Transaction>& arg_data)
+    : data(arg_data)
+{}
+
+bool Logs::operator==(const Logs& other) const noexcept
+{
+    return (
+        true
+        );
+}
+
+bool Logs::operator<(const Logs& other) const noexcept
+{
+    return false;
+}
+
+void Logs::swap(Logs& other) noexcept
+{
+    using std::swap;
+    swap(data, other.data);
+}
+
+std::ostream& operator<<(std::ostream& stream, const Logs& value)
+{
+    stream << "Logs(";
+    {
+        bool first = true;
+        stream << "data=[" << value.data.size() << "][";
+        for (const auto& it : value.data)
+        {
+            stream << std::string(first ? "" : ",") << it;
+            first = false;
+        }
+        stream << "]";
+    }
+    stream << ")";
+    return stream;
+}
+
+User::User()
+    : balance((uint32_t)0ull)
+    , password((uint64_t)0ull)
+    , logs(std::nullopt)
+{}
+
+User::User(uint32_t arg_balance, uint64_t arg_password, const std::optional<::bank_dom::Logs>& arg_logs)
+    : balance(arg_balance)
+    , password(arg_password)
+    , logs(arg_logs)
+{}
+
+bool User::operator==(const User& other) const noexcept
+{
+    return (
+        true
+        );
+}
+
+bool User::operator<(const User& other) const noexcept
+{
+    return false;
+}
+
+void User::swap(User& other) noexcept
+{
+    using std::swap;
+    swap(balance, other.balance);
+    swap(password, other.password);
+    swap(logs, other.logs);
+}
+
+std::ostream& operator<<(std::ostream& stream, const User& value)
+{
+    stream << "User(";
+    stream << "balance="; stream << value.balance;
+    stream << ",password="; stream << value.password;
+    stream << ",logs="; if (value.logs) stream << *value.logs; else stream << "null";
+    stream << ")";
+    return stream;
+}
+
+Global::Global()
+    : keys()
+    , users()
+{}
+
+Global::Global(const std::vector<std::string>& arg_keys, const std::vector<::bank_dom::User>& arg_users)
+    : keys(arg_keys)
+    , users(arg_users)
+{}
+
+bool Global::operator==(const Global& other) const noexcept
+{
+    return (
+        true
+        );
+}
+
+bool Global::operator<(const Global& other) const noexcept
+{
+    return false;
+}
+
+void Global::swap(Global& other) noexcept
+{
+    using std::swap;
+    swap(keys, other.keys);
+    swap(users, other.users);
+}
+
+std::ostream& operator<<(std::ostream& stream, const Global& value)
+{
+    stream << "Global(";
+    {
+        bool first = true;
+        stream << "keys=[" << value.keys.size() << "][";
+        for (const auto& it : value.keys)
+        {
+            stream << std::string(first ? "" : ",") << "\"" << it << "\"";
+            first = false;
+        }
+        stream << "]";
+    }
+    {
+        bool first = true;
+        stream << ",users=[" << value.users.size() << "][";
+        for (const auto& it : value.users)
+        {
+            stream << std::string(first ? "" : ",") << it;
+            first = false;
+        }
+        stream << "]";
+    }
+    stream << ")";
+    return stream;
+}
+
+} // namespace bank_dom
diff --git a/fbe/user_model/bank_dom.h b/fbe/user_model/bank_dom.h
new file mode 100644
index 0000000..04f8375
--- /dev/null
+++ b/fbe/user_model/bank_dom.h
@@ -0,0 +1,238 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include "fbe.h"
+
+namespace bank_dom {
+using namespace FBE;
+} // namespace bank_dom
+
+namespace FBE {
+using namespace ::bank_dom;
+} // namespace FBE
+
+namespace bank_dom {
+
+struct Transaction
+{
+    std::string from;
+    std::string to;
+    uint32_t amount;
+    uint64_t time;
+
+    size_t fbe_type() const noexcept { return 1; }
+
+    Transaction();
+    Transaction(const std::string& arg_from, const std::string& arg_to, uint32_t arg_amount, uint64_t arg_time);
+    Transaction(const Transaction& other) = default;
+    Transaction(Transaction&& other) = default;
+    ~Transaction() = default;
+
+    Transaction& operator=(const Transaction& other) = default;
+    Transaction& operator=(Transaction&& other) = default;
+
+    bool operator==(const Transaction& other) const noexcept;
+    bool operator!=(const Transaction& other) const noexcept { return !operator==(other); }
+    bool operator<(const Transaction& other) const noexcept;
+    bool operator<=(const Transaction& other) const noexcept { return operator<(other) || operator==(other); }
+    bool operator>(const Transaction& other) const noexcept { return !operator<=(other); }
+    bool operator>=(const Transaction& other) const noexcept { return !operator<(other); }
+
+    std::string string() const { std::stringstream ss; ss << *this; return ss.str(); }
+
+    friend std::ostream& operator<<(std::ostream& stream, const Transaction& value);
+
+    void swap(Transaction& other) noexcept;
+    friend void swap(Transaction& value1, Transaction& value2) noexcept { value1.swap(value2); }
+};
+
+} // namespace bank_dom
+
+namespace std {
+
+template<>
+struct hash<bank_dom::Transaction>
+{
+    typedef bank_dom::Transaction argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace bank_dom {
+
+struct Logs
+{
+    std::vector<::bank_dom::Transaction> data;
+
+    size_t fbe_type() const noexcept { return 2; }
+
+    Logs();
+    explicit Logs(const std::vector<::bank_dom::Transaction>& arg_data);
+    Logs(const Logs& other) = default;
+    Logs(Logs&& other) = default;
+    ~Logs() = default;
+
+    Logs& operator=(const Logs& other) = default;
+    Logs& operator=(Logs&& other) = default;
+
+    bool operator==(const Logs& other) const noexcept;
+    bool operator!=(const Logs& other) const noexcept { return !operator==(other); }
+    bool operator<(const Logs& other) const noexcept;
+    bool operator<=(const Logs& other) const noexcept { return operator<(other) || operator==(other); }
+    bool operator>(const Logs& other) const noexcept { return !operator<=(other); }
+    bool operator>=(const Logs& other) const noexcept { return !operator<(other); }
+
+    std::string string() const { std::stringstream ss; ss << *this; return ss.str(); }
+
+    friend std::ostream& operator<<(std::ostream& stream, const Logs& value);
+
+    void swap(Logs& other) noexcept;
+    friend void swap(Logs& value1, Logs& value2) noexcept { value1.swap(value2); }
+};
+
+} // namespace bank_dom
+
+namespace std {
+
+template<>
+struct hash<bank_dom::Logs>
+{
+    typedef bank_dom::Logs argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace bank_dom {
+
+struct User
+{
+    uint32_t balance;
+    uint64_t password;
+    std::optional<::bank_dom::Logs> logs;
+
+    size_t fbe_type() const noexcept { return 3; }
+
+    User();
+    User(uint32_t arg_balance, uint64_t arg_password, const std::optional<::bank_dom::Logs>& arg_logs);
+    User(const User& other) = default;
+    User(User&& other) = default;
+    ~User() = default;
+
+    User& operator=(const User& other) = default;
+    User& operator=(User&& other) = default;
+
+    bool operator==(const User& other) const noexcept;
+    bool operator!=(const User& other) const noexcept { return !operator==(other); }
+    bool operator<(const User& other) const noexcept;
+    bool operator<=(const User& other) const noexcept { return operator<(other) || operator==(other); }
+    bool operator>(const User& other) const noexcept { return !operator<=(other); }
+    bool operator>=(const User& other) const noexcept { return !operator<(other); }
+
+    std::string string() const { std::stringstream ss; ss << *this; return ss.str(); }
+
+    friend std::ostream& operator<<(std::ostream& stream, const User& value);
+
+    void swap(User& other) noexcept;
+    friend void swap(User& value1, User& value2) noexcept { value1.swap(value2); }
+};
+
+} // namespace bank_dom
+
+namespace std {
+
+template<>
+struct hash<bank_dom::User>
+{
+    typedef bank_dom::User argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace bank_dom {
+
+struct Global
+{
+    std::vector<std::string> keys;
+    std::vector<::bank_dom::User> users;
+
+    size_t fbe_type() const noexcept { return 4; }
+
+    Global();
+    Global(const std::vector<std::string>& arg_keys, const std::vector<::bank_dom::User>& arg_users);
+    Global(const Global& other) = default;
+    Global(Global&& other) = default;
+    ~Global() = default;
+
+    Global& operator=(const Global& other) = default;
+    Global& operator=(Global&& other) = default;
+
+    bool operator==(const Global& other) const noexcept;
+    bool operator!=(const Global& other) const noexcept { return !operator==(other); }
+    bool operator<(const Global& other) const noexcept;
+    bool operator<=(const Global& other) const noexcept { return operator<(other) || operator==(other); }
+    bool operator>(const Global& other) const noexcept { return !operator<=(other); }
+    bool operator>=(const Global& other) const noexcept { return !operator<(other); }
+
+    std::string string() const { std::stringstream ss; ss << *this; return ss.str(); }
+
+    friend std::ostream& operator<<(std::ostream& stream, const Global& value);
+
+    void swap(Global& other) noexcept;
+    friend void swap(Global& value1, Global& value2) noexcept { value1.swap(value2); }
+};
+
+} // namespace bank_dom
+
+namespace std {
+
+template<>
+struct hash<bank_dom::Global>
+{
+    typedef bank_dom::Global argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace bank_dom {
+
+} // namespace bank_dom
diff --git a/fbe/user_model/bank_dom_final_models.cpp b/fbe/user_model/bank_dom_final_models.cpp
new file mode 100644
index 0000000..cc15906
--- /dev/null
+++ b/fbe/user_model/bank_dom_final_models.cpp
@@ -0,0 +1,638 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#include "bank_dom_final_models.h"
+
+namespace FBE {
+
+FinalModel<::bank_dom::Transaction>::FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , from(buffer, 0)
+    , to(buffer, 0)
+    , amount(buffer, 0)
+    , time(buffer, 0)
+{}
+
+size_t FinalModel<::bank_dom::Transaction>::fbe_allocation_size(const ::bank_dom::Transaction& fbe_value) const noexcept
+{
+    size_t fbe_result = 0
+        + from.fbe_allocation_size(fbe_value.from)
+        + to.fbe_allocation_size(fbe_value.to)
+        + amount.fbe_allocation_size(fbe_value.amount)
+        + time.fbe_allocation_size(fbe_value.time)
+        ;
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::verify() const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = verify_fields();
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::verify_fields() const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_field_size;
+
+    from.fbe_offset(fbe_current_offset);
+    fbe_field_size = from.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    to.fbe_offset(fbe_current_offset);
+    fbe_field_size = to.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    amount.fbe_offset(fbe_current_offset);
+    fbe_field_size = amount.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    time.fbe_offset(fbe_current_offset);
+    fbe_field_size = time.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    return fbe_current_offset;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::get(::bank_dom::Transaction& fbe_value) const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = get_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::get_fields(::bank_dom::Transaction& fbe_value) const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    from.fbe_offset(fbe_current_offset);
+    fbe_field_size = from.get(fbe_value.from);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    to.fbe_offset(fbe_current_offset);
+    fbe_field_size = to.get(fbe_value.to);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    amount.fbe_offset(fbe_current_offset);
+    fbe_field_size = amount.get(fbe_value.amount);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    time.fbe_offset(fbe_current_offset);
+    fbe_field_size = time.get(fbe_value.time);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::set(const ::bank_dom::Transaction& fbe_value) noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = set_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Transaction>::set_fields(const ::bank_dom::Transaction& fbe_value) noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    from.fbe_offset(fbe_current_offset);
+    fbe_field_size = from.set(fbe_value.from);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    to.fbe_offset(fbe_current_offset);
+    fbe_field_size = to.set(fbe_value.to);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    amount.fbe_offset(fbe_current_offset);
+    fbe_field_size = amount.set(fbe_value.amount);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    time.fbe_offset(fbe_current_offset);
+    fbe_field_size = time.set(fbe_value.time);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+namespace bank_dom {
+
+bool TransactionFinalModel::verify()
+{
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return false;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return false;
+
+    return ((8 + _model.verify()) == fbe_struct_size);
+}
+
+size_t TransactionFinalModel::serialize(const ::bank_dom::Transaction& value)
+{
+    size_t fbe_initial_size = this->buffer().size();
+
+    uint32_t fbe_struct_type = (uint32_t)fbe_type();
+    uint32_t fbe_struct_size = (uint32_t)(8 + _model.fbe_allocation_size(value));
+    uint32_t fbe_struct_offset = (uint32_t)(this->buffer().allocate(fbe_struct_size) - this->buffer().offset());
+    assert(((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) > this->buffer().size())
+        return 0;
+
+    fbe_struct_size = (uint32_t)(8 + _model.set(value));
+    this->buffer().resize(fbe_initial_size + fbe_struct_size);
+
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8)) = fbe_struct_size;
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4)) = fbe_struct_type;
+
+    return fbe_struct_size;
+}
+
+size_t TransactionFinalModel::deserialize(::bank_dom::Transaction& value) const noexcept
+{
+    assert(((this->buffer().offset() + _model.fbe_offset()) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return 0;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    assert(((fbe_struct_size > 0) && (fbe_struct_type == fbe_type())) && "Model is broken!");
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return 8;
+
+    return 8 + _model.get(value);
+}
+
+} // namespace bank_dom
+
+FinalModel<::bank_dom::Logs>::FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , data(buffer, 0)
+{}
+
+size_t FinalModel<::bank_dom::Logs>::fbe_allocation_size(const ::bank_dom::Logs& fbe_value) const noexcept
+{
+    size_t fbe_result = 0
+        + data.fbe_allocation_size(fbe_value.data)
+        ;
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Logs>::verify() const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = verify_fields();
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Logs>::verify_fields() const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_field_size;
+
+    data.fbe_offset(fbe_current_offset);
+    fbe_field_size = data.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    return fbe_current_offset;
+}
+
+size_t FinalModel<::bank_dom::Logs>::get(::bank_dom::Logs& fbe_value) const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = get_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Logs>::get_fields(::bank_dom::Logs& fbe_value) const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    data.fbe_offset(fbe_current_offset);
+    fbe_field_size = data.get(fbe_value.data);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+size_t FinalModel<::bank_dom::Logs>::set(const ::bank_dom::Logs& fbe_value) noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = set_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Logs>::set_fields(const ::bank_dom::Logs& fbe_value) noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    data.fbe_offset(fbe_current_offset);
+    fbe_field_size = data.set(fbe_value.data);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+namespace bank_dom {
+
+bool LogsFinalModel::verify()
+{
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return false;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return false;
+
+    return ((8 + _model.verify()) == fbe_struct_size);
+}
+
+size_t LogsFinalModel::serialize(const ::bank_dom::Logs& value)
+{
+    size_t fbe_initial_size = this->buffer().size();
+
+    uint32_t fbe_struct_type = (uint32_t)fbe_type();
+    uint32_t fbe_struct_size = (uint32_t)(8 + _model.fbe_allocation_size(value));
+    uint32_t fbe_struct_offset = (uint32_t)(this->buffer().allocate(fbe_struct_size) - this->buffer().offset());
+    assert(((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) > this->buffer().size())
+        return 0;
+
+    fbe_struct_size = (uint32_t)(8 + _model.set(value));
+    this->buffer().resize(fbe_initial_size + fbe_struct_size);
+
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8)) = fbe_struct_size;
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4)) = fbe_struct_type;
+
+    return fbe_struct_size;
+}
+
+size_t LogsFinalModel::deserialize(::bank_dom::Logs& value) const noexcept
+{
+    assert(((this->buffer().offset() + _model.fbe_offset()) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return 0;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    assert(((fbe_struct_size > 0) && (fbe_struct_type == fbe_type())) && "Model is broken!");
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return 8;
+
+    return 8 + _model.get(value);
+}
+
+} // namespace bank_dom
+
+FinalModel<::bank_dom::User>::FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , balance(buffer, 0)
+    , password(buffer, 0)
+    , logs(buffer, 0)
+{}
+
+size_t FinalModel<::bank_dom::User>::fbe_allocation_size(const ::bank_dom::User& fbe_value) const noexcept
+{
+    size_t fbe_result = 0
+        + balance.fbe_allocation_size(fbe_value.balance)
+        + password.fbe_allocation_size(fbe_value.password)
+        + logs.fbe_allocation_size(fbe_value.logs)
+        ;
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::User>::verify() const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = verify_fields();
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::User>::verify_fields() const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_field_size;
+
+    balance.fbe_offset(fbe_current_offset);
+    fbe_field_size = balance.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    password.fbe_offset(fbe_current_offset);
+    fbe_field_size = password.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    logs.fbe_offset(fbe_current_offset);
+    fbe_field_size = logs.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    return fbe_current_offset;
+}
+
+size_t FinalModel<::bank_dom::User>::get(::bank_dom::User& fbe_value) const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = get_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::User>::get_fields(::bank_dom::User& fbe_value) const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    balance.fbe_offset(fbe_current_offset);
+    fbe_field_size = balance.get(fbe_value.balance);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    password.fbe_offset(fbe_current_offset);
+    fbe_field_size = password.get(fbe_value.password);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    logs.fbe_offset(fbe_current_offset);
+    fbe_field_size = logs.get(fbe_value.logs);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+size_t FinalModel<::bank_dom::User>::set(const ::bank_dom::User& fbe_value) noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = set_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::User>::set_fields(const ::bank_dom::User& fbe_value) noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    balance.fbe_offset(fbe_current_offset);
+    fbe_field_size = balance.set(fbe_value.balance);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    password.fbe_offset(fbe_current_offset);
+    fbe_field_size = password.set(fbe_value.password);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    logs.fbe_offset(fbe_current_offset);
+    fbe_field_size = logs.set(fbe_value.logs);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+namespace bank_dom {
+
+bool UserFinalModel::verify()
+{
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return false;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return false;
+
+    return ((8 + _model.verify()) == fbe_struct_size);
+}
+
+size_t UserFinalModel::serialize(const ::bank_dom::User& value)
+{
+    size_t fbe_initial_size = this->buffer().size();
+
+    uint32_t fbe_struct_type = (uint32_t)fbe_type();
+    uint32_t fbe_struct_size = (uint32_t)(8 + _model.fbe_allocation_size(value));
+    uint32_t fbe_struct_offset = (uint32_t)(this->buffer().allocate(fbe_struct_size) - this->buffer().offset());
+    assert(((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) > this->buffer().size())
+        return 0;
+
+    fbe_struct_size = (uint32_t)(8 + _model.set(value));
+    this->buffer().resize(fbe_initial_size + fbe_struct_size);
+
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8)) = fbe_struct_size;
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4)) = fbe_struct_type;
+
+    return fbe_struct_size;
+}
+
+size_t UserFinalModel::deserialize(::bank_dom::User& value) const noexcept
+{
+    assert(((this->buffer().offset() + _model.fbe_offset()) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return 0;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    assert(((fbe_struct_size > 0) && (fbe_struct_type == fbe_type())) && "Model is broken!");
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return 8;
+
+    return 8 + _model.get(value);
+}
+
+} // namespace bank_dom
+
+FinalModel<::bank_dom::Global>::FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , keys(buffer, 0)
+    , users(buffer, 0)
+{}
+
+size_t FinalModel<::bank_dom::Global>::fbe_allocation_size(const ::bank_dom::Global& fbe_value) const noexcept
+{
+    size_t fbe_result = 0
+        + keys.fbe_allocation_size(fbe_value.keys)
+        + users.fbe_allocation_size(fbe_value.users)
+        ;
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Global>::verify() const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = verify_fields();
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Global>::verify_fields() const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_field_size;
+
+    keys.fbe_offset(fbe_current_offset);
+    fbe_field_size = keys.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    users.fbe_offset(fbe_current_offset);
+    fbe_field_size = users.verify();
+    if (fbe_field_size == std::numeric_limits<std::size_t>::max())
+        return std::numeric_limits<std::size_t>::max();
+    fbe_current_offset += fbe_field_size;
+
+    return fbe_current_offset;
+}
+
+size_t FinalModel<::bank_dom::Global>::get(::bank_dom::Global& fbe_value) const noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = get_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Global>::get_fields(::bank_dom::Global& fbe_value) const noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    keys.fbe_offset(fbe_current_offset);
+    fbe_field_size = keys.get(fbe_value.keys);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    users.fbe_offset(fbe_current_offset);
+    fbe_field_size = users.get(fbe_value.users);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+size_t FinalModel<::bank_dom::Global>::set(const ::bank_dom::Global& fbe_value) noexcept
+{
+    _buffer.shift(fbe_offset());
+    size_t fbe_result = set_fields(fbe_value);
+    _buffer.unshift(fbe_offset());
+    return fbe_result;
+}
+
+size_t FinalModel<::bank_dom::Global>::set_fields(const ::bank_dom::Global& fbe_value) noexcept
+{
+    size_t fbe_current_offset = 0;
+    size_t fbe_current_size = 0;
+    size_t fbe_field_size;
