AsyncSignerCallback typedef

AsyncSignerCallback = Future<Uint8List> Function(Tx tx, int inputIndex, Uint8List sigHash, SigHashType hashType)

Async version of SignerCallback for hardware wallets or remote signers.

Implementation

typedef AsyncSignerCallback = Future<Uint8List> Function(
  Tx tx,
  int inputIndex,
  Uint8List sigHash,
  SigHashType hashType,
);