What's the security problem with Arbitrum and Optimism, besides censorship? As long as you have somebody checking fraud proofs, should have the same security as Ethereum, right? Not sure if one can selectively check just fraud proofs that interact with Farcaster contracts. If so, only check txs you care about
A bunch of zkEVMs are either just launched or hitting launch on mainnrt very soon. Not sure how production ready they are, though. The pragmatist in me says pick Polygon because I imagine they'll build tooling to bridge between roll-ups sidechain. Or get on the Base+Optimism chain and get grants CHOO CHOO
Are the fraud proofs working yet? I know they do in theory, but has one been executed in practice?