+
+    keys.fbe_offset(fbe_current_offset);
+    fbe_field_size = keys.set(fbe_value.keys);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    users.fbe_offset(fbe_current_offset);
+    fbe_field_size = users.set(fbe_value.users);
+    fbe_current_offset += fbe_field_size;
+    fbe_current_size += fbe_field_size;
+
+    return fbe_current_size;
+}
+
+namespace bank_dom {
+
+bool GlobalFinalModel::verify()
+{
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return false;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return false;
+
+    return ((8 + _model.verify()) == fbe_struct_size);
+}
+
+size_t GlobalFinalModel::serialize(const ::bank_dom::Global& value)
+{
+    size_t fbe_initial_size = this->buffer().size();
+
+    uint32_t fbe_struct_type = (uint32_t)fbe_type();
+    uint32_t fbe_struct_size = (uint32_t)(8 + _model.fbe_allocation_size(value));
+    uint32_t fbe_struct_offset = (uint32_t)(this->buffer().allocate(fbe_struct_size) - this->buffer().offset());
+    assert(((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + fbe_struct_offset + fbe_struct_size) > this->buffer().size())
+        return 0;
+
+    fbe_struct_size = (uint32_t)(8 + _model.set(value));
+    this->buffer().resize(fbe_initial_size + fbe_struct_size);
+
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8)) = fbe_struct_size;
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4)) = fbe_struct_type;
+
+    return fbe_struct_size;
+}
+
+size_t GlobalFinalModel::deserialize(::bank_dom::Global& value) const noexcept
+{
+    assert(((this->buffer().offset() + _model.fbe_offset()) <= this->buffer().size()) && "Model is broken!");
+    if ((this->buffer().offset() + _model.fbe_offset()) > this->buffer().size())
+        return 0;
+
+    size_t fbe_struct_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 8));
+    size_t fbe_struct_type = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + _model.fbe_offset() - 4));
+    assert(((fbe_struct_size > 0) && (fbe_struct_type == fbe_type())) && "Model is broken!");
+    if ((fbe_struct_size == 0) || (fbe_struct_type != fbe_type()))
+        return 8;
+
+    return 8 + _model.get(value);
+}
+
+} // namespace bank_dom
+
+} // namespace FBE
diff --git a/fbe/user_model/bank_dom_final_models.h b/fbe/user_model/bank_dom_final_models.h
new file mode 100644
index 0000000..335df6f
--- /dev/null
+++ b/fbe/user_model/bank_dom_final_models.h
@@ -0,0 +1,320 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include "fbe_final_models.h"
+
+#include "bank_dom.h"
+
+namespace FBE {
+
+// Fast Binary Encoding ::bank_dom::Transaction final model
+template <>
+class FinalModel<::bank_dom::Transaction>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const ::bank_dom::Transaction& fbe_value) const noexcept;
+    // Get the final offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the final offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+    // Get the final type
+    static constexpr size_t fbe_type() noexcept { return 1; }
+
+    // Shift the current final offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current final offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    size_t verify() const noexcept;
+    // Check if the struct fields are valid
+    size_t verify_fields() const noexcept;
+
+    // Get the struct value
+    size_t get(::bank_dom::Transaction& fbe_value) const noexcept;
+    // Get the struct fields values
+    size_t get_fields(::bank_dom::Transaction& fbe_value) const noexcept;
+
+    // Set the struct value
+    size_t set(const ::bank_dom::Transaction& fbe_value) noexcept;
+    // Set the struct fields values
+    size_t set_fields(const ::bank_dom::Transaction& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+public:
+    FinalModel<std::string> from;
+    FinalModel<std::string> to;
+    FinalModel<uint32_t> amount;
+    FinalModel<uint64_t> time;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Transaction final model
+class TransactionFinalModel : public FBE::Model
+{
+public:
+    TransactionFinalModel() : _model(this->buffer(), 8) {}
+    TransactionFinalModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), _model(this->buffer(), 8) {}
+
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FinalModel<::bank_dom::Transaction>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Transaction& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Transaction& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { _model.fbe_shift(prev); }
+
+private:
+    FinalModel<::bank_dom::Transaction> _model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::Logs final model
+template <>
+class FinalModel<::bank_dom::Logs>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const ::bank_dom::Logs& fbe_value) const noexcept;
+    // Get the final offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the final offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+    // Get the final type
+    static constexpr size_t fbe_type() noexcept { return 2; }
+
+    // Shift the current final offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current final offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    size_t verify() const noexcept;
+    // Check if the struct fields are valid
+    size_t verify_fields() const noexcept;
+
+    // Get the struct value
+    size_t get(::bank_dom::Logs& fbe_value) const noexcept;
+    // Get the struct fields values
+    size_t get_fields(::bank_dom::Logs& fbe_value) const noexcept;
+
+    // Set the struct value
+    size_t set(const ::bank_dom::Logs& fbe_value) noexcept;
+    // Set the struct fields values
+    size_t set_fields(const ::bank_dom::Logs& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+public:
+    FinalModelVector<::bank_dom::Transaction> data;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Logs final model
+class LogsFinalModel : public FBE::Model
+{
+public:
+    LogsFinalModel() : _model(this->buffer(), 8) {}
+    LogsFinalModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), _model(this->buffer(), 8) {}
+
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FinalModel<::bank_dom::Logs>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Logs& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Logs& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { _model.fbe_shift(prev); }
+
+private:
+    FinalModel<::bank_dom::Logs> _model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::User final model
+template <>
+class FinalModel<::bank_dom::User>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const ::bank_dom::User& fbe_value) const noexcept;
+    // Get the final offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the final offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+    // Get the final type
+    static constexpr size_t fbe_type() noexcept { return 3; }
+
+    // Shift the current final offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current final offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    size_t verify() const noexcept;
+    // Check if the struct fields are valid
+    size_t verify_fields() const noexcept;
+
+    // Get the struct value
+    size_t get(::bank_dom::User& fbe_value) const noexcept;
+    // Get the struct fields values
+    size_t get_fields(::bank_dom::User& fbe_value) const noexcept;
+
+    // Set the struct value
+    size_t set(const ::bank_dom::User& fbe_value) noexcept;
+    // Set the struct fields values
+    size_t set_fields(const ::bank_dom::User& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+public:
+    FinalModel<uint32_t> balance;
+    FinalModel<uint64_t> password;
+    FinalModel<std::optional<::bank_dom::Logs>> logs;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding User final model
+class UserFinalModel : public FBE::Model
+{
+public:
+    UserFinalModel() : _model(this->buffer(), 8) {}
+    UserFinalModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), _model(this->buffer(), 8) {}
+
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FinalModel<::bank_dom::User>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::User& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::User& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { _model.fbe_shift(prev); }
+
+private:
+    FinalModel<::bank_dom::User> _model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::Global final model
+template <>
+class FinalModel<::bank_dom::Global>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const ::bank_dom::Global& fbe_value) const noexcept;
+    // Get the final offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the final offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+    // Get the final type
+    static constexpr size_t fbe_type() noexcept { return 4; }
+
+    // Shift the current final offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current final offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    size_t verify() const noexcept;
+    // Check if the struct fields are valid
+    size_t verify_fields() const noexcept;
+
+    // Get the struct value
+    size_t get(::bank_dom::Global& fbe_value) const noexcept;
+    // Get the struct fields values
+    size_t get_fields(::bank_dom::Global& fbe_value) const noexcept;
+
+    // Set the struct value
+    size_t set(const ::bank_dom::Global& fbe_value) noexcept;
+    // Set the struct fields values
+    size_t set_fields(const ::bank_dom::Global& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+public:
+    FinalModelVector<std::string> keys;
+    FinalModelVector<::bank_dom::User> users;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Global final model
+class GlobalFinalModel : public FBE::Model
+{
+public:
+    GlobalFinalModel() : _model(this->buffer(), 8) {}
+    GlobalFinalModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), _model(this->buffer(), 8) {}
+
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FinalModel<::bank_dom::Global>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Global& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Global& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { _model.fbe_shift(prev); }
+
+private:
+    FinalModel<::bank_dom::Global> _model;
+};
+
+} // namespace bank_dom
+
+} // namespace FBE
diff --git a/fbe/user_model/bank_dom_models.cpp b/fbe/user_model/bank_dom_models.cpp
new file mode 100644
index 0000000..9d18299
--- /dev/null
+++ b/fbe/user_model/bank_dom_models.cpp
@@ -0,0 +1,930 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#include "bank_dom_models.h"
+
+namespace FBE {
+
+FieldModel<::bank_dom::Transaction>::FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , from(buffer, 4 + 4)
+    , to(buffer, from.fbe_offset() + from.fbe_size())
+    , amount(buffer, to.fbe_offset() + to.fbe_size())
+    , time(buffer, amount.fbe_offset() + amount.fbe_size())
+{}
+
+size_t FieldModel<::bank_dom::Transaction>::fbe_body() const noexcept
+{
+    size_t fbe_result = 4 + 4
+        + from.fbe_size()
+        + to.fbe_size()
+        + amount.fbe_size()
+        + time.fbe_size()
+        ;
+    return fbe_result;
+}
+
+size_t FieldModel<::bank_dom::Transaction>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4) > _buffer.size()))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+
+    size_t fbe_result = fbe_body()
+        + from.fbe_extra()
+        + to.fbe_extra()
+        + amount.fbe_extra()
+        + time.fbe_extra()
+        ;
+
+    _buffer.unshift(fbe_struct_offset);
+
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Transaction>::verify(bool fbe_verify_type) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return false;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    if (fbe_struct_size < (4 + 4))
+        return false;
+
+    uint32_t fbe_struct_type = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4));
+    if (fbe_verify_type && (fbe_struct_type != fbe_type()))
+        return false;
+
+    _buffer.shift(fbe_struct_offset);
+    bool fbe_result = verify_fields(fbe_struct_size);
+    _buffer.unshift(fbe_struct_offset);
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Transaction>::verify_fields(size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + from.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!from.verify())
+        return false;
+    fbe_current_size += from.fbe_size();
+
+    if ((fbe_current_size + to.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!to.verify())
+        return false;
+    fbe_current_size += to.fbe_size();
+
+    if ((fbe_current_size + amount.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!amount.verify())
+        return false;
+    fbe_current_size += amount.fbe_size();
+
+    if ((fbe_current_size + time.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!time.verify())
+        return false;
+    fbe_current_size += time.fbe_size();
+
+    return true;
+}
+
+size_t FieldModel<::bank_dom::Transaction>::get_begin() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + 4 + 4) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    assert((fbe_struct_size >= (4 + 4)) && "Model is broken!");
+    if (fbe_struct_size < (4 + 4))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Transaction>::get_end(size_t fbe_begin) const noexcept
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Transaction>::get(::bank_dom::Transaction& fbe_value) const noexcept
+{
+    size_t fbe_begin = get_begin();
+    if (fbe_begin == 0)
+        return;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset()));
+    get_fields(fbe_value, fbe_struct_size);
+    get_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Transaction>::get_fields(::bank_dom::Transaction& fbe_value, size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + from.fbe_size()) <= fbe_struct_size)
+        from.get(fbe_value.from, "");
+    else
+        fbe_value.from = "";
+    fbe_current_size += from.fbe_size();
+
+    if ((fbe_current_size + to.fbe_size()) <= fbe_struct_size)
+        to.get(fbe_value.to, "");
+    else
+        fbe_value.to = "";
+    fbe_current_size += to.fbe_size();
+
+    if ((fbe_current_size + amount.fbe_size()) <= fbe_struct_size)
+        amount.get(fbe_value.amount, (uint32_t)0ull);
+    else
+        fbe_value.amount = (uint32_t)0ull;
+    fbe_current_size += amount.fbe_size();
+
+    if ((fbe_current_size + time.fbe_size()) <= fbe_struct_size)
+        time.get(fbe_value.time);
+    else
+        fbe_value.time = (uint64_t)0ull;
+    fbe_current_size += time.fbe_size();
+}
+
+size_t FieldModel<::bank_dom::Transaction>::set_begin()
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_size = (uint32_t)fbe_body();
+    uint32_t fbe_struct_offset = (uint32_t)(_buffer.allocate(fbe_struct_size) - _buffer.offset());
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) > _buffer.size()))
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_struct_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset)) = fbe_struct_size;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4)) = (uint32_t)fbe_type();
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Transaction>::set_end(size_t fbe_begin)
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Transaction>::set(const ::bank_dom::Transaction& fbe_value) noexcept
+{
+    size_t fbe_begin = set_begin();
+    if (fbe_begin == 0)
+        return;
+
+    set_fields(fbe_value);
+    set_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Transaction>::set_fields(const ::bank_dom::Transaction& fbe_value) noexcept
+{
+    from.set(fbe_value.from);
+    to.set(fbe_value.to);
+    amount.set(fbe_value.amount);
+    time.set(fbe_value.time);
+}
+
+namespace bank_dom {
+
+bool TransactionModel::verify()
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return false;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    if (fbe_full_size < model.fbe_size())
+        return false;
+
+    return model.verify();
+}
+
+size_t TransactionModel::create_begin()
+{
+    size_t fbe_begin = this->buffer().allocate(4 + model.fbe_size());
+    return fbe_begin;
+}
+
+size_t TransactionModel::create_end(size_t fbe_begin)
+{
+    size_t fbe_end = this->buffer().size();
+    uint32_t fbe_full_size = (uint32_t)(fbe_end - fbe_begin);
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4)) = fbe_full_size;
+    return fbe_full_size;
+}
+
+size_t TransactionModel::serialize(const ::bank_dom::Transaction& value)
+{
+    size_t fbe_begin = create_begin();
+    model.set(value);
+    size_t fbe_full_size = create_end(fbe_begin);
+    return fbe_full_size;
+}
+
+size_t TransactionModel::deserialize(::bank_dom::Transaction& value) const noexcept
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return 0;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    assert((fbe_full_size >= model.fbe_size()) && "Model is broken!");
+    if (fbe_full_size < model.fbe_size())
+        return 0;
+
+    model.get(value);
+    return fbe_full_size;
+}
+
+} // namespace bank_dom
+
+FieldModel<::bank_dom::Logs>::FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , data(buffer, 4 + 4)
+{}
+
+size_t FieldModel<::bank_dom::Logs>::fbe_body() const noexcept
+{
+    size_t fbe_result = 4 + 4
+        + data.fbe_size()
+        ;
+    return fbe_result;
+}
+
+size_t FieldModel<::bank_dom::Logs>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4) > _buffer.size()))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+
+    size_t fbe_result = fbe_body()
+        + data.fbe_extra()
+        ;
+
+    _buffer.unshift(fbe_struct_offset);
+
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Logs>::verify(bool fbe_verify_type) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return false;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    if (fbe_struct_size < (4 + 4))
+        return false;
+
+    uint32_t fbe_struct_type = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4));
+    if (fbe_verify_type && (fbe_struct_type != fbe_type()))
+        return false;
+
+    _buffer.shift(fbe_struct_offset);
+    bool fbe_result = verify_fields(fbe_struct_size);
+    _buffer.unshift(fbe_struct_offset);
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Logs>::verify_fields(size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + data.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!data.verify())
+        return false;
+    fbe_current_size += data.fbe_size();
+
+    return true;
+}
+
+size_t FieldModel<::bank_dom::Logs>::get_begin() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + 4 + 4) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    assert((fbe_struct_size >= (4 + 4)) && "Model is broken!");
+    if (fbe_struct_size < (4 + 4))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Logs>::get_end(size_t fbe_begin) const noexcept
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Logs>::get(::bank_dom::Logs& fbe_value) const noexcept
+{
+    size_t fbe_begin = get_begin();
+    if (fbe_begin == 0)
+        return;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset()));
+    get_fields(fbe_value, fbe_struct_size);
+    get_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Logs>::get_fields(::bank_dom::Logs& fbe_value, size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + data.fbe_size()) <= fbe_struct_size)
+        data.get(fbe_value.data);
+    else
+        fbe_value.data.clear();
+    fbe_current_size += data.fbe_size();
+}
+
+size_t FieldModel<::bank_dom::Logs>::set_begin()
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_size = (uint32_t)fbe_body();
+    uint32_t fbe_struct_offset = (uint32_t)(_buffer.allocate(fbe_struct_size) - _buffer.offset());
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) > _buffer.size()))
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_struct_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset)) = fbe_struct_size;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4)) = (uint32_t)fbe_type();
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Logs>::set_end(size_t fbe_begin)
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Logs>::set(const ::bank_dom::Logs& fbe_value) noexcept
+{
+    size_t fbe_begin = set_begin();
+    if (fbe_begin == 0)
+        return;
+
+    set_fields(fbe_value);
+    set_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Logs>::set_fields(const ::bank_dom::Logs& fbe_value) noexcept
+{
+    data.set(fbe_value.data);
+}
+
+namespace bank_dom {
+
+bool LogsModel::verify()
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return false;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    if (fbe_full_size < model.fbe_size())
+        return false;
+
+    return model.verify();
+}
+
+size_t LogsModel::create_begin()
+{
+    size_t fbe_begin = this->buffer().allocate(4 + model.fbe_size());
+    return fbe_begin;
+}
+
+size_t LogsModel::create_end(size_t fbe_begin)
+{
+    size_t fbe_end = this->buffer().size();
+    uint32_t fbe_full_size = (uint32_t)(fbe_end - fbe_begin);
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4)) = fbe_full_size;
+    return fbe_full_size;
+}
+
+size_t LogsModel::serialize(const ::bank_dom::Logs& value)
+{
+    size_t fbe_begin = create_begin();
+    model.set(value);
+    size_t fbe_full_size = create_end(fbe_begin);
+    return fbe_full_size;
+}
+
+size_t LogsModel::deserialize(::bank_dom::Logs& value) const noexcept
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return 0;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    assert((fbe_full_size >= model.fbe_size()) && "Model is broken!");
+    if (fbe_full_size < model.fbe_size())
+        return 0;
+
+    model.get(value);
+    return fbe_full_size;
+}
+
+} // namespace bank_dom
+
+FieldModel<::bank_dom::User>::FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , balance(buffer, 4 + 4)
+    , password(buffer, balance.fbe_offset() + balance.fbe_size())
+    , logs(buffer, password.fbe_offset() + password.fbe_size())
+{}
+
+size_t FieldModel<::bank_dom::User>::fbe_body() const noexcept
+{
+    size_t fbe_result = 4 + 4
+        + balance.fbe_size()
+        + password.fbe_size()
+        + logs.fbe_size()
+        ;
+    return fbe_result;
+}
+
+size_t FieldModel<::bank_dom::User>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4) > _buffer.size()))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+
+    size_t fbe_result = fbe_body()
+        + balance.fbe_extra()
+        + password.fbe_extra()
+        + logs.fbe_extra()
+        ;
+
+    _buffer.unshift(fbe_struct_offset);
+
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::User>::verify(bool fbe_verify_type) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return false;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    if (fbe_struct_size < (4 + 4))
+        return false;
+
+    uint32_t fbe_struct_type = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4));
+    if (fbe_verify_type && (fbe_struct_type != fbe_type()))
+        return false;
+
+    _buffer.shift(fbe_struct_offset);
+    bool fbe_result = verify_fields(fbe_struct_size);
+    _buffer.unshift(fbe_struct_offset);
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::User>::verify_fields(size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + balance.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!balance.verify())
+        return false;
+    fbe_current_size += balance.fbe_size();
+
+    if ((fbe_current_size + password.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!password.verify())
+        return false;
+    fbe_current_size += password.fbe_size();
+
+    if ((fbe_current_size + logs.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!logs.verify())
+        return false;
+    fbe_current_size += logs.fbe_size();
+
+    return true;
+}
+
