message: change uint to size_t
diff: @@ -1110,7 +1110,7 @@ void transactionReceiptInfoToJSON(const TransactionReceiptInfo& resExec, UniValu
  entry.push_back(Pair("log", logEntries));
  }
  -uint parseUInt(const UniValue& val, uint defaultVal) {
  +size_t parseUInt(const UniValue& val, size_t defaultVal) {
  if (val.isNull()) {
  return defaultVal;
  } else {
  @@ -1123,7 +1123,7 @@ uint parseUInt(const UniValue& val, uint defaultVal) {
  }
  }
  -uint parseBlockHeight(const UniValue& val) {
  +size_t parseBlockHeight(const UniValue& val) {
  if (val.isStr()) {
  auto blockKey = val.get_str();
  @@ -1147,7 +1147,7 @@ uint parseBlockHeight(const UniValue& val) {
  throw JSONRPCError(RPC_INVALID_PARAMS, "invalid block number");
  }
  -uint parseBlockHeight(const UniValue& val, uint defaultVal) {
  +size_t parseBlockHeight(const UniValue& val, size_t defaultVal) {
  if (val.isNull()) {
  return defaultVal;
  } else {
  