Question about CAIP-25

[romeo4934]

At starname.me, we are happy to use CAIP-25 to get the list of all accounts of a wallets to synchronise wallet addresses into a starname in a very smooth way (https://docs.starname.me/for-wallets/integration-with-wallet-connect-and-the-starname-manager). However two things pops into my mind:

• it would be great to be able to get the list of accounts of a wallet without specifying the list of chain-id (CAIP-2) the wallet is currently supporting, otherwise you need to know on advance which chain-id to query for each wallet. How to solve this issue with CAIP-25? or Should we create another CAIP to query a wallet and get the list of the chain-id the wallet support?

• to synchronise accounts into a starname, we don't need any method permission so we would have "method" set to an empty array like []. We just want to get the list of accounts that the wallet supports and being returned as a result by CAIP-25.

What do you think @pedrouid ?

[pedrouid]

That's a great question and I think we should add wildcards to the spec

This could be used in two ways:

• Get multiple accounts for a specific chainId namespace

chains:["eip155:*"] -> accounts:["0xD48F0F5e14262C48961314718113344C770A16B7@eip155:1", "0xD48F0F5e14262C48961314718113344C770A16B7@eip155:5"]

• Get multiple accounts for any chainId namespace

chains:["*"] -> accounts:["0xD48F0F5e14262C48961314718113344C770A16B7@eip155:1", "cosmos1t2uflqwqe0fsj0shcfkrvpukewcw40yjj6hdc0@cosmos:cosmoshub-3"]

Alternatively we could just take your approach which honestly it's much simpler and it doesn't break any regex rules for CAIP:2

[romeo4934]

Up to you! I think the Regex is fine. I will submit a PR

[romeo4934]

#29 I did this PR following your suggestions

[bumblefudge]

#29 was closed but other ways of wildcarding have been incorporated to CAIP-25 in the intervening years. I would love to hear how the starname project evolved at a future meeting of the RPC WG, @romeo4934 , as your input was influential in the develop of the protocol to date!