CAIP-320 wallet switch chain JSON-RPC

[tuna1207]

This CAIP defines a JSON-RPC method for a chain agnostic wallet to switch the current active chain of the wallet using the id specified in CAIP-2.

[bumblefudge]

Hey, this is an interesting addition to the repertoire here! I think I understand the use-case fairly well, but just for my understanding and to get this closer to mergeable, could you maybe sketch out for me an end-to-end example?

Ideally, a detailed example, i.e., involving a multi-namespace dapp, and a multi-namespace wallet creating a session, and a realistic example, i.e. involving two namespaces that already use an "active chain" concept and have native RPCs to switch active chains, maybe eip155 and solana? and show why wallet and/or dapps want this, versus using each namespace's native RPCs via CAIP-27 over a CAIP-25 connection?

[bumblefudge]

@tuna1207 ?

[bumblefudge]

@tuna1207 bump

[obstropolos]

Closing this for now, happy to reopen if we want to make necessary changes / revive it.