signTransaction method
Future<Transaction>
signTransaction(
- Transaction? txnObj, {
- String? passphrase,
- Map<
String, dynamic> ? options,
sign transasction
Implementation
Future<Transaction> signTransaction(Transaction? txnObj,
{String? passphrase, Map<String, dynamic>? options}) async {
if (this.isEncrypted) {
await this.decryptAccount(passphrase);
await this.updateBalance();
Map<String, dynamic> newTxMap = Map.from(txnObj!.txParams);
newTxMap.update('nonce', (found) => this.nonce! + 1,
ifAbsent: () => this.nonce! + 1);
// var signed = crypto.SchnorrSign(this.privateKey, txnObj.txParams);
var signed = await asyncSchnorrSign(this.privateKey, newTxMap);
await this.encryptAccount(passphrase, options ?? {'level': 1024});
return txnObj.map((Map obj) {
obj.addAll(signed);
return obj;
});
} else {
await this.updateBalance();
Map<String, dynamic> newTxMap = Map.from(txnObj!.txParams);
newTxMap.update('nonce', (found) => this.nonce! + 1,
ifAbsent: () => this.nonce! + 1);
// var signed = crypto.SchnorrSign(this.privateKey, newTxMap);
var signed = await asyncSchnorrSign(this.privateKey, newTxMap);
return txnObj.map((Map obj) {
obj.addAll(signed);
return obj;
});
}
}