From 19e0911d64ca2fa4fdbff3fa71598e8788a5f019 Mon Sep 17 00:00:00 2001
From: Vlad Dobromyslov <vdobrik@peerplays.com>
Date: Fri, 10 Feb 2023 13:34:53 +0200
Subject: [PATCH] #492 - fix withdrawal encoders for big numbers

---
 .../peerplays_sidechain/bitcoin/estimate_fee_external.hpp   | 2 ++
 .../peerplays_sidechain/sidechain_net_handler_ethereum.cpp  | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/bitcoin/estimate_fee_external.hpp b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/bitcoin/estimate_fee_external.hpp
index 10be2868..fdfcc73f 100644
--- a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/bitcoin/estimate_fee_external.hpp
+++ b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/bitcoin/estimate_fee_external.hpp
@@ -2,8 +2,10 @@
 
 #include <curl/curl.h>
 
+#include <cstdint>
 #include <functional>
 #include <map>
+#include <string>
 #include <vector>
 
 typedef std::function<uint64_t()> get_fee_func_type;
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_ethereum.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_ethereum.cpp
index 40bf8481..a3be8649 100644
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_ethereum.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_ethereum.cpp
@@ -785,7 +785,7 @@ optional<asset> sidechain_net_handler_ethereum::estimate_withdrawal_transaction_
    }
 
    const auto &public_key = son->sidechain_public_keys.at(sidechain);
-   const auto data = ethereum::withdrawal_encoder::encode(public_key, 1 * 10000000000, son_wallet_withdraw_id_type{0}.operator object_id_type().operator std::string());
+   const auto data = ethereum::withdrawal_encoder::encode(public_key, boost::multiprecision::uint256_t{1} * boost::multiprecision::uint256_t{10000000000}, son_wallet_withdraw_id_type{0}.operator object_id_type().operator std::string());
    const std::string params = "[{\"from\":\"" + ethereum::add_0x(public_key) + "\", \"to\":\"" + wallet_contract_address + "\", \"data\":\"" + data + "\"}]";
 
    const auto estimate_gas = ethereum::from_hex<int64_t>(rpc_client->get_estimate_gas(params));
@@ -808,14 +808,14 @@ std::string sidechain_net_handler_ethereum::create_primary_wallet_transaction(co
 
 std::string sidechain_net_handler_ethereum::create_withdrawal_transaction(const son_wallet_withdraw_object &swwo) {
    if (swwo.withdraw_currency == "ETH") {
-      return ethereum::withdrawal_encoder::encode(ethereum::remove_0x(swwo.withdraw_address), swwo.withdraw_amount.value * 10000000000, swwo.id.operator std::string());
+      return ethereum::withdrawal_encoder::encode(ethereum::remove_0x(swwo.withdraw_address), boost::multiprecision::uint256_t{swwo.withdraw_amount.value} * boost::multiprecision::uint256_t{10000000000}, swwo.id.operator std::string());
    } else {
       const auto it = erc20_addresses.left.find(swwo.withdraw_currency);
       if (it == erc20_addresses.left.end()) {
          elog("No erc-20 token: ${symbol}", ("symbol", swwo.withdraw_currency));
          return "";
       }
-      return ethereum::withdrawal_erc20_encoder::encode(ethereum::remove_0x(it->second), ethereum::remove_0x(swwo.withdraw_address), swwo.withdraw_amount.value, swwo.id.operator std::string());
+      return ethereum::withdrawal_erc20_encoder::encode(ethereum::remove_0x(it->second), ethereum::remove_0x(swwo.withdraw_address), boost::multiprecision::uint256_t{swwo.withdraw_amount.value}, swwo.id.operator std::string());
    }
 
    return "";