Question about Signer CRDT

[Ankarrr]

Hey, I'm reading the specs and I saw Signer CRDT has been mentioned multiple times in the CRDTs section but I didn't see the definition of Signer CRDT. I'm wondering whether Signer CRDT is still valid or it has been moved on-chain. Thanks!

https://github.com/farcasterxyz/protocol/blob/main/docs/SPECIFICATION.md#312-userdata-crdt

[horsefacts]

Signers moved on chain to the KeyRegistry contract as part of FIP-7. You're right, there are still some references to the old CRDT in the spec doc.

The new equivalent to "m.signer must be a valid Signer in the add-set of the Signer CRDT for message.fid" is "m.signer must be a valid key with Keystate.ADDED in the KeyRegistry contract for message.fid."

[Ankarrr]

I see. Thanks for your explaination!

[Ankarrr]

I created a PR #186 to update the spec. I hope this is helpful!