#pragma once #include #include struct Transaction { std::string from = "", to = ""; uint32_t amount = 0; uint64_t time = 0; Transaction() = default; Transaction(std::string from_str, std::string to_str, uint32_t amount, uint64_t time) : amount(amount), time(time) { from = std::move(from_str); to = std::move(to_str); } Transaction(std::string from_str, std::string to_str, uint32_t amount) : amount(amount) { using namespace std::chrono; from = std::move(from_str); to = std::move(to_str); time = duration_cast(system_clock::now().time_since_epoch()).count(); } };