This is a great initiative! It’s inspiring to see such things pushed forward for the good of the ecosystem.
On the technical side, how do you envision solving the problem of different crypto primitives and account address formats? While on a custom parachain one could have Ethereum standards of these implemented (the path taken by Moonbeam), AssetHub will definitely stay on Substrate-flavored crypto.
In Acala, this is solved via account binding. Do you want to implement a similar mechanics, or do you have any other solution in mind?