+size_t FieldModel<::bank_dom::User>::get_begin() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + 4 + 4) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    assert((fbe_struct_size >= (4 + 4)) && "Model is broken!");
+    if (fbe_struct_size < (4 + 4))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::User>::get_end(size_t fbe_begin) const noexcept
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::User>::get(::bank_dom::User& fbe_value) const noexcept
+{
+    size_t fbe_begin = get_begin();
+    if (fbe_begin == 0)
+        return;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset()));
+    get_fields(fbe_value, fbe_struct_size);
+    get_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::User>::get_fields(::bank_dom::User& fbe_value, size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + balance.fbe_size()) <= fbe_struct_size)
+        balance.get(fbe_value.balance, (uint32_t)0ull);
+    else
+        fbe_value.balance = (uint32_t)0ull;
+    fbe_current_size += balance.fbe_size();
+
+    if ((fbe_current_size + password.fbe_size()) <= fbe_struct_size)
+        password.get(fbe_value.password, (uint64_t)0ull);
+    else
+        fbe_value.password = (uint64_t)0ull;
+    fbe_current_size += password.fbe_size();
+
+    if ((fbe_current_size + logs.fbe_size()) <= fbe_struct_size)
+        logs.get(fbe_value.logs, std::nullopt);
+    else
+        fbe_value.logs = std::nullopt;
+    fbe_current_size += logs.fbe_size();
+}
+
+size_t FieldModel<::bank_dom::User>::set_begin()
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_size = (uint32_t)fbe_body();
+    uint32_t fbe_struct_offset = (uint32_t)(_buffer.allocate(fbe_struct_size) - _buffer.offset());
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) > _buffer.size()))
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_struct_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset)) = fbe_struct_size;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4)) = (uint32_t)fbe_type();
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::User>::set_end(size_t fbe_begin)
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::User>::set(const ::bank_dom::User& fbe_value) noexcept
+{
+    size_t fbe_begin = set_begin();
+    if (fbe_begin == 0)
+        return;
+
+    set_fields(fbe_value);
+    set_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::User>::set_fields(const ::bank_dom::User& fbe_value) noexcept
+{
+    balance.set(fbe_value.balance);
+    password.set(fbe_value.password);
+    logs.set(fbe_value.logs);
+}
+
+namespace bank_dom {
+
+bool UserModel::verify()
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return false;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    if (fbe_full_size < model.fbe_size())
+        return false;
+
+    return model.verify();
+}
+
+size_t UserModel::create_begin()
+{
+    size_t fbe_begin = this->buffer().allocate(4 + model.fbe_size());
+    return fbe_begin;
+}
+
+size_t UserModel::create_end(size_t fbe_begin)
+{
+    size_t fbe_end = this->buffer().size();
+    uint32_t fbe_full_size = (uint32_t)(fbe_end - fbe_begin);
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4)) = fbe_full_size;
+    return fbe_full_size;
+}
+
+size_t UserModel::serialize(const ::bank_dom::User& value)
+{
+    size_t fbe_begin = create_begin();
+    model.set(value);
+    size_t fbe_full_size = create_end(fbe_begin);
+    return fbe_full_size;
+}
+
+size_t UserModel::deserialize(::bank_dom::User& value) const noexcept
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return 0;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    assert((fbe_full_size >= model.fbe_size()) && "Model is broken!");
+    if (fbe_full_size < model.fbe_size())
+        return 0;
+
+    model.get(value);
+    return fbe_full_size;
+}
+
+} // namespace bank_dom
+
+FieldModel<::bank_dom::Global>::FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset)
+    , keys(buffer, 4 + 4)
+    , users(buffer, keys.fbe_offset() + keys.fbe_size())
+{}
+
+size_t FieldModel<::bank_dom::Global>::fbe_body() const noexcept
+{
+    size_t fbe_result = 4 + 4
+        + keys.fbe_size()
+        + users.fbe_size()
+        ;
+    return fbe_result;
+}
+
+size_t FieldModel<::bank_dom::Global>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4) > _buffer.size()))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+
+    size_t fbe_result = fbe_body()
+        + keys.fbe_extra()
+        + users.fbe_extra()
+        ;
+
+    _buffer.unshift(fbe_struct_offset);
+
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Global>::verify(bool fbe_verify_type) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return false;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    if (fbe_struct_size < (4 + 4))
+        return false;
+
+    uint32_t fbe_struct_type = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4));
+    if (fbe_verify_type && (fbe_struct_type != fbe_type()))
+        return false;
+
+    _buffer.shift(fbe_struct_offset);
+    bool fbe_result = verify_fields(fbe_struct_size);
+    _buffer.unshift(fbe_struct_offset);
+    return fbe_result;
+}
+
+bool FieldModel<::bank_dom::Global>::verify_fields(size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + keys.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!keys.verify())
+        return false;
+    fbe_current_size += keys.fbe_size();
+
+    if ((fbe_current_size + users.fbe_size()) > fbe_struct_size)
+        return true;
+    if (!users.verify())
+        return false;
+    fbe_current_size += users.fbe_size();
+
+    return true;
+}
+
+size_t FieldModel<::bank_dom::Global>::get_begin() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + 4 + 4) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + 4 + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset));
+    assert((fbe_struct_size >= (4 + 4)) && "Model is broken!");
+    if (fbe_struct_size < (4 + 4))
+        return 0;
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Global>::get_end(size_t fbe_begin) const noexcept
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Global>::get(::bank_dom::Global& fbe_value) const noexcept
+{
+    size_t fbe_begin = get_begin();
+    if (fbe_begin == 0)
+        return;
+
+    uint32_t fbe_struct_size = *((const uint32_t*)(_buffer.data() + _buffer.offset()));
+    get_fields(fbe_value, fbe_struct_size);
+    get_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Global>::get_fields(::bank_dom::Global& fbe_value, size_t fbe_struct_size) const noexcept
+{
+    size_t fbe_current_size = 4 + 4;
+
+    if ((fbe_current_size + keys.fbe_size()) <= fbe_struct_size)
+        keys.get(fbe_value.keys);
+    else
+        fbe_value.keys.clear();
+    fbe_current_size += keys.fbe_size();
+
+    if ((fbe_current_size + users.fbe_size()) <= fbe_struct_size)
+        users.get(fbe_value.users);
+    else
+        fbe_value.users.clear();
+    fbe_current_size += users.fbe_size();
+}
+
+size_t FieldModel<::bank_dom::Global>::set_begin()
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_struct_size = (uint32_t)fbe_body();
+    uint32_t fbe_struct_offset = (uint32_t)(_buffer.allocate(fbe_struct_size) - _buffer.offset());
+    assert(((fbe_struct_offset > 0) && ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_struct_offset == 0) || ((_buffer.offset() + fbe_struct_offset + fbe_struct_size) > _buffer.size()))
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_struct_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset)) = fbe_struct_size;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_struct_offset + 4)) = (uint32_t)fbe_type();
+
+    _buffer.shift(fbe_struct_offset);
+    return fbe_struct_offset;
+}
+
+void FieldModel<::bank_dom::Global>::set_end(size_t fbe_begin)
+{
+    _buffer.unshift(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Global>::set(const ::bank_dom::Global& fbe_value) noexcept
+{
+    size_t fbe_begin = set_begin();
+    if (fbe_begin == 0)
+        return;
+
+    set_fields(fbe_value);
+    set_end(fbe_begin);
+}
+
+void FieldModel<::bank_dom::Global>::set_fields(const ::bank_dom::Global& fbe_value) noexcept
+{
+    keys.set(fbe_value.keys);
+    users.set(fbe_value.users);
+}
+
+namespace bank_dom {
+
+bool GlobalModel::verify()
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return false;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    if (fbe_full_size < model.fbe_size())
+        return false;
+
+    return model.verify();
+}
+
+size_t GlobalModel::create_begin()
+{
+    size_t fbe_begin = this->buffer().allocate(4 + model.fbe_size());
+    return fbe_begin;
+}
+
+size_t GlobalModel::create_end(size_t fbe_begin)
+{
+    size_t fbe_end = this->buffer().size();
+    uint32_t fbe_full_size = (uint32_t)(fbe_end - fbe_begin);
+    *((uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4)) = fbe_full_size;
+    return fbe_full_size;
+}
+
+size_t GlobalModel::serialize(const ::bank_dom::Global& value)
+{
+    size_t fbe_begin = create_begin();
+    model.set(value);
+    size_t fbe_full_size = create_end(fbe_begin);
+    return fbe_full_size;
+}
+
+size_t GlobalModel::deserialize(::bank_dom::Global& value) const noexcept
+{
+    if ((this->buffer().offset() + model.fbe_offset() - 4) > this->buffer().size())
+        return 0;
+
+    uint32_t fbe_full_size = *((const uint32_t*)(this->buffer().data() + this->buffer().offset() + model.fbe_offset() - 4));
+    assert((fbe_full_size >= model.fbe_size()) && "Model is broken!");
+    if (fbe_full_size < model.fbe_size())
+        return 0;
+
+    model.get(value);
+    return fbe_full_size;
+}
+
+} // namespace bank_dom
+
+} // namespace FBE
diff --git a/fbe/user_model/bank_dom_models.h b/fbe/user_model/bank_dom_models.h
new file mode 100644
index 0000000..311a1a1
--- /dev/null
+++ b/fbe/user_model/bank_dom_models.h
@@ -0,0 +1,396 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: user_model.fbe
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include "fbe_models.h"
+
+#include "bank_dom.h"
+
+namespace FBE {
+
+// Fast Binary Encoding ::bank_dom::Transaction field model
+template <>
+class FieldModel<::bank_dom::Transaction>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field body size
+    size_t fbe_body() const noexcept;
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+    // Get the field type
+    static constexpr size_t fbe_type() noexcept { return 1; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    bool verify(bool fbe_verify_type = true) const noexcept;
+    // Check if the struct fields are valid
+    bool verify_fields(size_t fbe_struct_size) const noexcept;
+
+    // Get the struct value (begin phase)
+    size_t get_begin() const noexcept;
+    // Get the struct value (end phase)
+    void get_end(size_t fbe_begin) const noexcept;
+
+    // Get the struct value
+    void get(::bank_dom::Transaction& fbe_value) const noexcept;
+    // Get the struct fields values
+    void get_fields(::bank_dom::Transaction& fbe_value, size_t fbe_struct_size) const noexcept;
+
+    // Set the struct value (begin phase)
+    size_t set_begin();
+    // Set the struct value (end phase)
+    void set_end(size_t fbe_begin);
+
+    // Set the struct value
+    void set(const ::bank_dom::Transaction& fbe_value) noexcept;
+    // Set the struct fields values
+    void set_fields(const ::bank_dom::Transaction& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+public:
+    FieldModel<std::string> from;
+    FieldModel<std::string> to;
+    FieldModel<uint32_t> amount;
+    FieldModel<uint64_t> time;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Transaction model
+class TransactionModel : public FBE::Model
+{
+public:
+    TransactionModel() : model(this->buffer(), 4) {}
+    TransactionModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), model(this->buffer(), 4) {}
+
+    // Get the model size
+    size_t fbe_size() const noexcept { return model.fbe_size() + model.fbe_extra(); }
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FieldModel<::bank_dom::Transaction>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Create a new model (begin phase)
+    size_t create_begin();
+    // Create a new model (end phase)
+    size_t create_end(size_t fbe_begin);
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Transaction& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Transaction& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { model.fbe_shift(prev); }
+
+public:
+    FieldModel<::bank_dom::Transaction> model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::Logs field model
+template <>
+class FieldModel<::bank_dom::Logs>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field body size
+    size_t fbe_body() const noexcept;
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+    // Get the field type
+    static constexpr size_t fbe_type() noexcept { return 2; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    bool verify(bool fbe_verify_type = true) const noexcept;
+    // Check if the struct fields are valid
+    bool verify_fields(size_t fbe_struct_size) const noexcept;
+
+    // Get the struct value (begin phase)
+    size_t get_begin() const noexcept;
+    // Get the struct value (end phase)
+    void get_end(size_t fbe_begin) const noexcept;
+
+    // Get the struct value
+    void get(::bank_dom::Logs& fbe_value) const noexcept;
+    // Get the struct fields values
+    void get_fields(::bank_dom::Logs& fbe_value, size_t fbe_struct_size) const noexcept;
+
+    // Set the struct value (begin phase)
+    size_t set_begin();
+    // Set the struct value (end phase)
+    void set_end(size_t fbe_begin);
+
+    // Set the struct value
+    void set(const ::bank_dom::Logs& fbe_value) noexcept;
+    // Set the struct fields values
+    void set_fields(const ::bank_dom::Logs& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+public:
+    FieldModelVector<::bank_dom::Transaction> data;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Logs model
+class LogsModel : public FBE::Model
+{
+public:
+    LogsModel() : model(this->buffer(), 4) {}
+    LogsModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), model(this->buffer(), 4) {}
+
+    // Get the model size
+    size_t fbe_size() const noexcept { return model.fbe_size() + model.fbe_extra(); }
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FieldModel<::bank_dom::Logs>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Create a new model (begin phase)
+    size_t create_begin();
+    // Create a new model (end phase)
+    size_t create_end(size_t fbe_begin);
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Logs& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Logs& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { model.fbe_shift(prev); }
+
+public:
+    FieldModel<::bank_dom::Logs> model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::User field model
+template <>
+class FieldModel<::bank_dom::User>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field body size
+    size_t fbe_body() const noexcept;
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+    // Get the field type
+    static constexpr size_t fbe_type() noexcept { return 3; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    bool verify(bool fbe_verify_type = true) const noexcept;
+    // Check if the struct fields are valid
+    bool verify_fields(size_t fbe_struct_size) const noexcept;
+
+    // Get the struct value (begin phase)
+    size_t get_begin() const noexcept;
+    // Get the struct value (end phase)
+    void get_end(size_t fbe_begin) const noexcept;
+
+    // Get the struct value
+    void get(::bank_dom::User& fbe_value) const noexcept;
+    // Get the struct fields values
+    void get_fields(::bank_dom::User& fbe_value, size_t fbe_struct_size) const noexcept;
+
+    // Set the struct value (begin phase)
+    size_t set_begin();
+    // Set the struct value (end phase)
+    void set_end(size_t fbe_begin);
+
+    // Set the struct value
+    void set(const ::bank_dom::User& fbe_value) noexcept;
+    // Set the struct fields values
+    void set_fields(const ::bank_dom::User& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+public:
+    FieldModel<uint32_t> balance;
+    FieldModel<uint64_t> password;
+    FieldModel<std::optional<::bank_dom::Logs>> logs;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding User model
+class UserModel : public FBE::Model
+{
+public:
+    UserModel() : model(this->buffer(), 4) {}
+    UserModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), model(this->buffer(), 4) {}
+
+    // Get the model size
+    size_t fbe_size() const noexcept { return model.fbe_size() + model.fbe_extra(); }
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FieldModel<::bank_dom::User>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Create a new model (begin phase)
+    size_t create_begin();
+    // Create a new model (end phase)
+    size_t create_end(size_t fbe_begin);
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::User& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::User& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { model.fbe_shift(prev); }
+
+public:
+    FieldModel<::bank_dom::User> model;
+};
+
+} // namespace bank_dom
+
+// Fast Binary Encoding ::bank_dom::Global field model
+template <>
+class FieldModel<::bank_dom::Global>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field body size
+    size_t fbe_body() const noexcept;
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+    // Get the field type
+    static constexpr size_t fbe_type() noexcept { return 4; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the struct value is valid
+    bool verify(bool fbe_verify_type = true) const noexcept;
+    // Check if the struct fields are valid
+    bool verify_fields(size_t fbe_struct_size) const noexcept;
+
+    // Get the struct value (begin phase)
+    size_t get_begin() const noexcept;
+    // Get the struct value (end phase)
+    void get_end(size_t fbe_begin) const noexcept;
+
+    // Get the struct value
+    void get(::bank_dom::Global& fbe_value) const noexcept;
+    // Get the struct fields values
+    void get_fields(::bank_dom::Global& fbe_value, size_t fbe_struct_size) const noexcept;
+
+    // Set the struct value (begin phase)
+    size_t set_begin();
+    // Set the struct value (end phase)
+    void set_end(size_t fbe_begin);
+
+    // Set the struct value
+    void set(const ::bank_dom::Global& fbe_value) noexcept;
+    // Set the struct fields values
+    void set_fields(const ::bank_dom::Global& fbe_value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+public:
+    FieldModelVector<std::string> keys;
+    FieldModelVector<::bank_dom::User> users;
+};
+
+namespace bank_dom {
+
+// Fast Binary Encoding Global model
+class GlobalModel : public FBE::Model
+{
+public:
+    GlobalModel() : model(this->buffer(), 4) {}
+    GlobalModel(const std::shared_ptr<FBEBuffer>& buffer) : FBE::Model(buffer), model(this->buffer(), 4) {}
+
+    // Get the model size
+    size_t fbe_size() const noexcept { return model.fbe_size() + model.fbe_extra(); }
+    // Get the model type
+    static constexpr size_t fbe_type() noexcept { return FieldModel<::bank_dom::Global>::fbe_type(); }
+
+    // Check if the struct value is valid
+    bool verify();
+
+    // Create a new model (begin phase)
+    size_t create_begin();
+    // Create a new model (end phase)
+    size_t create_end(size_t fbe_begin);
+
+    // Serialize the struct value
+    size_t serialize(const ::bank_dom::Global& value);
+    // Deserialize the struct value
+    size_t deserialize(::bank_dom::Global& value) const noexcept;
+
+    // Move to the next struct value
+    void next(size_t prev) noexcept { model.fbe_shift(prev); }
+
+public:
+    FieldModel<::bank_dom::Global> model;
+};
+
+} // namespace bank_dom
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe.cpp b/fbe/user_model/fbe.cpp
new file mode 100644
index 0000000..59d516a
--- /dev/null
+++ b/fbe/user_model/fbe.cpp
@@ -0,0 +1,401 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#include "fbe.h"
+
+namespace FBE {
+
+std::string buffer_t::base64encode() const
+{
+    const char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    std::string result;
+
+    int val = 0;
+    int valb = -6;
+    for (auto c : _data)
+    {
+        val = (val << 8) + c;
+        valb += 8;
+        while (valb >= 0)
+        {
+            result.push_back(base64[(val >> valb) & 0x3F]);
+            valb -= 6;
+        }
+    }
+
+    if (valb > -6)
+        result.push_back(base64[((val << 8) >> (valb + 8)) & 0x3F]);
+
+    while (result.size() % 4)
+        result.push_back('=');
+
+    return result;
+}
+
+buffer_t buffer_t::base64decode(const std::string& str)
+{
+    const char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    buffer_t result;
+
+    std::vector<int> pattern(256, -1);
+    for (int i = 0; i < 64; ++i)
+        pattern[base64[i]] = i;
+
+    int val = 0;
+    int valb = -8;
+    for (auto c : str)
+    {
+        if (pattern[c] == -1)
+            break;
+
+        val = (val << 6) + pattern[c];
+        valb += 6;
+
+        if (valb >= 0)
+        {
+            result.push_back((uint8_t)((val >> valb) & 0xFF));
+            valb -= 8;
+        }
+    }
+
+    return result;
+}
+
+uint64_t utc()
+{
+#if defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
+    struct timespec timestamp;
+    if (clock_gettime(CLOCK_REALTIME, &timestamp) != 0)
+        throw std::runtime_error("Cannot get value of CLOCK_REALTIME timer!");
+    return (timestamp.tv_sec * 1000000000) + timestamp.tv_nsec;
+#elif defined(_WIN32) || defined(_WIN64)
+    FILETIME ft;
+    GetSystemTimePreciseAsFileTime(&ft);
+
+    ULARGE_INTEGER result;
+    result.LowPart = ft.dwLowDateTime;
+    result.HighPart = ft.dwHighDateTime;
+    return (result.QuadPart - 116444736000000000ull) * 100;
+#endif
+}
+
+uint8_t unhex(char ch)
+{
+    if ((ch >= '0') && (ch <= '9'))
+        return ch - '0';
+    else if ((ch >= 'a') && (ch <= 'f'))
+        return 10 + ch - 'a';
+    else if ((ch >= 'A') && (ch <= 'F'))
+        return 10 + ch - 'A';
+    else
+        return 255;
+}
+
+uuid_t::uuid_t(const std::string& uuid)
+{
+    char v1 = 0;
+    char v2 = 0;
+    bool pack = false;
+    size_t index = 0;
+
+    // Parse UUID string
+    for (auto ch : uuid)
+    {
+        if ((ch == '-') || (ch == '{') || (ch == '}'))
+            continue;
+
+        if (pack)
+        {
+            v2 = ch;
+            pack = false;
+            uint8_t ui1 = unhex(v1);
+            uint8_t ui2 = unhex(v2);
+            if ((ui1 > 15) || (ui2 > 15))
+                throw std::invalid_argument("Invalid UUID string: " + uuid);
+            _data[index++] = ui1 * 16 + ui2;
+            if (index >= 16)
+                break;
+        }
+        else
+        {
+            v1 = ch;
+            pack = true;
+        }
+    }
+
+    // Fill remaining data with zeros
+    for (; index < 16; ++index)
+        _data[index++] = 0;
+}
+
+std::string uuid_t::string() const
+{
+    const char* digits = "0123456789abcdef";
+
+    std::string result(36, '0');
+
+    int index = 0;
+    for (auto value : _data)
+    {
+        result[index++] = digits[(value >> 4) & 0x0F];
+        result[index++] = digits[(value >> 0) & 0x0F];
+        if ((index == 8) || (index == 13) || (index == 18) || (index == 23))
+            result[index++] = '-';
+    }
+
+    return result;
+}
+
+uuid_t uuid_t::sequential()
+{
+    uuid_t result;
+#if defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
+    ::uuid_t uuid;
+    uuid_generate_time(uuid);
+    result._data[0] = uuid[0];
+    result._data[1] = uuid[1];
+    result._data[2] = uuid[2];
+    result._data[3] = uuid[3];
+    result._data[4] = uuid[4];
+    result._data[5] = uuid[5];
+    result._data[6] = uuid[6];
+    result._data[7] = uuid[7];
