import 'dart:ffi'; import 'package:ffi/ffi.dart'; class PendingTransactionRaw extends Struct { @Int64() external int amount; @Int64() external int fee; external Pointer hash; String getHash() => hash.toDartString(); } class PendingTransactionDescription { PendingTransactionDescription({ required this.amount, required this.fee, required this.hash, required this.pointerAddress}); final int amount; final int fee; final String hash; final int pointerAddress; }