private static ExecutionState Data_Delete(RuntimeVM vm)
{
vm.ExpectStackSize(1);
// for security reasons we don't accept the caller to specify a contract name
var contractName = vm.CurrentContext.Name;
vm.Expect(vm.ContractDeployed(contractName), $"contract {contractName} is not deployed");
var field = vm.PopString("field");
var key = SmartContract.GetKeyForField(contractName, field, false);
var contractAddress = SmartContract.GetAddressForName(contractName);
vm.CallNativeContext(NativeContractKind.Storage, nameof(StorageContract.DeleteData), contractAddress, key);
return(ExecutionState.Running);
}