frames

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!

Full-time builder. @pimlico | @33bits | @66bits | farcaster-solidity | x.com/potekhin_sergey. Zero-knowledge and asynchronous transactions evangelist.

How much gas is this? Was worried it might be over the block limit :D

Nvm https://github.com/pavlovdog/farcaster-solidity, seems like 2m-ish gas? Would be curious to see in a transaction. I wanted to use this in a 4337 wallet, but was a bit concerned because of lack of nonce

Here's an example transaction:

https://sepolia.etherscan.io/tx/0xe0f6fc08e2ed4c71602e3947ef28c50efd237af3b10dd5cadce27f933b63f193

It's triggered by this cast: https://warpcast.com/potekhin/0x00B08B17BFF194615EC32F036ACA2B0918B4F521

I'm also working on AA wallet :) ZK proof will reduce 2m to 300k gas per message.

The nonce is something that should be handled on the wallet level, farcaster-solidity is a stateless library. As an example, you can use the timestamp of the last executed cast/frame action.