Alexander Theißen

I think this is exactly the point of XCM. To be generic enough that functionality can be added without amending the standard. At least eventually. That said, it might still...

I think `view_functions` can be thought of a special case of an XCQ program. Instead of encoding a PolkaVM program we encode a `Query` data structure similar to `Call`. I...

> XCQ will cover all use cases of view functions. This is understood. Just trying to find out if view_functions can be a stepping stone on the way to XCQ....

I already have a PR open for `wasm-builder`: https://github.com/paritytech/substrate/pull/12280