is there technically no way to origin the creation of a cast onchain and have it execute fully onchain that cast right?

you need a server some where reading from onchain data and executing that cast action ecds2019 smt not compatible w evm chatgpt said idk

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It is possible, but technically only on optimism (maybe neynar is mirroring on base)

You need to pass the entire message, blake3 hash it, verify the eddsa signature of the hash, and check that the signer belongs to the fid

Is the relayer like a chainlink/gelato extension that handles cast creation?

Hmm. Maybe you could do something with a relayer and events somehow. Could be a cool experiment

Making things | llevm.xyz/base | arjux.com

@koda you know anything about this ☝️

Hm a smart contract can own an FID and if it can own an fid it can register new signers. Smart contract could generate a new signer, register it, sign the message, and emit an event with the message that any relayer can send to a hub

Problem is that then the private key is public and the account is compromised. Could be a cool experiment though

For posterity https://warpcast.com/stephancill/0x4e1412a8