OP BulletinWeekly news on the Optimism Collective.

OP Bulletin: RetroPGF 4, Feedback Commission, onboarding OP Chains | Mar. 28th

Velodrome will begin this expansion with Mode Network, a DeFi optimized modular L2, introducing Velodrome’s AMM and gauge technology. 

OP Bulletin: Superchain Developer Console, fault proofs, a bounty for artists | Mar. 21st

The OP Labs Team announced the deployment of feature-complete fault proofs on OP Sepolia testnet, enabling permissionless validation.

OP Bulletin: Mission Requests & EIP-4844 | Mar. 14th

Implementation went live on Optimism at midnight and transaction costs in OP Mainnet went way down. Median transaction costs for OP Mainnet are just  ∼ $0.02 USD!

OP Bulletin: Blobptimism and RetroPGF | Mar. 7th

EIP-4844 is almost here, protocol upgrades succeed and more in this week's OP Bulletin!

OP Bulletin: ETH Denver, RetroPGF and more | Feb. 29th

Aaand ETH Denver kicks off!

OP Bulletin: Drop #4, Mission Requests and protocol upgrades | Feb. 22nd

Airdrop #4 is here! It marks Optimism's first across the Superchain and recognizes creators vital role in shaping the Optimism Collective.