With not much
XCM experience, I understand that with the
Transact instruction one can call an
arbitrary extrinsic in another chain passing the encoded
Call which is specific to a particular chain(e.g. the index is based on the order of definition of the pallets).
What I'd like to know, maybe for a future
XCM version if not currently possible, is how to send generic instructions that are chain agnostic and don't depend on specific implementations, e.g. the common case of asset transfers that follow the
fungibles interface. I believe there's already support for fungibles so one question is how does it work and another is how could we implement more of those "standards" easily.