+    result._data[8] = uuid[8];
+    result._data[9] = uuid[9];
+    result._data[10] = uuid[10];
+    result._data[11] = uuid[11];
+    result._data[12] = uuid[12];
+    result._data[13] = uuid[13];
+    result._data[14] = uuid[14];
+    result._data[15] = uuid[15];
+#elif defined(_WIN32) || defined(_WIN64)
+    ::UUID uuid;
+    if (UuidCreateSequential(&uuid) != RPC_S_OK)
+        throw std::runtime_error("Cannot generate sequential UUID!");
+
+    result._data[0] = (uuid.Data1 >> 24) & 0xFF;
+    result._data[1] = (uuid.Data1 >> 16) & 0xFF;
+    result._data[2] = (uuid.Data1 >>  8) & 0xFF;
+    result._data[3] = (uuid.Data1 >>  0) & 0xFF;
+    result._data[4] = (uuid.Data2 >>  8) & 0xFF;
+    result._data[5] = (uuid.Data2 >>  0) & 0xFF;
+
+    result._data[6] = (uuid.Data3 >>  8) & 0xFF;
+    result._data[7] = (uuid.Data3 >>  0) & 0xFF;
+
+    result._data[8] = uuid.Data4[0];
+    result._data[9] = uuid.Data4[1];
+
+    result._data[10] = uuid.Data4[2];
+    result._data[11] = uuid.Data4[3];
+    result._data[12] = uuid.Data4[4];
+    result._data[13] = uuid.Data4[5];
+    result._data[14] = uuid.Data4[6];
+    result._data[15] = uuid.Data4[7];
+#endif
+    return result;
+}
+
+uuid_t uuid_t::random()
+{
+    uuid_t result;
+#if defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
+    ::uuid_t uuid;
+    uuid_generate_random(uuid);
+    result._data[0] = uuid[0];
+    result._data[1] = uuid[1];
+    result._data[2] = uuid[2];
+    result._data[3] = uuid[3];
+    result._data[4] = uuid[4];
+    result._data[5] = uuid[5];
+    result._data[6] = uuid[6];
+    result._data[7] = uuid[7];
+    result._data[8] = uuid[8];
+    result._data[9] = uuid[9];
+    result._data[10] = uuid[10];
+    result._data[11] = uuid[11];
+    result._data[12] = uuid[12];
+    result._data[13] = uuid[13];
+    result._data[14] = uuid[14];
+    result._data[15] = uuid[15];
+#elif defined(_WIN32) || defined(_WIN64)
+    ::UUID uuid;
+    if (UuidCreate(&uuid) != RPC_S_OK)
+        throw std::runtime_error("Cannot generate random UUID!");
+
+    result._data[0] = (uuid.Data1 >> 24) & 0xFF;
+    result._data[1] = (uuid.Data1 >> 16) & 0xFF;
+    result._data[2] = (uuid.Data1 >>  8) & 0xFF;
+    result._data[3] = (uuid.Data1 >>  0) & 0xFF;
+    result._data[4] = (uuid.Data2 >>  8) & 0xFF;
+    result._data[5] = (uuid.Data2 >>  0) & 0xFF;
+
+    result._data[6] = (uuid.Data3 >>  8) & 0xFF;
+    result._data[7] = (uuid.Data3 >>  0) & 0xFF;
+
+    result._data[8] = uuid.Data4[0];
+    result._data[9] = uuid.Data4[1];
+
+    result._data[10] = uuid.Data4[2];
+    result._data[11] = uuid.Data4[3];
+    result._data[12] = uuid.Data4[4];
+    result._data[13] = uuid.Data4[5];
+    result._data[14] = uuid.Data4[6];
+    result._data[15] = uuid.Data4[7];
+#endif
+    return result;
+}
+
+#if defined(LOGGING_PROTOCOL)
+CppLogging::Record& operator<<(CppLogging::Record& record, const uuid_t& uuid)
+{
+    const char* digits = "0123456789abcdef";
+
+    std::array<char, 36> result;
+
+    int index = 0;
+    for (auto value : uuid.data())
+    {
+        result[index++] = digits[(value >> 4) & 0x0F];
+        result[index++] = digits[(value >> 0) & 0x0F];
+        if ((index == 8) || (index == 13) || (index == 18) || (index == 23))
+            result[index++] = '-';
+    }
+
+    return record.StoreCustom(std::string_view(result.data(), result.size()));
+}
+#endif
+
+void FBEBuffer::attach(const void* data, size_t size, size_t offset)
+{
+    assert((data != nullptr) && "Invalid buffer!");
+    if (data == nullptr)
+        throw std::invalid_argument("Invalid buffer!");
+    assert((size > 0) && "Invalid size!");
+    if (size == 0)
+        throw std::invalid_argument("Invalid size!");
+    assert((offset <= size) && "Invalid offset!");
+    if (offset > size)
+        throw std::invalid_argument("Invalid offset!");
+
+    _data = (uint8_t*)data;
+    _capacity = 0;
+    _size = size;
+    _offset = offset;
+}
+
+void FBEBuffer::attach(const std::vector<uint8_t>& buffer, size_t offset)
+{
+    assert((buffer.data() != nullptr) && "Invalid buffer!");
+    if (buffer.data() == nullptr)
+        throw std::invalid_argument("Invalid buffer!");
+    assert((buffer.size() > 0) && "Invalid size!");
+    if (buffer.size() == 0)
+        throw std::invalid_argument("Invalid size!");
+    assert((offset <= buffer.size()) && "Invalid offset!");
+    if (offset > buffer.size())
+        throw std::invalid_argument("Invalid offset!");
+
+    _data = (uint8_t*)buffer.data();
+    _capacity = 0;
+    _size = buffer.size();
+    _offset = offset;
+}
+
+void FBEBuffer::clone(const void* data, size_t size, size_t offset)
+{
+    assert((offset <= size) && "Invalid offset!");
+    if (offset > size)
+        throw std::invalid_argument("Invalid offset!");
+
+    reserve(size);
+    std::memcpy(_data, data, size);
+    _capacity = size;
+    _size = size;
+    _offset = offset;
+}
+
+void FBEBuffer::clone(const std::vector<uint8_t>& buffer, size_t offset)
+{
+    assert((offset <= buffer.size()) && "Invalid offset!");
+    if (offset > buffer.size())
+        throw std::invalid_argument("Invalid offset!");
+
+    size_t size = buffer.size();
+
+    reserve(size);
+    std::memcpy(_data, buffer.data(), size);
+    _capacity = size;
+    _size = size;
+    _offset = offset;
+}
+
+size_t FBEBuffer::allocate(size_t size)
+{
+    size_t offset = _size;
+
+    // Calculate a new buffer size
+    size_t total = _size + size;
+
+    if (total <= _capacity)
+    {
+        _size = total;
+        return offset;
+    }
+
+    _capacity = std::max(total, 2 * _capacity);
+    uint8_t* data = (uint8_t*)std::malloc(_capacity);
+    std::memcpy(data, _data, _size);
+    std::free(_data);
+    _data = data;
+    _size = total;
+    return offset;
+}
+
+void FBEBuffer::remove(size_t offset, size_t size)
+{
+    assert(((offset + size) <= _size) && "Invalid offset & size!");
+    if ((offset + size) > _size)
+        throw std::invalid_argument("Invalid offset & size!");
+
+    std::memcpy(_data + offset, _data + offset + size, _size - size - offset);
+    _size -= size;
+    if (_offset >= (offset + size))
+        _offset -= size;
+    else if (_offset >= offset)
+    {
+        _offset -= _offset - offset;
+        if (_offset > _size)
+            _offset = _size;
+    }
+}
+
+void FBEBuffer::reserve(size_t capacity)
+{
+    if (capacity > _capacity)
+    {
+        _capacity = std::max(capacity, 2 * _capacity);
+        uint8_t* data = (uint8_t*)std::malloc(_capacity);
+        std::memcpy(data, _data, _size);
+        std::free(_data);
+        _data = data;
+    }
+}
+
+void FBEBuffer::resize(size_t size)
+{
+    reserve(size);
+    _size = size;
+    if (_offset > _size)
+        _offset = _size;
+}
+
+void FBEBuffer::reset()
+{
+    _size = 0;
+    _offset = 0;
+}
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe.h b/fbe/user_model/fbe.h
new file mode 100644
index 0000000..b6d11be
--- /dev/null
+++ b/fbe/user_model/fbe.h
@@ -0,0 +1,650 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include <array>
+#include <bitset>
+#include <cassert>
+#include <cmath>
+#include <cstring>
+#include <cctype>
+#include <future>
+#include <iomanip>
+#include <limits>
+#include <list>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <set>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <tuple>
+#include <type_traits>
+#include <unordered_map>
+#include <vector>
+
+#if defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
+#include <time.h>
+#include <uuid/uuid.h>
+#undef HOST_NOT_FOUND
+#elif defined(_WIN32) || defined(_WIN64)
+#include <windows.h>
+#undef DELETE
+#undef ERROR
+#undef HOST_NOT_FOUND
+#undef Yield
+#undef min
+#undef max
+#undef uuid_t
+#endif
+
+namespace FBE {
+
+//! Bytes buffer type
+/*!
+    Represents bytes buffer which is a lightweight wrapper around std::vector<uint8_t>
+    with similar interface.
+*/
+class buffer_t
+{
+public:
+    typedef std::vector<uint8_t>::iterator iterator;
+    typedef std::vector<uint8_t>::const_iterator const_iterator;
+    typedef std::vector<uint8_t>::reverse_iterator reverse_iterator;
+    typedef std::vector<uint8_t>::const_reverse_iterator const_reverse_iterator;
+
+    buffer_t() = default;
+    buffer_t(size_t capacity) { reserve(capacity); }
+    buffer_t(const std::string& str) { assign(str); }
+    buffer_t(size_t size, uint8_t value) { assign(size, value); }
+    buffer_t(const uint8_t* data, size_t size) { assign(data, size); }
+    buffer_t(const std::vector<uint8_t>& other) : _data(other) {}
+    buffer_t(std::vector<uint8_t>&& other) : _data(std::move(other)) {}
+    buffer_t(const buffer_t& other) = default;
+    buffer_t(buffer_t&& other) = default;
+    ~buffer_t() = default;
+
+    buffer_t& operator=(const std::string& str) { assign(str); return *this; }
+    buffer_t& operator=(const std::vector<uint8_t>& other) { _data = other; return *this; }
+    buffer_t& operator=(std::vector<uint8_t>&& other) { _data = std::move(other); return *this; }
+    buffer_t& operator=(const buffer_t& other) = default;
+    buffer_t& operator=(buffer_t&& other) = default;
+
+    uint8_t& operator[](size_t index) { return _data[index]; }
+    const uint8_t& operator[](size_t index) const { return _data[index]; }
+
+    bool empty() const { return _data.empty(); }
+    size_t capacity() const { return _data.capacity(); }
+    size_t size() const { return _data.size(); }
+    size_t max_size() const { return _data.max_size(); }
+
+    std::vector<uint8_t>& buffer() noexcept { return _data; }
+    const std::vector<uint8_t>& buffer() const noexcept { return _data; }
+    uint8_t* data() noexcept { return _data.data(); }
+    const uint8_t* data() const noexcept { return _data.data(); }
+    uint8_t& at(size_t index) { return _data.at(index); }
+    const uint8_t& at(size_t index) const { return _data.at(index); }
+    uint8_t& front() { return _data.front(); }
+    const uint8_t& front() const { return _data.front(); }
+    uint8_t& back() { return _data.back(); }
+    const uint8_t& back() const { return _data.back(); }
+
+    void reserve(size_t capacity) { _data.reserve(capacity); }
+    void resize(size_t size, uint8_t value = 0) { _data.resize(size, value); }
+    void shrink_to_fit() { _data.shrink_to_fit(); }
+
+    void assign(const std::string& str) { assign((const uint8_t*)str.c_str(), str.size()); }
+    void assign(const std::vector<uint8_t>& vec) { assign(vec.begin(), vec.end()); }
+    void assign(size_t size, uint8_t value) { _data.assign(size, value); }
+    void assign(const uint8_t* data, size_t size) { _data.assign(data, data + size); }
+    template <class InputIterator>
+    void assign(InputIterator first, InputIterator last) { _data.assign(first, last); }
+    iterator insert(const_iterator position, uint8_t value) { return _data.insert(position, value); }
+    iterator insert(const_iterator position, const std::string& str) { return insert(position, (const uint8_t*)str.c_str(), str.size()); }
+    iterator insert(const_iterator position, const std::vector<uint8_t>& vec) { return insert(position, vec.begin(), vec.end()); }
+    iterator insert(const_iterator position, size_t size, uint8_t value) { return _data.insert(position, size, value); }
+    iterator insert(const_iterator position, const uint8_t* data, size_t size) { return _data.insert(position, data, data + size); }
+    template <class InputIterator>
+    iterator insert(const_iterator position, InputIterator first, InputIterator last) { return _data.insert(position, first, last); }
+    iterator erase(const_iterator position) { return _data.erase(position); }
+    iterator erase(const_iterator first, const_iterator last) { return _data.erase(first, last); }
+    void clear() noexcept { _data.clear(); }
+
+    void push_back(uint8_t value) { _data.push_back(value); }
+    void pop_back() { _data.pop_back(); }
+
+    template <class... Args>
+    iterator emplace(const_iterator position, Args&&... args) { return _data.emplace(position, args...); }
+    template <class... Args>
+    void emplace_back(Args&&... args) { _data.emplace_back(args...); }
+
+    iterator begin() noexcept { return _data.begin(); }
+    const_iterator begin() const noexcept { return _data.begin(); }
+    const_iterator cbegin() const noexcept { return _data.cbegin(); }
+    reverse_iterator rbegin() noexcept { return _data.rbegin(); }
+    const_reverse_iterator rbegin() const noexcept { return _data.rbegin(); }
+    const_reverse_iterator crbegin() const noexcept { return _data.crbegin(); }
+    iterator end() noexcept { return _data.end(); }
+    const_iterator end() const noexcept { return _data.end(); }
+    const_iterator cend() const noexcept { return _data.cend(); }
+    reverse_iterator rend() noexcept { return _data.rend(); }
+    const_reverse_iterator rend() const noexcept { return _data.rend(); }
+    const_reverse_iterator crend() const noexcept { return _data.crend(); }
+
+    //! Get the string equivalent from the bytes buffer
+    std::string string() const { return std::string(_data.begin(), _data.end()); }
+
+    //! Encode the Base64 string from the bytes buffer
+    std::string base64encode() const;
+    //! Decode the bytes buffer from the Base64 string
+    static buffer_t base64decode(const std::string& str);
+
+    //! Swap two instances
+    void swap(buffer_t& value) noexcept
+    { using std::swap; swap(_data, value._data); }
+    friend void swap(buffer_t& value1, buffer_t& value2) noexcept
+    { value1.swap(value2); }
+
+private:
+    std::vector<uint8_t> _data;
+};
+
+//! Decimal type
+/*!
+    Represents decimal type using double and provides basic arithmetic operations.
+*/
+class decimal_t
+{
+public:
+    decimal_t() noexcept { _value = 0.0; }
+    decimal_t(int8_t value) noexcept { _value = (double)value; }
+    decimal_t(uint8_t value) noexcept { _value = (double)value; }
+    decimal_t(int16_t value) noexcept { _value = (double)value; }
+    decimal_t(uint16_t value) noexcept { _value = (double)value; }
+    decimal_t(int32_t value) noexcept { _value = (double)value; }
+    decimal_t(uint32_t value) noexcept { _value = (double)value; }
+    decimal_t(int64_t value) noexcept { _value = (double)value; }
+    decimal_t(uint64_t value) noexcept { _value = (double)value; }
+    decimal_t(float value) noexcept { _value = (double)value; }
+    decimal_t(double value) noexcept { _value = value; }
+    template <typename T>
+    explicit decimal_t(const T& value) noexcept { _value = (double)value; }
+    decimal_t(const decimal_t& value) noexcept = default;
+    decimal_t(decimal_t&& value) noexcept = default;
+    ~decimal_t() noexcept = default;
+
+    template <typename T>
+    decimal_t& operator=(const T& value) noexcept { _value = (double)value; return *this; }
+    decimal_t& operator=(const decimal_t& value) noexcept = default;
+    decimal_t& operator=(decimal_t&& value) noexcept = default;
+
+    // Arithmetic operators
+    decimal_t operator+() const noexcept { return decimal_t(_value); }
+    decimal_t operator-() const noexcept { return decimal_t(-_value); }
+
+    decimal_t& operator++() noexcept { return *this += 1; }
+    decimal_t operator++(int) noexcept { decimal_t temp(*this); ++*this; return temp; }
+    decimal_t& operator--() noexcept { return *this -= 1; }
+    decimal_t operator--(int) noexcept { decimal_t temp(*this); --*this; return temp; }
+
+    decimal_t& operator+=(const decimal_t& value) noexcept { return *this = *this + value; }
+    decimal_t& operator-=(const decimal_t& value) noexcept { return *this = *this - value; }
+    decimal_t& operator*=(const decimal_t& value) noexcept { return *this = *this * value; }
+    decimal_t& operator/=(const decimal_t& value) { return *this = *this / value; }
+
+    template <typename T>
+    decimal_t& operator+=(const T& value) noexcept { return *this = *this + decimal_t(value); }
+    template <typename T>
+    decimal_t& operator-=(const T& value) noexcept { return *this = *this - decimal_t(value); }
+    template <typename T>
+    decimal_t& operator*=(const T& value) noexcept { return *this = *this * decimal_t(value); }
+    template <typename T>
+    decimal_t& operator/=(const T& value) { return *this = *this / decimal_t(value); }
+
+    template <typename T>
+    friend T& operator+=(T& value1, const decimal_t& value2) noexcept { return value1 = (T)(decimal_t(value1) + value2); }
+    template <typename T>
+    friend T& operator-=(T& value1, const decimal_t& value2) noexcept { return value1 = (T)(decimal_t(value1) - value2); }
+    template <typename T>
+    friend T& operator*=(T& value1, const decimal_t& value2) noexcept { return value1 = (T)(decimal_t(value1) * value2); }
+    template <typename T>
+    friend T& operator/=(T& value1, const decimal_t& value2) { return value1 = (T)(decimal_t(value1) / value2); }
+
+    template <typename T>
+    friend decimal_t operator+(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) + value2; }
+    template <typename T>
+    friend decimal_t operator+(const decimal_t& value1, const T& value2) noexcept { return value1 + decimal_t(value2); }
+    friend decimal_t operator+(const decimal_t& value1, const decimal_t& value2) noexcept { return decimal_t(value1._value + value2._value); }
+
+    template <typename T>
+    friend decimal_t operator-(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) - value2; }
+    template <typename T>
+    friend decimal_t operator-(const decimal_t& value1, const T& value2) noexcept { return value1 - decimal_t(value2); }
+    friend decimal_t operator-(const decimal_t& value1, const decimal_t& value2) noexcept { return decimal_t(value1._value - value2._value); }
+
+    template <typename T>
+    friend decimal_t operator*(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) * value2; }
+    template <typename T>
+    friend decimal_t operator*(const decimal_t& value1, const T& value2) noexcept { return value1 * decimal_t(value2); }
+    friend decimal_t operator*(const decimal_t& value1, const decimal_t& value2) noexcept { return decimal_t(value1._value * value2._value); }
+
+    template <typename T>
+    friend decimal_t operator/(const T& value1, const decimal_t& value2) { return decimal_t(value1) / value2; }
+    template <typename T>
+    friend decimal_t operator/(const decimal_t& value1, const T& value2) { return value1 / decimal_t(value2); }
+    friend decimal_t operator/(const decimal_t& value1, const decimal_t& value2) { return decimal_t(value1._value / value2._value); }
+
+    // Comparison operators
+    template <typename T>
+    friend bool operator==(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) == value2; }
+    template <typename T>
+    friend bool operator==(const decimal_t& value1, const T& value2) noexcept { return value1 == decimal_t(value2); }
+    friend bool operator==(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value == value2._value; }
+
+    template <typename T>
+    friend bool operator!=(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) != value2; }
+    template <typename T>
+    friend bool operator!=(const decimal_t& value1, const T& value2) noexcept { return value1 != decimal_t(value2); }
+    friend bool operator!=(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value != value2._value; }
+
+    template <typename T>
+    friend bool operator<(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) < value2; }
+    template <typename T>
+    friend bool operator<(const decimal_t& value1, const T& value2) noexcept { return value1 < decimal_t(value2); }
+    friend bool operator<(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value < value2._value; }
+
+    template <typename T>
+    friend bool operator>(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) > value2; }
+    template <typename T>
+    friend bool operator>(const decimal_t& value1, const T& value2) noexcept { return value1 > decimal_t(value2); }
+    friend bool operator>(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value > value2._value; }
+
+    template <typename T>
+    friend bool operator<=(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) <= value2; }
+    template <typename T>
+    friend bool operator<=(const decimal_t& value1, const T& value2) noexcept { return value1 <= decimal_t(value2); }
+    friend bool operator<=(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value <= value2._value; }
+
+    template <typename T>
+    friend bool operator>=(const T& value1, const decimal_t& value2) noexcept { return decimal_t(value1) >= value2; }
+    template <typename T>
+    friend bool operator>=(const decimal_t& value1, const T& value2) noexcept { return value1 >= decimal_t(value2); }
+    friend bool operator>=(const decimal_t& value1, const decimal_t& value2) noexcept { return value1._value >= value2._value; }
+
+    // Type cast
+    operator bool() const noexcept { return (_value != 0.0); }
+    operator uint8_t() const noexcept { return (uint8_t)_value; }
+    operator uint16_t() const noexcept { return (uint16_t)_value; }
+    operator uint32_t() const noexcept { return (uint32_t)_value; }
+    operator uint64_t() const noexcept { return (uint64_t)_value; }
+    operator float() const noexcept { return (float)_value; }
+    operator double() const noexcept { return (double)_value; }
+
+    //! Get string from the current decimal value
+    std::string string() const { return std::to_string(_value); }
+
+    //! Input instance from the given input stream
+    friend std::istream& operator>>(std::istream& is, decimal_t& value)
+    { is >> value._value; return is; }
+    //! Output instance into the given output stream
+    friend std::ostream& operator<<(std::ostream& os, const decimal_t& value)
+    { os << value.string(); return os; }
+
+#if defined(LOGGING_PROTOCOL)
+    //! Store logging format
+    friend CppLogging::Record& operator<<(CppLogging::Record& record, const decimal_t& value)
+    { return record.StoreCustom(value._value); }
+#endif
+
+    //! Swap two instances
+    void swap(decimal_t& value) noexcept
+    { using std::swap; swap(_value, value._value); }
+    friend void swap(decimal_t& value1, decimal_t& value2) noexcept
+    { value1.swap(value2); }
+
+private:
+    double _value;
+};
+
+} // namespace FBE
+
+namespace std {
+
+template <>
+struct hash<FBE::decimal_t>
+{
+    typedef FBE::decimal_t argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        result = result * 31 + std::hash<double>()((double)value);
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace FBE {
+
+// Register a new enum-based flags macro
+#define FBE_ENUM_FLAGS(type)\
+inline FBE::Flags<type> operator|(type f1, type f2) noexcept { return FBE::Flags<type>(f1) | FBE::Flags<type>(f2); }\
+inline FBE::Flags<type> operator&(type f1, type f2) noexcept { return FBE::Flags<type>(f1) & FBE::Flags<type>(f2); }\
+inline FBE::Flags<type> operator^(type f1, type f2) noexcept { return FBE::Flags<type>(f1) ^ FBE::Flags<type>(f2); }
+
+// Enum-based flags
+template <typename TEnum>
+class Flags
+{
+    // Enum underlying type
+    typedef typename std::make_unsigned<typename std::underlying_type<TEnum>::type>::type type;
+
+public:
+    Flags() noexcept : _value(0) {}
+    explicit Flags(type value) noexcept : _value(value) {}
+    explicit Flags(TEnum value) noexcept : _value((type)value) {}
+    Flags(const Flags&) noexcept = default;
+    Flags(Flags&&) noexcept = default;
+    ~Flags() noexcept = default;
+
+    Flags& operator=(type value) noexcept
+    { _value = value; return *this; }
+    Flags& operator=(TEnum value) noexcept
+    { _value = (type)value; return *this; }
+    Flags& operator=(const Flags&) noexcept = default;
+    Flags& operator=(Flags&&) noexcept = default;
+
+    // Is any flag set?
