signTransaction method
Signs a transaction.
Implementation
Future<FullSignatureResult> signTransaction({
required String walletId,
required String rlpEncodedTxBase64,
required String chainId,
}) async {
final result = await _postMessage('signTransaction', [
walletId,
rlpEncodedTxBase64,
chainId,
]);
return FullSignatureResult.fromMap(result[0]);
}