Optimism Foundation reverts to permissioned fraud proofs, announces hard fork

Optimism has reverted its network to a permissioned state after community-driven audits identified several bugs in its recently launched permissionless fraud proof system, including two high-severity issues.The Optimism Foundation announced the rollback on X, stating that the move was made "out of an abundance of caution" to avoid potential instability while the vulnerabilities are patched.In... source: https://cryptobriefing.com/optimism-reverts-permissionless-fraud-proofs/