+    explicit operator bool() const noexcept { return isset(); }
+
+    // Is no flag set?
+    bool operator!() const noexcept { return !isset(); }
+
+    // Reverse all flags
+    Flags operator~() const noexcept { return Flags(~_value); }
+
+    // Flags logical assign operators
+    Flags& operator&=(const Flags& flags) noexcept
+    { _value &= flags._value; return *this; }
+    Flags& operator|=(const Flags& flags) noexcept
+    { _value |= flags._value; return *this; }
+    Flags& operator^=(const Flags& flags) noexcept
+    { _value ^= flags._value; return *this; }
+
+    // Flags logical friend operators
+    friend Flags operator&(const Flags& flags1, const Flags& flags2) noexcept
+    { return Flags(flags1._value & flags2._value); }
+    friend Flags operator|(const Flags& flags1, const Flags& flags2) noexcept
+    { return Flags(flags1._value | flags2._value); }
+    friend Flags operator^(const Flags& flags1, const Flags& flags2) noexcept
+    { return Flags(flags1._value ^ flags2._value); }
+
+    // Flags comparison
+    friend bool operator==(const Flags& flags1, const Flags& flags2) noexcept
+    { return flags1._value == flags2._value; }
+    friend bool operator!=(const Flags& flags1, const Flags& flags2) noexcept
+    { return flags1._value != flags2._value; }
+
+    // Convert to the enum value
+    operator TEnum() const noexcept { return (TEnum)_value; }
+
+    //! Is any flag set?
+    bool isset() const noexcept { return (_value != 0); }
+    //! Is the given flag set?
+    bool isset(type value) const noexcept { return (_value & value) != 0; }
+    //! Is the given flag set?
+    bool isset(TEnum value) const noexcept { return (_value & (type)value) != 0; }
+
+    // Get the enum value
+    TEnum value() const noexcept { return (TEnum)_value; }
+    // Get the underlying enum value
+    type underlying() const noexcept { return _value; }
+    // Get the bitset value
+    std::bitset<sizeof(type) * 8> bitset() const noexcept { return {_value}; }
+
+    // Swap two instances
+    void swap(Flags& flags) noexcept { using std::swap; swap(_value, flags._value); }
+    template <typename UEnum>
+    friend void swap(Flags<UEnum>& flags1, Flags<UEnum>& flags2) noexcept;
+
+private:
+    type _value;
+};
+
+template <typename TEnum>
+inline void swap(Flags<TEnum>& flags1, Flags<TEnum>& flags2) noexcept
+{
+    flags1.swap(flags2);
+}
+
+// Get Epoch timestamp
+inline uint64_t epoch() { return 0ull; }
+// Get UTC timestamp
+uint64_t utc();
+
+//! Universally unique identifier (UUID)
+/*!
+    A universally unique identifier (UUID) is an identifier standard used
+    in software construction. This implementation generates the following
+    UUID types:
+    - Nil UUID0 (all bits set to zero)
+    - Sequential UUID1 (time based version)
+    - Random UUID4 (randomly or pseudo-randomly generated version)
+
+    A UUID is simply a 128-bit value: "123e4567-e89b-12d3-a456-426655440000"
+
+    https://en.wikipedia.org/wiki/Universally_unique_identifier
+    https://www.ietf.org/rfc/rfc4122.txt
+*/
+class uuid_t
+{
+public:
+    //! Default constructor
+    uuid_t() : _data() { _data.fill(0); }
+    //! Initialize UUID with a given string
+    /*!
+        \param uuid - UUID string
+    */
+    explicit uuid_t(const std::string& uuid);
+    //! Initialize UUID with a given 16 bytes data buffer
+    /*!
+        \param data - UUID 16 bytes data buffer
+    */
+    explicit uuid_t(const std::array<uint8_t, 16>& data) : _data(data) {}
+    uuid_t(const uuid_t&) = default;
+    uuid_t(uuid_t&&) noexcept = default;
+    ~uuid_t() = default;
+
+    uuid_t& operator=(const std::string& uuid)
+    { _data = uuid_t(uuid).data(); return *this; }
+    uuid_t& operator=(const std::array<uint8_t, 16>& data)
+    { _data = data; return *this; }
+    uuid_t& operator=(const uuid_t&) = default;
+    uuid_t& operator=(uuid_t&&) noexcept = default;
+
+    // UUID comparison
+    friend bool operator==(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data == uuid2._data; }
+    friend bool operator!=(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data != uuid2._data; }
+    friend bool operator<(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data < uuid2._data; }
+    friend bool operator>(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data > uuid2._data; }
+    friend bool operator<=(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data <= uuid2._data; }
+    friend bool operator>=(const uuid_t& uuid1, const uuid_t& uuid2)
+    { return uuid1._data >= uuid2._data; }
+
+    //! Check if the UUID is nil UUID0 (all bits set to zero)
+    explicit operator bool() const noexcept { return *this != nil(); }
+
+    //! Get the UUID data buffer
+    std::array<uint8_t, 16>& data() noexcept { return _data; }
+    //! Get the UUID data buffer
+    const std::array<uint8_t, 16>& data() const noexcept { return _data; }
+
+    //! Get string from the current UUID in format "00000000-0000-0000-0000-000000000000"
+    std::string string() const;
+
+    //! Generate nil UUID0 (all bits set to zero)
+    static uuid_t nil() { return uuid_t(); }
+    //! Generate sequential UUID1 (time based version)
+    static uuid_t sequential();
+    //! Generate random UUID4 (randomly or pseudo-randomly generated version)
+    static uuid_t random();
+
+    //! Output instance into the given output stream
+    friend std::ostream& operator<<(std::ostream& os, const uuid_t& uuid)
+    { os << uuid.string(); return os; }
+
+#if defined(LOGGING_PROTOCOL)
+    //! Store logging format
+    friend CppLogging::Record& operator<<(CppLogging::Record& record, const uuid_t& uuid);
+#endif
+
+    //! Swap two instances
+    void swap(uuid_t& uuid) noexcept
+    { using std::swap; swap(_data, uuid._data); }
+    friend void swap(uuid_t& uuid1, uuid_t& uuid2) noexcept
+    { uuid1.swap(uuid2); }
+
+private:
+    std::array<uint8_t, 16> _data;
+};
+
+} // namespace FBE
+
+namespace std {
+
+template <>
+struct hash<FBE::uuid_t>
+{
+    typedef FBE::uuid_t argument_type;
+    typedef size_t result_type;
+
+    result_type operator() (const argument_type& value) const
+    {
+        result_type result = 17;
+        std::hash<uint8_t> hasher;
+        for (size_t i = 0; i < value.data().size(); ++i)
+            result = result * 31 + hasher(value.data()[i]);
+        return result;
+    }
+};
+
+} // namespace std
+
+namespace FBE {
+
+// Fast Binary Encoding buffer based on the dynamic byte buffer
+class FBEBuffer
+{
+public:
+    FBEBuffer() : _data(nullptr), _capacity(0), _size(0), _offset(0) {}
+    // Initialize the read buffer with the given byte buffer and offset
+    explicit FBEBuffer(const void* data, size_t size, size_t offset = 0) { attach(data, size, offset); }
+    // Initialize the read buffer with the given byte vector and offset
+    explicit FBEBuffer(const std::vector<uint8_t>& buffer, size_t offset = 0) { attach(buffer, offset); }
+    // Initialize the read buffer with another buffer and offset
+    explicit FBEBuffer(const FBEBuffer& buffer, size_t offset = 0) { attach(buffer.data(), buffer.size(), offset); }
+    // Initialize the write buffer with the given capacity
+    explicit FBEBuffer(size_t capacity) : FBEBuffer() { reserve(capacity); }
+    FBEBuffer(const FBEBuffer&) = delete;
+    FBEBuffer(FBEBuffer&&) noexcept = delete;
+    ~FBEBuffer() { if (_capacity > 0) std::free(_data); }
+
+    FBEBuffer& operator=(const FBEBuffer&) = delete;
+    FBEBuffer& operator=(FBEBuffer&&) noexcept = delete;
+
+    bool empty() const noexcept { return (_data == nullptr) || (_size == 0); }
+    const uint8_t* data() const noexcept { return _data; }
+    uint8_t* data() noexcept { return _data; }
+    size_t capacity() const noexcept { return _capacity; }
+    size_t size() const noexcept { return _size; }
+    size_t offset() const noexcept { return _offset; }
+
+    // Attach the given buffer with a given offset to the current read buffer
+    void attach(const void* data, size_t size, size_t offset = 0);
+    // Attach the given byte vector with a given offset to the current read buffer
+    void attach(const std::vector<uint8_t>& buffer, size_t offset = 0);
+
+    // Clone the given buffer with a given offset to the current buffer
+    void clone(const void* data, size_t size, size_t offset = 0);
+    // Clone the given vector with a given offset to the current buffer
+    void clone(const std::vector<uint8_t>& buffer, size_t offset = 0);
+
+    // Allocate memory in the current write buffer and return offset to the allocated memory block
+    size_t allocate(size_t size);
+    // Remove some memory of the given size from the current write buffer
+    void remove(size_t offset, size_t size);
+    // Reserve memory of the given capacity in the current write buffer
+    void reserve(size_t capacity);
+    // Resize the current write buffer
+    void resize(size_t size);
+    // Reset the current write buffer and its offset
+    void reset();
+
+    // Shift the current write buffer offset
+    void shift(size_t offset) { _offset += offset; }
+    // Unshift the current write buffer offset
+    void unshift(size_t offset) { _offset -= offset; }
+
+private:
+    uint8_t* _data;
+    size_t _capacity;
+    size_t _size;
+    size_t _offset;
+};
+
+// Fast Binary Encoding base model
+class Model
+{
+public:
+    Model() : Model(nullptr) {}
+    Model(const std::shared_ptr<FBEBuffer>& buffer) { _buffer = buffer ? buffer : std::make_shared<FBEBuffer>(); }
+    Model(const Model&) = default;
+    Model(Model&&) noexcept = default;
+    ~Model() = default;
+
+    Model& operator=(const Model&) = default;
+    Model& operator=(Model&&) noexcept = default;
+
+    // Get the model buffer
+    FBEBuffer& buffer() noexcept { return *_buffer; }
+    const FBEBuffer& buffer() const noexcept { return *_buffer; }
+
+    // Attach the model buffer
+    void attach(const void* data, size_t size, size_t offset = 0) { _buffer->attach(data, size, offset); }
+    void attach(const std::vector<uint8_t>& buffer, size_t offset = 0) { _buffer->attach(buffer, offset); }
+    void attach(const FBEBuffer& buffer, size_t offset = 0) { _buffer->attach(buffer.data(), buffer.size(), offset); }
+
+    // Model buffer operations
+    size_t allocate(size_t size) { return _buffer->allocate(size); }
+    void remove(size_t offset, size_t size) { _buffer->remove(offset, size); }
+    void reserve(size_t capacity) { _buffer->reserve(capacity); }
+    void resize(size_t size) { _buffer->resize(size); }
+    void reset() { _buffer->reset(); }
+    void shift(size_t offset) { _buffer->shift(offset); }
+    void unshift(size_t offset) { _buffer->unshift(offset); }
+
+private:
+    std::shared_ptr<FBEBuffer> _buffer;
+};
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe_final_models.cpp b/fbe/user_model/fbe_final_models.cpp
new file mode 100644
index 0000000..27902f8
--- /dev/null
+++ b/fbe/user_model/fbe_final_models.cpp
@@ -0,0 +1,436 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#include "fbe_final_models.h"
+
+namespace FBE {
+
+uint64_t FinalModel<decimal_t>::extract(double a) noexcept
+{
+    uint64_t result;
+    std::memcpy(&result, &a, sizeof(double));
+    return result;
+}
+
+uint64_t FinalModel<decimal_t>::uint32x32(uint32_t a, uint32_t b) noexcept
+{
+    return (uint64_t)a * (uint64_t)b;
+}
+
+void FinalModel<decimal_t>::uint64x64(uint64_t a, uint64_t b, uint64_t& low64, uint32_t& high32) noexcept
+{
+    uint64_t low = uint32x32((uint32_t)a, (uint32_t)b);
+    uint64_t mid = uint32x32((uint32_t)a, (uint32_t)(b >> 32));
+    uint64_t high = uint32x32((uint32_t)(a >> 32), (uint32_t)(b >> 32));
+    high += (mid >> 32);
+    low += (mid <<= 32);
+    // Test for carry
+    if (low < mid)
+        high++;
+
+    mid = uint32x32((uint32_t)(a >> 32), (uint32_t)b);
+    high += (mid >> 32);
+    low += (mid <<= 32);
+    // Test for carry
+    if (low < mid)
+        high++;
+
+    if (high > 0xFFFFFFFFu)
+    {
+        low64 = 0;
+        high32 = 0;
+    }
+    low64 = low;
+    high32 = (uint32_t)high;
+}
+
+size_t FinalModel<decimal_t>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    return fbe_size();
+}
+
+size_t FinalModel<decimal_t>::get(decimal_t& value) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    // Value taken via reverse engineering the double that corresponds to 2^64
+    const double ds2to64 = 1.8446744073709552e+019;
+
+    // Read decimal parts
+    uint64_t low = *((const uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    uint32_t high = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8));
+    uint32_t flags = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 12));
+
+    // Calculate decimal value
+    double dValue = ((double)low + (double)high * ds2to64) / pow(10.0, (uint8_t)(flags >> 16));
+    if (flags & 0x80000000)
+        dValue = -dValue;
+
+    value = dValue;
+    return fbe_size();
+}
+
+size_t FinalModel<decimal_t>::set(decimal_t value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    // The most we can scale by is 10^28, which is just slightly more
+    // than 2^93.  So a float with an exponent of -94 could just
+    // barely reach 0.5, but smaller exponents will always round to zero.
+    const uint32_t DBLBIAS = 1022;
+
+    // Get exponent value
+    double dValue = (double)value;
+    int32_t iExp = (int32_t)(((uint32_t)(extract(dValue) >> 52) & 0x7FFu) - DBLBIAS);
+    if ((iExp < -94) || (iExp > 96))
+    {
+        // Value too big for .NET Decimal (exponent is limited to [-94, 96])
+        memset((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), 0, 16);
+        return fbe_size();
+    }
+
+    uint32_t flags = 0;
+    if (dValue < 0)
+    {
+        dValue = -dValue;
+        flags = 0x80000000;
+    }
+
+    // Round the input to a 15-digit integer.  The R8 format has
+    // only 15 digits of precision, and we want to keep garbage digits
+    // out of the Decimal were making.
+
+    // Calculate max power of 10 input value could have by multiplying
+    // the exponent by log10(2).  Using scaled integer multiplcation,
+    // log10(2) * 2 ^ 16 = .30103 * 65536 = 19728.3.
+    int32_t iPower = 14 - ((iExp * 19728) >> 16);
+
+    // iPower is between -14 and 43
+    if (iPower >= 0)
+    {
+        // We have less than 15 digits, scale input up.
+        if (iPower > 28)
+            iPower = 28;
+
+        dValue *= pow(10.0, iPower);
+    }
+    else
+    {
+        if ((iPower != -1) || (dValue >= 1E15))
+            dValue /= pow(10.0, -iPower);
+        else
+            iPower = 0; // didn't scale it
+    }
+
+    assert(dValue < 1E15);
+    if ((dValue < 1E14) && (iPower < 28))
+    {
+        dValue *= 10;
+        iPower++;
+        assert(dValue >= 1E14);
+    }
+
+    // Round to int64
+    uint64_t ulMant;
+    ulMant = (uint64_t)(int64_t)dValue;
+    dValue -= (int64_t)ulMant; // difference between input & integer
+    if ((dValue > 0.5) || ((dValue == 0.5) && ((ulMant & 1) != 0)))
+        ulMant++;
+
+    if (ulMant == 0)
+    {
+        // Mantissa is 0
+        memset((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), 0, 16);
+        return fbe_size();
+    }
+
+    if (iPower < 0)
+    {
+        // Add -iPower factors of 10, -iPower <= (29 - 15) = 14
+        iPower = -iPower;
+        if (iPower < 10)
+        {
+            double pow10 = (double)powl(10.0, iPower);
+            uint64_t low64 = uint32x32((uint32_t)ulMant, (uint32_t)pow10);
+            uint64_t high64 = uint32x32((uint32_t)(ulMant >> 32), (uint32_t)pow10);
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)low64;
+            high64 += low64 >> 32;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4)) = (uint32_t)high64;
+            high64 >>= 32;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = (uint32_t)high64;
+        }
+        else
+        {
+            // Have a big power of 10.
+            assert(iPower <= 14);
+            uint64_t low64;
+            uint32_t high32;
+            uint64x64(ulMant, (uint64_t)pow(10.0, iPower), low64, high32);
+            *((uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = low64;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = high32;
+        }
+    }
+    else
+    {
+        // Factor out powers of 10 to reduce the scale, if possible.
+        // The maximum number we could factor out would be 14.  This
+        // comes from the fact we have a 15-digit number, and the
+        // MSD must be non-zero -- but the lower 14 digits could be
+        // zero.  Note also the scale factor is never negative, so
+        // we can't scale by any more than the power we used to
+        // get the integer.
