pub fn invoke_contract_delegate<E, Args, R>(
    params: &CallParams<E, DelegateCall<E>, Args, R>
) -> Result<MessageResult<R>>where
    E: Environment,
    Args: Encode,
    R: Decode,
Expand description

Invokes a contract message via delegate call and returns its result.


This is a low level way to evaluate another smart contract via delegate call. Prefer to use the ink! guided and type safe approach to using this.


  • If the specified code hash does not exist.
  • If arguments passed to the called code message are invalid.
  • If the called code execution has trapped.