sendTransaction method
Future<String>
sendTransaction(
- Credentials cred,
- Transaction transaction, {
- int? chainId = 1,
- bool fetchChainIdFromNetworkId = false,
Signs the given transaction using the keys supplied in the cred
object to upload it to the client so that it can be executed.
Returns a hash of the transaction which, after the transaction has been included in a mined block, can be used to obtain detailed information about the transaction.
Implementation
Future<String> sendTransaction(Credentials cred, Transaction transaction,
{int? chainId = 1, bool fetchChainIdFromNetworkId = false}) async {
if (cred is CustomTransactionSender) {
return cred.sendTransaction(transaction);
}
var signed = await signTransaction(cred, transaction,
chainId: chainId, fetchChainIdFromNetworkId: fetchChainIdFromNetworkId);
if (transaction.isEIP1559) {
signed = prependTransactionType(0x02, signed);
}
return sendRawTransaction(signed);
}