+        int lmax = iPower;
+        if (lmax > 14)
+            lmax = 14;
+
+        if ((((uint8_t)ulMant) == 0) && (lmax >= 8))
+        {
+            const uint32_t den = 100000000;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 8;
+                lmax -= 8;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 0xF) == 0) && (lmax >= 4))
+        {
+            const uint32_t den = 10000;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 4;
+                lmax -= 4;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 3) == 0) && (lmax >= 2))
+        {
+            const uint32_t den = 100;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 2;
+                lmax -= 2;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 1) == 0) && (lmax >= 1))
+        {
+            const uint32_t den = 10;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower--;
+            }
+        }
+
+        flags |= (uint32_t)iPower << 16;
+
+        *((uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = ulMant;
+        *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = 0;
+    }
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 12)) = flags;
+    return fbe_size();
+}
+
+size_t FinalModel<uuid_t>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    return fbe_size();
+}
+
+size_t FinalModel<uuid_t>::get(uuid_t& value) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    std::memcpy(value.data().data(), (const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), fbe_size());
+    return fbe_size();
+}
+
+size_t FinalModel<uuid_t>::set(uuid_t value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    std::memcpy((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), value.data().data(), fbe_size());
+    return fbe_size();
+}
+
+size_t FinalModel<buffer_t>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    return 4 + fbe_bytes_size;
+}
+
+size_t FinalModel<buffer_t>::get(void* data, size_t size) const noexcept
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) > _buffer.size())
+        return 4;
+
+    size_t result = std::min(size, (size_t)fbe_bytes_size);
+    memcpy(data, (const char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), result);
+    return 4 + fbe_bytes_size;
+}
+
+size_t FinalModel<buffer_t>::get(std::vector<uint8_t>& value) const noexcept
+{
+    value.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) > _buffer.size())
+        return 4;
+
+    const char* fbe_bytes = (const char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4);
+    value.assign(fbe_bytes, fbe_bytes + fbe_bytes_size);
+    return 4 + fbe_bytes_size;
+}
+
+size_t FinalModel<buffer_t>::set(const void* data, size_t size)
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_size = (uint32_t)size;
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_bytes_size) > _buffer.size())
+        return 4;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_bytes_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), data, fbe_bytes_size);
+    return 4 + fbe_bytes_size;
+}
+
+size_t FinalModel<std::string>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    return 4 + fbe_string_size;
+}
+
+size_t FinalModel<std::string>::get(char* data, size_t size) const noexcept
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) > _buffer.size())
+        return 4;
+
+    size_t result = std::min(size, (size_t)fbe_string_size);
+    memcpy(data, (const char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), result);
+    return 4 + fbe_string_size;
+}
+
+size_t FinalModel<std::string>::get(std::string& value) const noexcept
+{
+    value.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) > _buffer.size())
+        return 4;
+
+    value.assign((const char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), fbe_string_size);
+    return 4 + fbe_string_size;
+}
+
+size_t FinalModel<std::string>::set(const char* data, size_t size)
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_size = (uint32_t)size;
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) > _buffer.size())
+        return 4;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_string_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), data, fbe_string_size);
+    return 4 + fbe_string_size;
+}
+
+size_t FinalModel<std::string>::set(const std::string& value)
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_size = (uint32_t)value.size();
+    assert(((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4 + fbe_string_size) > _buffer.size())
+        return 4;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_string_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4), value.data(), fbe_string_size);
+    return 4 + fbe_string_size;
+}
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe_final_models.h b/fbe/user_model/fbe_final_models.h
new file mode 100644
index 0000000..f032be0
--- /dev/null
+++ b/fbe/user_model/fbe_final_models.h
@@ -0,0 +1,457 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include "fbe.h"
+
+namespace FBE {
+
+// Fast Binary Encoding base final model
+template <typename T, typename TBase = T>
+class FinalModelBase
+{
+public:
+    FinalModelBase(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(T value) const noexcept { return fbe_size(); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Get the final size
+    size_t fbe_size() const noexcept { return sizeof(TBase); }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the value is valid
+    size_t verify() const noexcept;
+
+    // Get the field value
+    size_t get(T& value) const noexcept;
+    // Set the field value
+    size_t set(T value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model
+template <typename T>
+class FinalModel : public FinalModelBase<T>
+{
+public:
+    using FinalModelBase<T>::FinalModelBase;
+};
+
+// Fast Binary Encoding final model bool specialization
+template <>
+class FinalModel<bool> : public FinalModelBase<bool, uint8_t>
+{
+public:
+    using FinalModelBase<bool, uint8_t>::FinalModelBase;
+};
+
+// Fast Binary Encoding final model char specialization
+template <>
+class FinalModel<char> : public FinalModelBase<char, uint8_t>
+{
+public:
+    using FinalModelBase<char, uint8_t>::FinalModelBase;
+};
+
+// Fast Binary Encoding final model wchar specialization
+template <>
+class FinalModel<wchar_t> : public FinalModelBase<wchar_t, uint32_t>
+{
+public:
+    using FinalModelBase<wchar_t, uint32_t>::FinalModelBase;
+};
+
+// Fast Binary Encoding final model decimal specialization
+template <>
+class FinalModel<decimal_t>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(decimal_t value) const noexcept { return fbe_size(); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Get the final size
+    size_t fbe_size() const noexcept { return 16; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the decimal value is valid
+    size_t verify() const noexcept;
+
+    // Get the decimal value
+    size_t get(decimal_t& value) const noexcept;
+    // Set the decimal value
+    size_t set(decimal_t value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+    static uint64_t extract(double a) noexcept;
+    static uint64_t uint32x32(uint32_t a, uint32_t b) noexcept;
+    static void uint64x64(uint64_t a, uint64_t b, uint64_t& low64, uint32_t& high32) noexcept;
+};
+
+// Fast Binary Encoding final model UUID specialization
+template <>
+class FinalModel<uuid_t>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(uuid_t value) const noexcept { return fbe_size(); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Get the final size
+    size_t fbe_size() const noexcept { return 16; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the UUID value is valid
+    size_t verify() const noexcept;
+
+    // Get the UUID value
+    size_t get(uuid_t& value) const noexcept;
+    // Set the UUID value
+    size_t set(uuid_t value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model bytes specialization
+template <>
+class FinalModel<buffer_t>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const void* data, size_t size) const noexcept { return 4 + size; }
+    template <size_t N>
+    size_t fbe_allocation_size(const uint8_t (&data)[N]) const noexcept { return 4 + N; }
+    template <size_t N>
+    size_t fbe_allocation_size(const std::array<uint8_t, N>& data) const noexcept { return 4 + N; }
+    size_t fbe_allocation_size(const std::vector<uint8_t>& value) const noexcept { return 4 + value.size(); }
+    size_t fbe_allocation_size(const buffer_t& value) const noexcept { return 4 + value.size(); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the bytes value is valid
+    size_t verify() const noexcept;
+
+    // Get the bytes value
+    size_t get(void* data, size_t size) const noexcept;
+    // Get the bytes value
+    template <size_t N>
+    size_t get(uint8_t (&data)[N]) const noexcept { return get(data, N); }
+    // Get the bytes value
+    template <size_t N>
+    size_t get(std::array<uint8_t, N>& data) const noexcept { return get(data.data(), data.size()); }
+    // Get the bytes value
+    size_t get(std::vector<uint8_t>& value) const noexcept;
+    // Get the bytes value
+    size_t get(buffer_t& value) const noexcept { return get(value.buffer()); }
+
+    // Set the bytes value
+    size_t set(const void* data, size_t size);
+    // Set the bytes value
+    template <size_t N>
+    size_t set(const uint8_t (&data)[N]) { return set(data, N); }
+    // Set the bytes value
+    template <size_t N>
+    size_t set(const std::array<uint8_t, N>& data) { return set(data.data(), data.size()); }
+    // Set the bytes value
+    size_t set(const std::vector<uint8_t>& value) { return set(value.data(), value.size()); }
+    // Set the bytes value
+    size_t set(const buffer_t& value) { return set(value.buffer()); }
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model string specialization
+template <>
+class FinalModel<std::string>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const char* data, size_t size) const noexcept { return 4 + size; }
+    template <size_t N>
+    size_t fbe_allocation_size(const char (&data)[N]) const noexcept { return 4 + N; }
+    template <size_t N>
+    size_t fbe_allocation_size(const std::array<char, N>& data) const noexcept { return 4 + N; }
+    size_t fbe_allocation_size(const std::string& value) const noexcept { return 4 + value.size(); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the string value is valid
+    size_t verify() const noexcept;
+
+    // Get the string value
+    size_t get(char* data, size_t size) const noexcept;
+    // Get the string value
+    template <size_t N>
+    size_t get(char (&data)[N]) const noexcept { return get(data, N); }
+    // Get the string value
+    template <size_t N>
+    size_t get(std::array<char, N>& data) const noexcept { return get(data.data(), data.size()); }
+    // Get the string value
+    size_t get(std::string& value) const noexcept;
+
+    // Set the string value
+    size_t set(const char* data, size_t size);
+    // Set the string value
+    template <size_t N>
+    size_t set(const char (&data)[N]) { return set(data, N); }
+    // Set the string value
+    template <size_t N>
+    size_t set(const std::array<char, N>& data) { return set(data.data(), data.size()); }
+    // Set the string value
+    size_t set(const std::string& value);
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model optional specialization
+template <typename T>
+class FinalModel<std::optional<T>>
+{
+public:
+    FinalModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset), value(buffer, 0) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const std::optional<T>& opt) const noexcept { return 1 + (opt ? value.fbe_allocation_size(opt.value()) : 0); }
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    //! Is the value present?
+    explicit operator bool() const noexcept { return has_value(); }
+
+    // Checks if the object contains a value
+    bool has_value() const noexcept;
+
+    // Check if the optional value is valid
+    size_t verify() const noexcept;
+
+    // Get the optional value
+    size_t get(std::optional<T>& opt) const noexcept;
+    // Set the optional value
+    size_t set(const std::optional<T>& opt);
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+
+public:
+    // Base final model value
+    FinalModel<T> value;
+};
+
+// Fast Binary Encoding final model array
+template <typename T, size_t N>
+class FinalModelArray
+{
+public:
+    FinalModelArray(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    template <size_t S>
+    size_t fbe_allocation_size(const T (&values)[S]) const noexcept;
+    template <size_t S>
+    size_t fbe_allocation_size(const std::array<T, S>& values) const noexcept;
+    size_t fbe_allocation_size(const std::vector<T>& values) const noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the array is valid
+    size_t verify() const noexcept;
+
+    // Get the array as C-array
+    template <size_t S>
+    size_t get(T (&values)[S]) const noexcept;
+    // Get the array as std::array
+    template <size_t S>
+    size_t get(std::array<T, S>& values) const noexcept;
+    // Get the array as std::vector
+    size_t get(std::vector<T>& values) const noexcept;
+
+    // Set the array as C-array
+    template <size_t S>
+    size_t set(const T (&values)[S]) noexcept;
+    // Set the array as std::array
+    template <size_t S>
+    size_t set(const std::array<T, S>& values) noexcept;
+    // Set the array as std::vector
+    size_t set(const std::vector<T>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model vector
+template <typename T>
+class FinalModelVector
+{
+public:
+    FinalModelVector(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const std::vector<T>& values) const noexcept;
+    size_t fbe_allocation_size(const std::list<T>& values) const noexcept;
+    size_t fbe_allocation_size(const std::set<T>& values) const noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the vector is valid
+    size_t verify() const noexcept;
+
+    // Get the vector as std::vector
+    size_t get(std::vector<T>& values) const noexcept;
+    // Get the vector as std::list
+    size_t get(std::list<T>& values) const noexcept;
+    // Get the vector as std::set
+    size_t get(std::set<T>& values) const noexcept;
+
+    // Set the vector as std::vector
+    size_t set(const std::vector<T>& values) noexcept;
+    // Set the vector as std::list
+    size_t set(const std::list<T>& values) noexcept;
+    // Set the vector as std::set
+    size_t set(const std::set<T>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+// Fast Binary Encoding final model map
+template <typename TKey, typename TValue>
+class FinalModelMap
+{
+public:
+    FinalModelMap(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the allocation size
+    size_t fbe_allocation_size(const std::map<TKey, TValue>& values) const noexcept;
+    size_t fbe_allocation_size(const std::unordered_map<TKey, TValue>& values) const noexcept;
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Set the field offset
+    size_t fbe_offset(size_t offset) const noexcept { return _offset = offset; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the map is valid
+    size_t verify() const noexcept;
+
+    // Get the map as std::map
+    size_t get(std::map<TKey, TValue>& values) const noexcept;
+    // Get the map as std::unordered_map
+    size_t get(std::unordered_map<TKey, TValue>& values) const noexcept;
+
+    // Set the map as std::map
+    size_t set(const std::map<TKey, TValue>& values) noexcept;
+    // Set the map as std::unordered_map
+    size_t set(const std::unordered_map<TKey, TValue>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    mutable size_t _offset;
+};
+
+} // namespace FBE
+
+#include "fbe_final_models.inl"
diff --git a/fbe/user_model/fbe_final_models.inl b/fbe/user_model/fbe_final_models.inl
new file mode 100644
index 0000000..d3035a8
--- /dev/null
+++ b/fbe/user_model/fbe_final_models.inl
@@ -0,0 +1,635 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+namespace FBE {
+
+template <typename T, typename TBase>
+inline size_t FinalModelBase<T, TBase>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    return fbe_size();
+}
+
+template <typename T, typename TBase>
+inline size_t FinalModelBase<T, TBase>::get(T& value) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    value = (T)(*((const TBase*)(_buffer.data() + _buffer.offset() + fbe_offset())));
+    return fbe_size();
+}
+
+template <typename T, typename TBase>
+inline size_t FinalModelBase<T, TBase>::set(T value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    *((TBase*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (TBase)value;
+    return fbe_size();
+}
+
+template <typename T>
+inline bool FinalModel<std::optional<T>>::has_value() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 1) > _buffer.size())
+        return false;
+
+    uint8_t fbe_has_value = *((const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    return (fbe_has_value != 0);
+}
+
+template <typename T>
+inline size_t FinalModel<std::optional<T>>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 1) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    uint8_t fbe_has_value = *((const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_has_value == 0)
+        return 1;
+
+    _buffer.shift(fbe_offset() + 1);
+    size_t fbe_result = value.verify();
+    _buffer.unshift(fbe_offset() + 1);
+    return 1 + fbe_result;
+}
+
+template <typename T>
+inline size_t FinalModel<std::optional<T>>::get(std::optional<T>& opt) const noexcept
+{
+    opt = std::nullopt;
+
+    assert(((_buffer.offset() + fbe_offset() + 1) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 1) > _buffer.size())
+        return 0;
+
+    if (!has_value())
+        return 1;
+
+    _buffer.shift(fbe_offset() + 1);
+    T temp = T();
+    size_t size = value.get(temp);
+    opt.emplace(temp);
+    _buffer.unshift(fbe_offset() + 1);
+    return 1 + size;
+}
+
+template <typename T>
+inline size_t FinalModel<std::optional<T>>::set(const std::optional<T>& opt)
+{
+    assert(((_buffer.offset() + fbe_offset() + 1) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 1) > _buffer.size())
+        return 0;
+
+    uint8_t fbe_has_value = opt ? 1 : 0;
+    *((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_has_value;
+    if (fbe_has_value == 0)
+        return 1;
+
+    _buffer.shift(fbe_offset() + 1);
+    size_t size = 0;
+    if (opt)
+        size = value.set(opt.value());
+    _buffer.unshift(fbe_offset() + 1);
+    return 1 + size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::fbe_allocation_size(const T (&values)[S]) const noexcept
+{
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+        size += fbe_model.fbe_allocation_size(values[i]);
+    return size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::fbe_allocation_size(const std::array<T, S>& values) const noexcept
+{
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+        size += fbe_model.fbe_allocation_size(values[i]);
+    return size;
+}
+
+template <typename T, size_t N>
+inline size_t FinalModelArray<T, N>::fbe_allocation_size(const std::vector<T>& values) const noexcept
+{
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < values.size()) && (i < N); ++i)
+        size += fbe_model.fbe_allocation_size(values[i]);
+    return size;
+}
+
+template <typename T, size_t N>
+inline size_t FinalModelArray<T, N>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = N; i-- > 0;)
+    {
+        size_t offset = fbe_model.verify();
+        if (offset == std::numeric_limits<std::size_t>::max())
+            return std::numeric_limits<std::size_t>::max();
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::get(T (&values)[S]) const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        size_t offset = fbe_model.get(values[i]);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::get(std::array<T, S>& values) const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        size_t offset = fbe_model.get(values[i]);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+inline size_t FinalModelArray<T, N>::get(std::vector<T>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    values.reserve(N);
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = N; i-- > 0;)
+    {
+        T value = T();
+        size_t offset = fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::set(const T (&values)[S]) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        size_t offset = fbe_model.set(values[i]);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline size_t FinalModelArray<T, N>::set(const std::array<T, S>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        size_t offset = fbe_model.set(values[i]);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T, size_t N>
+inline size_t FinalModelArray<T, N>::set(const std::vector<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset()) > _buffer.size())
+        return 0;
+
+    size_t size = 0;
+    FinalModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = 0; (i < values.size()) && (i < N); ++i)
+    {
+        size_t offset = fbe_model.set(values[i]);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::fbe_allocation_size(const std::vector<T>& values) const noexcept
+{
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+        size += fbe_model.fbe_allocation_size(value);
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::fbe_allocation_size(const std::list<T>& values) const noexcept
+{
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+        size += fbe_model.fbe_allocation_size(value);
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::fbe_allocation_size(const std::set<T>& values) const noexcept
+{
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+        size += fbe_model.fbe_allocation_size(value);
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    uint32_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        size_t offset = fbe_model.verify();
+        if (offset == std::numeric_limits<std::size_t>::max())
+            return std::numeric_limits<std::size_t>::max();
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::get(std::vector<T>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    size_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_vector_size == 0)
+        return 4;
+
+    values.reserve(fbe_vector_size);
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        size_t offset = fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::get(std::list<T>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    size_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_vector_size == 0)
+        return 4;
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        size_t offset = fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::get(std::set<T>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    size_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_vector_size == 0)
+        return 4;
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        size_t offset = fbe_model.get(value);
+        values.emplace(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::set(const std::vector<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)values.size();
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size_t offset = fbe_model.set(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::set(const std::list<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)values.size();
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size_t offset = fbe_model.set(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename T>
+inline size_t FinalModelVector<T>::set(const std::set<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)values.size();
+
+    size_t size = 4;
+    FinalModel<T> fbe_model(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size_t offset = fbe_model.set(value);
+        fbe_model.fbe_shift(offset);
+        size += offset;
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::fbe_allocation_size(const std::map<TKey, TValue>& values) const noexcept
+{
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size += fbe_model_key.fbe_allocation_size(value.first);
+        size += fbe_model_value.fbe_allocation_size(value.second);
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::fbe_allocation_size(const std::unordered_map<TKey, TValue>& values) const noexcept
+{
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size += fbe_model_key.fbe_allocation_size(value.first);
+        size += fbe_model_value.fbe_allocation_size(value.second);
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return std::numeric_limits<std::size_t>::max();
+
+    uint32_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        size_t offset_key = fbe_model_key.verify();
+        if (offset_key == std::numeric_limits<std::size_t>::max())
+            return std::numeric_limits<std::size_t>::max();
+        fbe_model_key.fbe_shift(offset_key);
+        fbe_model_value.fbe_shift(offset_key);
+        size += offset_key;
+        size_t offset_value = fbe_model_value.verify();
+        if (offset_value == std::numeric_limits<std::size_t>::max())
+            return std::numeric_limits<std::size_t>::max();
+        fbe_model_key.fbe_shift(offset_value);
+        fbe_model_value.fbe_shift(offset_value);
+        size += offset_value;
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::get(std::map<TKey, TValue>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    size_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_map_size == 0)
+        return 4;
+
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        TKey key;
+        TValue value;
+        size_t offset_key = fbe_model_key.get(key);
+        fbe_model_key.fbe_shift(offset_key);
+        fbe_model_value.fbe_shift(offset_key);
+        size_t offset_value = fbe_model_value.get(value);
+        fbe_model_key.fbe_shift(offset_value);
+        fbe_model_value.fbe_shift(offset_value);
+        values.emplace(key, value);
+        size += offset_key + offset_value;
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::get(std::unordered_map<TKey, TValue>& values) const noexcept
+{
+    values.clear();
+
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    size_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_map_size == 0)
+        return 4;
+
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        TKey key;
+        TValue value;
+        size_t offset_key = fbe_model_key.get(key);
+        fbe_model_key.fbe_shift(offset_key);
+        fbe_model_value.fbe_shift(offset_key);
+        size_t offset_value = fbe_model_value.get(value);
+        fbe_model_key.fbe_shift(offset_value);
+        fbe_model_value.fbe_shift(offset_value);
+        values.emplace(key, value);
+        size += offset_key + offset_value;
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::set(const std::map<TKey, TValue>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)values.size();
+
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size_t offset_key = fbe_model_key.set(value.first);
+        fbe_model_key.fbe_shift(offset_key);
+        fbe_model_value.fbe_shift(offset_key);
+        size_t offset_value = fbe_model_value.set(value.second);
+        fbe_model_key.fbe_shift(offset_value);
+        fbe_model_value.fbe_shift(offset_value);
+        size += offset_key + offset_value;
+    }
+    return size;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FinalModelMap<TKey, TValue>::set(const std::unordered_map<TKey, TValue>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + 4) > _buffer.size())
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)values.size();
+
+    size_t size = 4;
+    FinalModel<TKey> fbe_model_key(_buffer, fbe_offset() + 4);
+    FinalModel<TValue> fbe_model_value(_buffer, fbe_offset() + 4);
+    for (const auto& value : values)
+    {
+        size_t offset_key = fbe_model_key.set(value.first);
+        fbe_model_key.fbe_shift(offset_key);
+        fbe_model_value.fbe_shift(offset_key);
+        size_t offset_value = fbe_model_value.set(value.second);
+        fbe_model_key.fbe_shift(offset_value);
+        fbe_model_value.fbe_shift(offset_value);
+        size += offset_key + offset_value;
+    }
+    return size;
+}
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe_models.cpp b/fbe/user_model/fbe_models.cpp
new file mode 100644
index 0000000..dd4ecb9
--- /dev/null
+++ b/fbe/user_model/fbe_models.cpp
@@ -0,0 +1,514 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#include "fbe_models.h"
+
+namespace FBE {
+
+uint64_t FieldModel<decimal_t>::extract(double a) noexcept
+{
+    uint64_t result;
+    std::memcpy(&result, &a, sizeof(double));
+    return result;
+}
+
+uint64_t FieldModel<decimal_t>::uint32x32(uint32_t a, uint32_t b) noexcept
+{
+    return (uint64_t)a * (uint64_t)b;
+}
+
+void FieldModel<decimal_t>::uint64x64(uint64_t a, uint64_t b, uint64_t& low64, uint32_t& high32) noexcept
+{
+    uint64_t low = uint32x32((uint32_t)a, (uint32_t)b);
+    uint64_t mid = uint32x32((uint32_t)a, (uint32_t)(b >> 32));
+    uint64_t high = uint32x32((uint32_t)(a >> 32), (uint32_t)(b >> 32));
+    high += (mid >> 32);
+    low += (mid <<= 32);
+    // Test for carry
+    if (low < mid)
+        high++;
+
+    mid = uint32x32((uint32_t)(a >> 32), (uint32_t)b);
+    high += (mid >> 32);
+    low += (mid <<= 32);
+    // Test for carry
+    if (low < mid)
+        high++;
+
+    if (high > 0xFFFFFFFFu)
+    {
+        low64 = 0;
+        high32 = 0;
+    }
+    low64 = low;
+    high32 = (uint32_t)high;
+}
+
+void FieldModel<decimal_t>::get(decimal_t& value, decimal_t defaults) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+    {
+        value = defaults;
+        return;
+    }
+
+    // Value taken via reverse engineering the double that corresponds to 2^64
+    const double ds2to64 = 1.8446744073709552e+019;
+
+    // Read decimal parts
+    uint64_t low = *((const uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    uint32_t high = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8));
+    uint32_t flags = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 12));
+
+    // Calculate decimal value
+    double dValue = ((double)low + (double)high * ds2to64) / pow(10.0, (uint8_t)(flags >> 16));
+    if (flags & 0x80000000)
+        dValue = -dValue;
+
+    value = dValue;
+}
+
+void FieldModel<decimal_t>::set(decimal_t value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    // The most we can scale by is 10^28, which is just slightly more
+    // than 2^93.  So a float with an exponent of -94 could just
+    // barely reach 0.5, but smaller exponents will always round to zero.
