Odaily Planet Daily News Optimism announced that its open source, permissionless proof-of-stake has been launched on the OP Mainnet, and the OP Stack has reached the first stage of decentralization. Soon, more OP Stack Chains will be upgraded to include this feature, with the initial projects being Base, Metal, Mode, and Zora.

The fault proof allows the extraction of ETH and ERC-20 tokens from the OP Mainnet without the need for a trusted third party, enabling users to challenge and remove invalid withdrawals, contributing to the security of Superchain.
In the coming months, the official will launch more proof systems on the testnet, including Asterisc and Kona. Proving the reliability and robustness of these redundant proof schemes will help the superchain achieve the decentralization of the second stage, managed solely through smart contracts.