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Sergey Potekhin
@fastfourier.eth
Farcaster-solidity 0.1.2 is released 🎉 - Added Frame Actions support, so you can attest to Frames actions onchain In layman's terms - each Frame click comes with a signature, which proves that the user indeed clicked the button. Now you can verify this click onchain, creating trustless onchain frames!
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CyberKevin | WalletChat
@cyberkevin
Do you have any documentation or open-source code links on where the signature for each click happens and where the private keys are stored that are doing the signing, stuff like this? Assuming the user (clicker) is not signing anything per click?
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Sergey Potekhin
@fastfourier.eth
Hi Kevin! Sorry for the late reply, somehow missed the notification. The signing happens in the application (eg Warpcast or Supercast), this is where the private key is stored.
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CyberKevin | WalletChat
@cyberkevin
Cool thanks! Makes sense. So if iWas to delete the client app, I could download it again and it would regenerate a new derived key pair for me, or would I lose access to previous posts or anything like that?
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Sergey Potekhin
@fastfourier.eth
Farcaster protocol does not specify the behavior in this case, some applications may back up your key. The concept is that your account is controlled by a single private key, which may add/remove intermediate private keys (called signers) for signing casts/reactions/etc.
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