+    const uint32_t DBLBIAS = 1022;
+
+    // Get exponent value
+    double dValue = (double)value;
+    int32_t iExp = (int32_t)(((uint32_t)(extract(dValue) >> 52) & 0x7FFu) - DBLBIAS);
+    if ((iExp < -94) || (iExp > 96))
+    {
+        // Value too big for .NET Decimal (exponent is limited to [-94, 96])
+        memset((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), 0, 16);
+        return;
+    }
+
+    uint32_t flags = 0;
+    if (dValue < 0)
+    {
+        dValue = -dValue;
+        flags = 0x80000000;
+    }
+
+    // Round the input to a 15-digit integer.  The R8 format has
+    // only 15 digits of precision, and we want to keep garbage digits
+    // out of the Decimal were making.
+
+    // Calculate max power of 10 input value could have by multiplying
+    // the exponent by log10(2).  Using scaled integer multiplcation,
+    // log10(2) * 2 ^ 16 = .30103 * 65536 = 19728.3.
+    int32_t iPower = 14 - ((iExp * 19728) >> 16);
+
+    // iPower is between -14 and 43
+    if (iPower >= 0)
+    {
+        // We have less than 15 digits, scale input up.
+        if (iPower > 28)
+            iPower = 28;
+
+        dValue *= pow(10.0, iPower);
+    }
+    else
+    {
+        if ((iPower != -1) || (dValue >= 1E15))
+            dValue /= pow(10.0, -iPower);
+        else
+            iPower = 0; // didn't scale it
+    }
+
+    assert(dValue < 1E15);
+    if ((dValue < 1E14) && (iPower < 28))
+    {
+        dValue *= 10;
+        iPower++;
+        assert(dValue >= 1E14);
+    }
+
+    // Round to int64
+    uint64_t ulMant;
+    ulMant = (uint64_t)(int64_t)dValue;
+    dValue -= (int64_t)ulMant; // difference between input & integer
+    if ((dValue > 0.5) || ((dValue == 0.5) && ((ulMant & 1) != 0)))
+        ulMant++;
+
+    if (ulMant == 0)
+    {
+        // Mantissa is 0
+        memset((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), 0, 16);
+        return;
+    }
+
+    if (iPower < 0)
+    {
+        // Add -iPower factors of 10, -iPower <= (29 - 15) = 14
+        iPower = -iPower;
+        if (iPower < 10)
+        {
+            double pow10 = (double)powl(10.0, iPower);
+            uint64_t low64 = uint32x32((uint32_t)ulMant, (uint32_t)pow10);
+            uint64_t high64 = uint32x32((uint32_t)(ulMant >> 32), (uint32_t)pow10);
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (uint32_t)low64;
+            high64 += low64 >> 32;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 4)) = (uint32_t)high64;
+            high64 >>= 32;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = (uint32_t)high64;
+        }
+        else
+        {
+            // Have a big power of 10.
+            assert(iPower <= 14);
+            uint64_t low64;
+            uint32_t high32;
+            uint64x64(ulMant, (uint64_t)pow(10.0, iPower), low64, high32);
+            *((uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = low64;
+            *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = high32;
+        }
+    }
+    else
+    {
+        // Factor out powers of 10 to reduce the scale, if possible.
+        // The maximum number we could factor out would be 14.  This
+        // comes from the fact we have a 15-digit number, and the
+        // MSD must be non-zero -- but the lower 14 digits could be
+        // zero.  Note also the scale factor is never negative, so
+        // we can't scale by any more than the power we used to
+        // get the integer.
+        int lmax = iPower;
+        if (lmax > 14)
+            lmax = 14;
+
+        if ((((uint8_t)ulMant) == 0) && (lmax >= 8))
+        {
+            const uint32_t den = 100000000;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 8;
+                lmax -= 8;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 0xF) == 0) && (lmax >= 4))
+        {
+            const uint32_t den = 10000;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 4;
+                lmax -= 4;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 3) == 0) && (lmax >= 2))
+        {
+            const uint32_t den = 100;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower -= 2;
+                lmax -= 2;
+            }
+        }
+
+        if ((((uint32_t)ulMant & 1) == 0) && (lmax >= 1))
+        {
+            const uint32_t den = 10;
+            uint64_t div = ulMant / den;
+            if ((uint32_t)ulMant == (uint32_t)(div * den))
+            {
+                ulMant = div;
+                iPower--;
+            }
+        }
+
+        flags |= (uint32_t)iPower << 16;
+
+        *((uint64_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = ulMant;
+        *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 8)) = 0;
+    }
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 12)) = flags;
+}
+
+void FieldModel<uuid_t>::get(uuid_t& value, uuid_t defaults) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+    {
+        value = defaults;
+        return;
+    }
+
+    std::memcpy(value.data().data(), (const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), fbe_size());
+}
+
+void FieldModel<uuid_t>::set(uuid_t value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    std::memcpy((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()), value.data().data(), fbe_size());
+}
+
+size_t FieldModel<buffer_t>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_bytes_offset == 0) || ((_buffer.offset() + fbe_bytes_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset));
+    return (size_t)(4 + fbe_bytes_size);
+}
+
+bool FieldModel<buffer_t>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_bytes_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_bytes_offset == 0)
+        return true;
+
+    if ((_buffer.offset() + fbe_bytes_offset + 4) > _buffer.size())
+        return false;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset));
+    if ((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) > _buffer.size())
+        return false;
+
+    return true;
+}
+
+size_t FieldModel<buffer_t>::get(void* data, size_t size) const noexcept
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_bytes_offset == 0)
+        return 0;
+
+    assert(((_buffer.offset() + fbe_bytes_offset + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_bytes_offset + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset));
+    assert(((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) > _buffer.size())
+        return 0;
+
+    size_t result = std::min(size, (size_t)fbe_bytes_size);
+    memcpy(data, (const char*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset + 4), result);
+    return result;
+}
+
+void FieldModel<buffer_t>::get(std::vector<uint8_t>& value) const noexcept
+{
+    value.clear();
+
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_bytes_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_bytes_offset == 0)
+        return;
+
+    assert(((_buffer.offset() + fbe_bytes_offset + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_bytes_offset + 4) > _buffer.size())
+        return;
+
+    uint32_t fbe_bytes_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset));
+    assert(((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) > _buffer.size())
+        return;
+
+    const char* fbe_bytes = (const char*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset + 4);
+    value.assign(fbe_bytes, fbe_bytes + fbe_bytes_size);
+}
+
+void FieldModel<buffer_t>::set(const void* data, size_t size)
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return;
+
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_bytes_size = (uint32_t)size;
+    uint32_t fbe_bytes_offset = (uint32_t)(_buffer.allocate(4 + fbe_bytes_size) - _buffer.offset());
+    assert(((fbe_bytes_offset > 0) && ((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_bytes_offset == 0) || ((_buffer.offset() + fbe_bytes_offset + 4 + fbe_bytes_size) > _buffer.size()))
+        return;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_bytes_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset)) = fbe_bytes_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_bytes_offset + 4), data, fbe_bytes_size);
+}
+
+size_t FieldModel<std::string>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_string_offset == 0) || ((_buffer.offset() + fbe_string_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset));
+    return (size_t)(4 + fbe_string_size);
+}
+
+bool FieldModel<std::string>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_string_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_string_offset == 0)
+        return true;
+
+    if ((_buffer.offset() + fbe_string_offset + 4) > _buffer.size())
+        return false;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset));
+    if ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size())
+        return false;
+
+    return true;
+}
+
+size_t FieldModel<std::string>::get(char* data, size_t size) const noexcept
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return 0;
+
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_string_offset == 0)
+        return 0;
+
+    assert(((_buffer.offset() + fbe_string_offset + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset));
+    assert(((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size())
+        return 0;
+
+    size_t result = std::min(size, (size_t)fbe_string_size);
+    memcpy(data, (const char*)(_buffer.data() + _buffer.offset() + fbe_string_offset + 4), result);
+    return result;
+}
+
+void FieldModel<std::string>::get(std::string& value) const noexcept
+{
+    value.clear();
+
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + _offset));
+    if (fbe_string_offset == 0)
+        return;
+
+    assert(((_buffer.offset() + fbe_string_offset + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset));
+    assert(((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size())
+        return;
+
+    value.assign((const char*)(_buffer.data() + _buffer.offset() + fbe_string_offset + 4), fbe_string_size);
+}
+
+void FieldModel<std::string>::get(std::string& value, const std::string& defaults) const noexcept
+{
+    value = defaults;
+
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + _offset));
+    if (fbe_string_offset == 0)
+        return;
+
+    assert(((_buffer.offset() + fbe_string_offset + 4) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset));
+    assert(((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size())
+        return;
+
+    value.assign((const char*)(_buffer.data() + _buffer.offset() + fbe_string_offset + 4), fbe_string_size);
+}
+
+void FieldModel<std::string>::set(const char* data, size_t size)
+{
+    assert(((size == 0) || (data != nullptr)) && "Invalid buffer!");
+    if ((size > 0) && (data == nullptr))
+        return;
+
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_size = (uint32_t)size;
+    uint32_t fbe_string_offset = (uint32_t)(_buffer.allocate(4 + fbe_string_size) - _buffer.offset());
+    assert(((fbe_string_offset > 0) && ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_string_offset == 0) || ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size()))
+        return;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_string_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset)) = fbe_string_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_string_offset + 4), data, fbe_string_size);
+}
+
+void FieldModel<std::string>::set(const std::string& value)
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    uint32_t fbe_string_size = (uint32_t)value.size();
+    uint32_t fbe_string_offset = (uint32_t)(_buffer.allocate(4 + fbe_string_size) - _buffer.offset());
+    assert(((fbe_string_offset > 0) && ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_string_offset == 0) || ((_buffer.offset() + fbe_string_offset + 4 + fbe_string_size) > _buffer.size()))
+        return;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_string_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_string_offset)) = fbe_string_size;
+
+    memcpy((char*)(_buffer.data() + _buffer.offset() + fbe_string_offset + 4), value.data(), fbe_string_size);
+}
+
+} // namespace FBE
diff --git a/fbe/user_model/fbe_models.h b/fbe/user_model/fbe_models.h
new file mode 100644
index 0000000..9326a5d
--- /dev/null
+++ b/fbe/user_model/fbe_models.h
@@ -0,0 +1,469 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+#pragma once
+
+#if defined(__clang__)
+#pragma clang system_header
+#elif defined(__GNUC__)
+#pragma GCC system_header
+#elif defined(_MSC_VER)
+#pragma system_header
+#endif
+
+#include "fbe.h"
+
+namespace FBE {
+
+// Fast Binary Encoding base field model
+template <typename T, typename TBase = T>
+class FieldModelBase
+{
+public:
+    FieldModelBase(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return sizeof(TBase); }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept { return 0; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the value is valid
+    bool verify() const noexcept { return true; }
+
+    // Get the field value
+    void get(T& value, T defaults = (T)0) const noexcept;
+    // Set the field value
+    void set(T value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+// Fast Binary Encoding field model
+template <typename T>
+class FieldModel : public FieldModelBase<T>
+{
+public:
+    using FieldModelBase<T>::FieldModelBase;
+};
+
+// Fast Binary Encoding field model bool specialization
+template <>
+class FieldModel<bool> : public FieldModelBase<bool, uint8_t>
+{
+public:
+    using FieldModelBase<bool, uint8_t>::FieldModelBase;
+};
+
+// Fast Binary Encoding field model char specialization
+template <>
+class FieldModel<char> : public FieldModelBase<char, uint8_t>
+{
+public:
+    using FieldModelBase<char, uint8_t>::FieldModelBase;
+};
+
+// Fast Binary Encoding field model wchar specialization
+template <>
+class FieldModel<wchar_t> : public FieldModelBase<wchar_t, uint32_t>
+{
+public:
+    using FieldModelBase<wchar_t, uint32_t>::FieldModelBase;
+};
+
+// Fast Binary Encoding field model decimal specialization
+template <>
+class FieldModel<decimal_t>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 16; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept { return 0; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the decimal value is valid
+    bool verify() const noexcept { return true; }
+
+    // Get the decimal value
+    void get(decimal_t& value, decimal_t defaults = decimal_t()) const noexcept;
+    // Set the decimal value
+    void set(decimal_t value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+    static uint64_t extract(double a) noexcept;
+    static uint64_t uint32x32(uint32_t a, uint32_t b) noexcept;
+    static void uint64x64(uint64_t a, uint64_t b, uint64_t& low64, uint32_t& high32) noexcept;
+};
+
+// Fast Binary Encoding field model UUID specialization
+template <>
+class FieldModel<uuid_t>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 16; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept { return 0; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the UUID value is valid
+    bool verify() const noexcept { return true; }
+
+    // Get the UUID value
+    void get(uuid_t& value, uuid_t defaults = uuid_t::nil()) const noexcept;
+    // Set the UUID value
+    void set(uuid_t value) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+// Fast Binary Encoding field model bytes specialization
+template <>
+class FieldModel<buffer_t>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the bytes value is valid
+    bool verify() const noexcept;
+
+    // Get the bytes value
+    size_t get(void* data, size_t size) const noexcept;
+    // Get the bytes value
+    template <size_t N>
+    size_t get(uint8_t (&data)[N]) const noexcept { return get(data, N); }
+    // Get the bytes value
+    template <size_t N>
+    size_t get(std::array<uint8_t, N>& data) const noexcept { return get(data.data(), data.size()); }
+    // Get the bytes value
+    void get(std::vector<uint8_t>& value) const noexcept;
+    // Get the bytes value
+    void get(buffer_t& value) const noexcept { get(value.buffer()); }
+
+    // Set the bytes value
+    void set(const void* data, size_t size);
+    // Set the bytes value
+    template <size_t N>
+    void set(const uint8_t (&data)[N]) { set(data, N); }
+    // Set the bytes value
+    template <size_t N>
+    void set(const std::array<uint8_t, N>& data) { set(data.data(), data.size()); }
+    // Set the bytes value
+    void set(const std::vector<uint8_t>& value) { set(value.data(), value.size()); }
+    // Set the bytes value
+    void set(const buffer_t& value) { set(value.buffer()); }
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+// Fast Binary Encoding field model string specialization
+template <>
+class FieldModel<std::string>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Check if the string value is valid
+    bool verify() const noexcept;
+
+    // Get the string value
+    size_t get(char* data, size_t size) const noexcept;
+    // Get the string value
+    template <size_t N>
+    size_t get(char (&data)[N]) const noexcept { return get(data, N); }
+    // Get the string value
+    template <size_t N>
+    size_t get(std::array<char, N>& data) const noexcept { return get(data.data(), data.size()); }
+    // Get the string value
+    void get(std::string& value) const noexcept;
+    // Get the string value
+    void get(std::string& value, const std::string& defaults) const noexcept;
+
+    // Set the string value
+    void set(const char* data, size_t size);
+    // Set the string value
+    template <size_t N>
+    void set(const char (&data)[N]) { set(data, N); }
+    // Set the string value
+    template <size_t N>
+    void set(const std::array<char, N>& data) { set(data.data(), data.size()); }
+    // Set the string value
+    void set(const std::string& value);
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+// Fast Binary Encoding field model optional specialization
+template <typename T>
+class FieldModel<std::optional<T>>
+{
+public:
+    FieldModel(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset), value(buffer, 0) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 1 + 4; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    //! Is the value present?
