getTransactionReceipt method
Returns an receipt of a transaction based on its hash.
Implementation
Future<TransactionReceipt?> getTransactionReceipt(String hash) {
return _makeRPCCall<Map<String, dynamic>?>(
'eth_getTransactionReceipt', [hash])
.then((s) => s != null ? TransactionReceipt.fromMap(s) : null);
}