RISC Zero brings proof of validity to OP Stacks with its ZK block prover Zeth

Zero-proof software developer Risc Zero has tweeted that its Ethereum open-source ZK block prover, Zeth, has integrated Optimism infrastructure to support provably building and exporting Optimism blocks from the Ethereum mainnet, verifying concise proofs on-chain, and bringing ZK fraud and proof-of-validity development to the OP Stack. The integration makes use of revm, alloy, and etherscrates.