+    explicit operator bool() const noexcept { return has_value(); }
+
+    // Checks if the object contains a value
+    bool has_value() const noexcept;
+
+    // Check if the optional value is valid
+    bool verify() const noexcept;
+
+    // Get the optional value (being phase)
+    size_t get_begin() const noexcept;
+    // Get the optional value (end phase)
+    void get_end(size_t fbe_begin) const noexcept;
+
+    // Get the optional value
+    void get(std::optional<T>& opt, const std::optional<T>& defaults = std::nullopt) const noexcept;
+
+    // Set the optional value (begin phase)
+    size_t set_begin(bool has_value);
+    // Set the optional value (end phase)
+    void set_end(size_t fbe_begin);
+
+    // Set the optional value
+    void set(const std::optional<T>& opt);
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+
+public:
+    // Base field model value
+    FieldModel<T> value;
+};
+
+// Fast Binary Encoding field model array
+template <typename T, size_t N>
+class FieldModelArray
+{
+public:
+    FieldModelArray(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset), _model(buffer, offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return N * _model.fbe_size(); }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept { return 0; }
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Get the array
+    const uint8_t* data() const noexcept;
+    // Get the array
+    uint8_t* data() noexcept;
+    // Get the array offset
+    size_t offset() const noexcept { return 0; }
+    // Get the array size
+    size_t size() const noexcept { return N; }
+
+    // Array index operator
+    FieldModel<T> operator[](size_t index) const noexcept;
+
+    // Check if the array is valid
+    bool verify() const noexcept;
+
+    // Get the array as C-array
+    template <size_t S>
+    void get(T (&values)[S]) const noexcept;
+    // Get the array as std::array
+    template <size_t S>
+    void get(std::array<T, S>& values) const noexcept;
+    // Get the array as std::vector
+    void get(std::vector<T>& values) const noexcept;
+
+    // Set the array as C-array
+    template <size_t S>
+    void set(const T (&values)[S]) noexcept;
+    // Set the array as std::array
+    template <size_t S>
+    void set(const std::array<T, S>& values) noexcept;
+    // Set the array as std::vector
+    void set(const std::vector<T>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+    FieldModel<T> _model;
+};
+
+// Fast Binary Encoding field model vector
+template <typename T>
+class FieldModelVector
+{
+public:
+    FieldModelVector(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Get the vector offset
+    size_t offset() const noexcept;
+    // Get the vector size
+    size_t size() const noexcept;
+
+    // Vector index operator
+    FieldModel<T> operator[](size_t index) const noexcept;
+
+    // Resize the vector and get its first model
+    FieldModel<T> resize(size_t size);
+
+    // Check if the vector is valid
+    bool verify() const noexcept;
+
+    // Get the vector as std::vector
+    void get(std::vector<T>& values) const noexcept;
+    // Get the vector as std::list
+    void get(std::list<T>& values) const noexcept;
+    // Get the vector as std::set
+    void get(std::set<T>& values) const noexcept;
+
+    // Set the vector as std::vector
+    void set(const std::vector<T>& values) noexcept;
+    // Set the vector as std::list
+    void set(const std::list<T>& values) noexcept;
+    // Set the vector as std::set
+    void set(const std::set<T>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+// Fast Binary Encoding field model map
+template <typename TKey, typename TValue>
+class FieldModelMap
+{
+public:
+    FieldModelMap(FBEBuffer& buffer, size_t offset) noexcept : _buffer(buffer), _offset(offset) {}
+
+    // Get the field offset
+    size_t fbe_offset() const noexcept { return _offset; }
+    // Get the field size
+    size_t fbe_size() const noexcept { return 4; }
+    // Get the field extra size
+    size_t fbe_extra() const noexcept;
+
+    // Shift the current field offset
+    void fbe_shift(size_t size) noexcept { _offset += size; }
+    // Unshift the current field offset
+    void fbe_unshift(size_t size) noexcept { _offset -= size; }
+
+    // Get the map offset
+    size_t offset() const noexcept;
+    // Get the map size
+    size_t size() const noexcept;
+
+    // Map index operator
+    std::pair<FieldModel<TKey>, FieldModel<TValue>> operator[](size_t index) const noexcept;
+
+    // Resize the map and get its first model
+    std::pair<FieldModel<TKey>, FieldModel<TValue>> resize(size_t size);
+
+    // Check if the map is valid
+    bool verify() const noexcept;
+
+    // Get the map as std::map
+    void get(std::map<TKey, TValue>& values) const noexcept;
+    // Get the map as std::unordered_map
+    void get(std::unordered_map<TKey, TValue>& values) const noexcept;
+
+    // Set the map as std::map
+    void set(const std::map<TKey, TValue>& values) noexcept;
+    // Set the map as std::unordered_map
+    void set(const std::unordered_map<TKey, TValue>& values) noexcept;
+
+private:
+    FBEBuffer& _buffer;
+    size_t _offset;
+};
+
+} // namespace FBE
+
+#include "fbe_models.inl"
diff --git a/fbe/user_model/fbe_models.inl b/fbe/user_model/fbe_models.inl
new file mode 100644
index 0000000..1ddba97
--- /dev/null
+++ b/fbe/user_model/fbe_models.inl
@@ -0,0 +1,687 @@
+// Automatically generated by the Fast Binary Encoding compiler, do not modify!
+// https://github.com/chronoxor/FastBinaryEncoding
+// Source: FBE
+// Version: 1.7.0.0
+
+namespace FBE {
+
+template <typename T, typename TBase>
+inline void FieldModelBase<T, TBase>::get(T& value, T defaults) const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+    {
+        value = defaults;
+        return;
+    }
+
+    value = (T)(*((const TBase*)(_buffer.data() + _buffer.offset() + fbe_offset())));
+}
+
+template <typename T, typename TBase>
+inline void FieldModelBase<T, TBase>::set(T value) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    *((TBase*)(_buffer.data() + _buffer.offset() + fbe_offset())) = (TBase)value;
+}
+
+template <typename T>
+inline size_t FieldModel<std::optional<T>>::fbe_extra() const noexcept
+{
+    if (!has_value())
+        return 0;
+
+    uint32_t fbe_optional_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 1));
+    if ((fbe_optional_offset == 0) || ((_buffer.offset() + fbe_optional_offset + 4) > _buffer.size()))
+        return 0;
+
+    _buffer.shift(fbe_optional_offset);
+    size_t fbe_result = value.fbe_size() + value.fbe_extra();
+    _buffer.unshift(fbe_optional_offset);
+    return fbe_result;
+}
+
+template <typename T>
+inline bool FieldModel<std::optional<T>>::has_value() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return false;
+
+    uint8_t fbe_has_value = *((const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    return (fbe_has_value != 0);
+}
+
+template <typename T>
+inline bool FieldModel<std::optional<T>>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint8_t fbe_has_value = *((const uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_has_value == 0)
+        return true;
+
+    uint32_t fbe_optional_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 1));
+    if (fbe_optional_offset == 0)
+        return false;
+
+    _buffer.shift(fbe_optional_offset);
+    bool fbe_result = value.verify();
+    _buffer.unshift(fbe_optional_offset);
+    return fbe_result;
+}
+
+template <typename T>
+inline size_t FieldModel<std::optional<T>>::get_begin() const noexcept
+{
+    if (!has_value())
+        return 0;
+
+    uint32_t fbe_optional_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 1));
+    assert((fbe_optional_offset > 0) && "Model is broken!");
+    if (fbe_optional_offset == 0)
+        return 0;
+
+    _buffer.shift(fbe_optional_offset);
+    return fbe_optional_offset;
+}
+
+template <typename T>
+inline void FieldModel<std::optional<T>>::get_end(size_t fbe_begin) const noexcept
+{
+    _buffer.unshift(fbe_begin);
+}
+
+template <typename T>
+inline void FieldModel<std::optional<T>>::get(std::optional<T>& opt, const std::optional<T>& defaults) const noexcept
+{
+    opt = defaults;
+
+    size_t fbe_begin = get_begin();
+    if (fbe_begin == 0)
+        return;
+
+    T temp = T();
+    value.get(temp);
+    opt.emplace(temp);
+
+    get_end(fbe_begin);
+}
+
+template <typename T>
+inline size_t FieldModel<std::optional<T>>::set_begin(bool has_value)
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint8_t fbe_has_value = has_value ? 1 : 0;
+    *((uint8_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_has_value;
+    if (fbe_has_value == 0)
+        return 0;
+
+    uint32_t fbe_optional_size = (uint32_t)value.fbe_size();
+    uint32_t fbe_optional_offset = (uint32_t)(_buffer.allocate(fbe_optional_size) - _buffer.offset());
+    assert(((fbe_optional_offset > 0) && ((_buffer.offset() + fbe_optional_offset + fbe_optional_size) <= _buffer.size())) && "Model is broken!");
+    if ((fbe_optional_offset == 0) || ((_buffer.offset() + fbe_optional_offset + fbe_optional_size) > _buffer.size()))
+        return 0;
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset() + 1)) = fbe_optional_offset;
+
+    _buffer.shift(fbe_optional_offset);
+    return fbe_optional_offset;
+}
+
+template <typename T>
+inline void FieldModel<std::optional<T>>::set_end(size_t fbe_begin)
+{
+    _buffer.unshift(fbe_begin);
+}
+
+template <typename T>
+inline void FieldModel<std::optional<T>>::set(const std::optional<T>& opt)
+{
+    size_t fbe_begin = set_begin(opt.has_value());
+    if (fbe_begin == 0)
+        return;
+
+    if (opt)
+        value.set(opt.value());
+
+    set_end(fbe_begin);
+}
+
+template <typename T, size_t N>
+inline const uint8_t* FieldModelArray<T, N>::data() const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    return _buffer.data() + _buffer.offset() + fbe_offset();
+}
+
+template <typename T, size_t N>
+inline uint8_t* FieldModelArray<T, N>::data() noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    return _buffer.data() + _buffer.offset() + fbe_offset();
+}
+
+template <typename T, size_t N>
+inline FieldModel<T> FieldModelArray<T, N>::operator[](size_t index) const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    assert((index < N) && "Index is out of bounds!");
+
+    FieldModel<T> fbe_model(_buffer, fbe_offset());
+    fbe_model.fbe_shift(index * fbe_model.fbe_size());
+    return fbe_model;
+}
+
+template <typename T, size_t N>
+inline bool FieldModelArray<T, N>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return false;
+
+    FieldModel<T> fbe_model(_buffer, fbe_offset());
+    for (size_t i = N; i-- > 0;)
+    {
+        if (!fbe_model.verify())
+            return false;
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+
+    return true;
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline void FieldModelArray<T, N>::get(T (&values)[S]) const noexcept
+{
+    auto fbe_model = (*this)[0];
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        fbe_model.get(values[i]);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline void FieldModelArray<T, N>::get(std::array<T, S>& values) const noexcept
+{
+    auto fbe_model = (*this)[0];
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        fbe_model.get(values[i]);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T, size_t N>
+inline void FieldModelArray<T, N>::get(std::vector<T>& values) const noexcept
+{
+    values.clear();
+    values.reserve(N);
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = N; i-- > 0;)
+    {
+        T value = T();
+        fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline void FieldModelArray<T, N>::set(const T (&values)[S]) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        fbe_model.set(values[i]);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T, size_t N>
+template <size_t S>
+inline void FieldModelArray<T, N>::set(const std::array<T, S>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = 0; (i < S) && (i < N); ++i)
+    {
+        fbe_model.set(values[i]);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T, size_t N>
+inline void FieldModelArray<T, N>::set(const std::vector<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = 0; (i < values.size()) && (i < N); ++i)
+    {
+        fbe_model.set(values[i]);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline size_t FieldModelVector<T>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_vector_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_vector_offset == 0) || ((_buffer.offset() + fbe_vector_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_vector_offset));
+
+    size_t fbe_result = 4;
+    FieldModel<T> fbe_model(_buffer, fbe_vector_offset + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        fbe_result += fbe_model.fbe_size() + fbe_model.fbe_extra();
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+    return fbe_result;
+}
+
+template <typename T>
+inline size_t FieldModelVector<T>::offset() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_vector_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    return fbe_vector_offset;
+}
+
+template <typename T>
+inline size_t FieldModelVector<T>::size() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_vector_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_vector_offset == 0) || ((_buffer.offset() + fbe_vector_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_vector_offset));
+    return fbe_vector_size;
+}
+
+template <typename T>
+inline FieldModel<T> FieldModelVector<T>::operator[](size_t index) const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+
+    uint32_t fbe_vector_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_vector_offset > 0) && ((_buffer.offset() + fbe_vector_offset + 4) <= _buffer.size())) && "Model is broken!");
+
+    [[maybe_unused]] uint32_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_vector_offset));
+    assert((index < fbe_vector_size) && "Index is out of bounds!");
+
+    FieldModel<T> fbe_model(_buffer, fbe_vector_offset + 4);
+    fbe_model.fbe_shift(index * fbe_model.fbe_size());
+    return fbe_model;
+}
+
+template <typename T>
+inline FieldModel<T> FieldModelVector<T>::resize(size_t size)
+{
+    FieldModel<T> fbe_model(_buffer, fbe_offset());
+
+    uint32_t fbe_vector_size = (uint32_t)(size * fbe_model.fbe_size());
+    uint32_t fbe_vector_offset = (uint32_t)(_buffer.allocate(4 + fbe_vector_size) - _buffer.offset());
+    assert(((fbe_vector_offset > 0) && ((_buffer.offset() + fbe_vector_offset + 4) <= _buffer.size())) && "Model is broken!");
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_vector_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_vector_offset)) = (uint32_t)size;
+
+    memset((char*)(_buffer.data() + _buffer.offset() + fbe_vector_offset + 4), 0, fbe_vector_size);
+
+    return FieldModel<T>(_buffer, fbe_vector_offset + 4);
+}
+
+template <typename T>
+inline bool FieldModelVector<T>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_vector_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_vector_offset == 0)
+        return true;
+
+    if ((_buffer.offset() + fbe_vector_offset + 4) > _buffer.size())
+        return false;
+
+    uint32_t fbe_vector_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_vector_offset));
+
+    FieldModel<T> fbe_model(_buffer, fbe_vector_offset + 4);
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        if (!fbe_model.verify())
+            return false;
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+
+    return true;
+}
+
+template <typename T>
+inline void FieldModelVector<T>::get(std::vector<T>& values) const noexcept
+{
+    values.clear();
+
+    size_t fbe_vector_size = size();
+    if (fbe_vector_size == 0)
+        return;
+
+    values.reserve(fbe_vector_size);
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline void FieldModelVector<T>::get(std::list<T>& values) const noexcept
+{
+    values.clear();
+
+    size_t fbe_vector_size = size();
+    if (fbe_vector_size == 0)
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        fbe_model.get(value);
+        values.emplace_back(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline void FieldModelVector<T>::get(std::set<T>& values) const noexcept
+{
+    values.clear();
+
+    size_t fbe_vector_size = size();
+    if (fbe_vector_size == 0)
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = fbe_vector_size; i-- > 0;)
+    {
+        T value = T();
+        fbe_model.get(value);
+        values.emplace(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline void FieldModelVector<T>::set(const std::vector<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = resize(values.size());
+    for (const auto& value : values)
+    {
+        fbe_model.set(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline void FieldModelVector<T>::set(const std::list<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = resize(values.size());
+    for (const auto& value : values)
+    {
+        fbe_model.set(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename T>
+inline void FieldModelVector<T>::set(const std::set<T>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = resize(values.size());
+    for (const auto& value : values)
+    {
+        fbe_model.set(value);
+        fbe_model.fbe_shift(fbe_model.fbe_size());
+    }
+}
+
+template <typename TKey, typename TValue>
+inline size_t FieldModelMap<TKey, TValue>::fbe_extra() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_map_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_map_offset == 0) || ((_buffer.offset() + fbe_map_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_map_offset));
+
+    size_t fbe_result = 4;
+    FieldModel<TKey> fbe_model_key(_buffer, fbe_map_offset + 4);
+    FieldModel<TValue> fbe_model_value(_buffer, fbe_map_offset + 4 + fbe_model_key.fbe_size());
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        fbe_result += fbe_model_key.fbe_size() + fbe_model_key.fbe_extra();
+        fbe_model_key.fbe_shift(fbe_model_key.fbe_size() + fbe_model_value.fbe_size());
+        fbe_result += fbe_model_value.fbe_size() + fbe_model_value.fbe_extra();
+        fbe_model_value.fbe_shift(fbe_model_key.fbe_size() + fbe_model_value.fbe_size());
+    }
+    return fbe_result;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FieldModelMap<TKey, TValue>::offset() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_map_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    return fbe_map_offset;
+}
+
+template <typename TKey, typename TValue>
+inline size_t FieldModelMap<TKey, TValue>::size() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return 0;
+
+    uint32_t fbe_map_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if ((fbe_map_offset == 0) || ((_buffer.offset() + fbe_map_offset + 4) > _buffer.size()))
+        return 0;
+
+    uint32_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_map_offset));
+    return fbe_map_size;
+}
+
+template <typename TKey, typename TValue>
+inline std::pair<FieldModel<TKey>, FieldModel<TValue>> FieldModelMap<TKey, TValue>::operator[](size_t index) const noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+
+    uint32_t fbe_map_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    assert(((fbe_map_offset > 0) && ((_buffer.offset() + fbe_map_offset + 4) <= _buffer.size())) && "Model is broken!");
+
+    [[maybe_unused]] uint32_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_map_offset));
+    assert((index < fbe_map_size) && "Index is out of bounds!");
+
+    FieldModel<TKey> fbe_model_key(_buffer, fbe_map_offset + 4);
+    FieldModel<TValue> fbe_model_value(_buffer, fbe_map_offset + 4 + fbe_model_key.fbe_size());
+    fbe_model_key.fbe_shift(index * (fbe_model_key.fbe_size() + fbe_model_value.fbe_size()));
+    fbe_model_value.fbe_shift(index * (fbe_model_key.fbe_size() + fbe_model_value.fbe_size()));
+    return std::make_pair(fbe_model_key, fbe_model_value);
+}
+
+template <typename TKey, typename TValue>
+inline std::pair<FieldModel<TKey>, FieldModel<TValue>> FieldModelMap<TKey, TValue>::resize(size_t size)
+{
+    FieldModel<TKey> fbe_model_key(_buffer, fbe_offset());
+    FieldModel<TValue> fbe_model_value(_buffer, fbe_offset() + fbe_model_key.fbe_size());
+
+    uint32_t fbe_map_size = (uint32_t)(size * (fbe_model_key.fbe_size() + fbe_model_value.fbe_size()));
+    uint32_t fbe_map_offset = (uint32_t)(_buffer.allocate(4 + fbe_map_size) - _buffer.offset());
+    assert(((fbe_map_offset > 0) && ((_buffer.offset() + fbe_map_offset + 4 + fbe_map_size) <= _buffer.size())) && "Model is broken!");
+
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset())) = fbe_map_offset;
+    *((uint32_t*)(_buffer.data() + _buffer.offset() + fbe_map_offset)) = (uint32_t)size;
+
+    memset((char*)(_buffer.data() + _buffer.offset() + fbe_map_offset + 4), 0, fbe_map_size);
+
+    return std::make_pair(FieldModel<TKey>(_buffer, fbe_map_offset + 4), FieldModel<TValue>(_buffer, fbe_map_offset + 4 + fbe_model_key.fbe_size()));
+}
+
+template <typename TKey, typename TValue>
+inline bool FieldModelMap<TKey, TValue>::verify() const noexcept
+{
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return true;
+
+    uint32_t fbe_map_offset = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_offset()));
+    if (fbe_map_offset == 0)
+        return true;
+
+    if ((_buffer.offset() + fbe_map_offset + 4) > _buffer.size())
+        return false;
+
+    uint32_t fbe_map_size = *((const uint32_t*)(_buffer.data() + _buffer.offset() + fbe_map_offset));
+
+    FieldModel<TKey> fbe_model_key(_buffer, fbe_map_offset + 4);
+    FieldModel<TValue> fbe_model_value(_buffer, fbe_map_offset + 4 + fbe_model_key.fbe_size());
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        if (!fbe_model_key.verify())
+            return false;
+        fbe_model_key.fbe_shift(fbe_model_key.fbe_size() + fbe_model_value.fbe_size());
+        if (!fbe_model_value.verify())
+            return false;
+        fbe_model_value.fbe_shift(fbe_model_key.fbe_size() + fbe_model_value.fbe_size());
+    }
+
+    return true;
+}
+
+template <typename TKey, typename TValue>
+inline void FieldModelMap<TKey, TValue>::get(std::map<TKey, TValue>& values) const noexcept
+{
+    values.clear();
+
+    size_t fbe_map_size = size();
+    if (fbe_map_size == 0)
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        TKey key;
+        TValue value;
+        fbe_model.first.get(key);
+        fbe_model.second.get(value);
+        values.emplace(key, value);
+        fbe_model.first.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+        fbe_model.second.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+    }
+}
+
+template <typename TKey, typename TValue>
+inline void FieldModelMap<TKey, TValue>::get(std::unordered_map<TKey, TValue>& values) const noexcept
+{
+    values.clear();
+
+    size_t fbe_map_size = size();
+    if (fbe_map_size == 0)
+        return;
+
+    auto fbe_model = (*this)[0];
+    for (size_t i = fbe_map_size; i-- > 0;)
+    {
+        TKey key;
+        TValue value;
+        fbe_model.first.get(key);
+        fbe_model.second.get(value);
+        values.emplace(key, value);
+        fbe_model.first.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+        fbe_model.second.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+    }
+}
+
+template <typename TKey, typename TValue>
+inline void FieldModelMap<TKey, TValue>::set(const std::map<TKey, TValue>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = resize(values.size());
+    for (const auto& value : values)
+    {
+        fbe_model.first.set(value.first);
+        fbe_model.first.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+        fbe_model.second.set(value.second);
+        fbe_model.second.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+    }
+}
+
+template <typename TKey, typename TValue>
+inline void FieldModelMap<TKey, TValue>::set(const std::unordered_map<TKey, TValue>& values) noexcept
+{
+    assert(((_buffer.offset() + fbe_offset() + fbe_size()) <= _buffer.size()) && "Model is broken!");
+    if ((_buffer.offset() + fbe_offset() + fbe_size()) > _buffer.size())
+        return;
+
+    auto fbe_model = resize(values.size());
+    for (const auto& value : values)
+    {
+        fbe_model.first.set(value.first);
+        fbe_model.first.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+        fbe_model.second.set(value.second);
+        fbe_model.second.fbe_shift(fbe_model.first.fbe_size() + fbe_model.second.fbe_size());
+    }
+}
+
+} // namespace FBE