OP Labs has launched proof-of-failure on the OP Goerli testnet

Odaily Planet Daily News OP Labs has launched a fault proof on the OP Goerli Testnet network, aiming to make up for key flaws in OP Labs software. Proof-of-failure, sometimes called proof-of-fraud, is at the heart of Optimistic Rollup technology, a system that connects a Layer 2 blockchain, or "Rollup," to a primary Layer 1 blockchain such as Ethereum; This technology is used to "prove" whether certain data in Rollup can be trusted. Deploying proof-of-failure on testnet is the first step in implementing proof-of-fault on the OP stack. OP Labs said the second phase will focus on achieving decentralization and should eventually also be able to accommodate so-called "zero-knowledge" proofs, relying on a promising cryptographic technology that can be used as an alternative to failure proofs. (CoinDesk)