@olli

"But how can you like something that isn’t a cast?", you might wonder. Well, Farcaster actually supports reactions to arbritrary url targets. This is pretty powerful because it means that you can react to practically anything. (https://github.com/farcasterxyz/protocol/blob/main/docs/SPECIFICATION.md#14-reactions) When you like something in the Camp feed, we submit a Farcaster reaction targeting the originating onchain transaction. The reaction’s target URI is simply the transaction hash formatted according to ERC-2400. https://eips.ethereum.org/EIPS/eip-2400 This way we can react to any relevant onchain action; like votes, proposals, auction bids, proposal executions, etc. And since it’s Farcaster, it’s all decentralized trustless data.

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