Struct CallApiAtParams 

pub struct CallApiAtParams<'a, Block: BlockT> {
    pub at: Block::Hash,
    pub function: &'static str,
    pub arguments: Vec<u8>,
    pub overlayed_changes: &'a RefCell<OverlayedChanges<HashingFor<Block>>>,
    pub call_context: CallContext,
    pub recorder: &'a Option<ProofRecorder<Block>>,
    pub extensions: &'a RefCell<Extensions>,
}

Parameters for CallApiAt::call_api_at.

Fields

at: Block::Hash

The block id that determines the state that should be setup when calling the function.

function: &'static str

The name of the function that should be called.

arguments: Vec<u8>

The encoded arguments of the function.

overlayed_changes: &'a RefCell<OverlayedChanges<HashingFor<Block>>>

The overlayed changes that are on top of the state.

call_context: CallContext

The call context of this call.

recorder: &'a Option<ProofRecorder<Block>>

The optional proof recorder for recording storage accesses.

extensions: &'a RefCell<Extensions>

The extensions that should be used for this call.