public override async Task <FinalExecutionOutcome> SendTransactionAsync(SignedTransaction signedTransaction)
{
var bytes = signedTransaction.ToByteArray();
var parameters = new dynamic[1];
parameters[0] = Convert.ToBase64String(bytes, 0, bytes.Length);
var rawOutcomeResult = await SendJsonRpc("broadcast_tx_commit", parameters);
var result = FinalExecutionOutcome.FromDynamicJsonObject(rawOutcomeResult);
return(result);
}