Introducing "module-frame".

An ERC7579 validator module that can authorise arbitrary transactions via FC frame message signatures.

Built using ModuleKit and frame-verifier.

h/t @konrad and @wilsoncusack for their help and feedback.

abstractooor @rhinestone • prev oxford and exited web2 founder

Introducing "module-frame".

An ERC7579 validator module that can authorise arbitrary transactions via FC frame message signatures.

Built using ModuleKit and frame-verifier.

h/t @konrad and @wilsoncusack for their help and feedback.

https://github.com/Destiner/module-frame

I am currently working on the POC frame that will fully utilise the module, but for now here's a good way to see what's happening onchain:

https://dashboard.tenderly.co/tx/polygon-mumbai/0x3f033d7f14756de0ce822fa69cb3126e224fa0522470b5426ee41f766a7596a7.

It works by encoding the calldata into the frame URL. Inside the validator, we repeat the process and compare the two URLs.

If they match, we check that the signer of the frame message matches the account's signer public key.

Finally, we do the replay attack protection by checking the last frame message timestamp.