approveHash method
"stateMutability": "nonpayable",
Marks hash hashToApprove as approved for msg.sender.
Implementation
@override
Future<SafeContractEncodedCall> approveHash(List<int> hashToApprove) async {
final params = [hashToApprove];
return encodeTransactionCall(
functionName: SafeContractFunction.approveHash,
params: params,
);
}