Farcaster Devs

Reading the Snapchain doc: https://warpcast.notion.site/Snapchain-Public-0e6b7e51faf74be1846803cb74493886

Going to cast all my stupid questions in this thread as they come up 🧵👇

>All snap data is verifiable through signatures included in the snap or by fetching onchain data from the Farcaster contracts on OP Mainnet. So a write hub can never publish false data.

How do you prevent a hub from reporting false events / logs? Basically, how do you verify that the "bridge" from Ethereum is correct

BDFL of Quilibrium, Eng @ Farcaster, ex-Coinbase, always opinionated, never hydrated

/quilibrium

Makes total sense. What happens to all the other deltas / user actions included in that snap / block?

I know we trust validators significantly already, but if there's a bug, that means all other account updates get dropped if bundled with a bad event, right?

Hubs will need to verify the authenticity of the on chain events in the same way hubs verify the authenticity of Farcaster network messages. Reporting a false event would be a fault of the validator, which would result in other hubs rejecting the new block