OP Labs is transitioning away from third-party rollup-as-a-service provider support in favor of a direct relationship model. **Key Changes:** - Legacy support through third-party providers is being phased out - Teams seeking production support now work directly with OP Labs via **OP Enterprise** - Existing OP Enterprise chains continue without disruption This consolidation creates a single, clear support channel between development teams and the builders of the OP Stack. Teams can establish direct relationships with OP Labs for their production needs. [Read the full announcement](https://www.optimism.io/blog/a-more-direct-model-for-production-support-on-the-op-stack)

Ether.fi Launches on OP Mainnet

**Ether.fi has officially gone live on OP Mainnet**, bringing its liquid staking protocol to Optimism's Layer 2 network. **Key highlights:** - Users can now access ether.fi's staking services with faster transactions and lower fees on Optimism - The integration expands ether.fi's reach beyond Ethereum mainnet - Leverages Optimism's scalability for improved user experience This deployment marks another step in ether.fi's multi-chain expansion strategy, offering stakers more options for where they manage their ETH positions. [Read the full case study](https://www.optimism.io/case-studies/etherfi)

Ether.fi Migration Drives OP Mainnet to Record Transaction Volumes

**Ether.fi's migration to OP Mainnet continues to break records**, with daily spending reaching new highs since moving $220M in total value locked (TVL), 70,000 active cards, and 300,000 accounts to the network. **Key metrics:** - Transaction costs: fractions of a cent per transaction - Crypto card volume grew 10x in 90 days (March to May) - $12.7M in March → $128M in May - OP Mainnet now ranks #2 globally for crypto card volume, ahead of Solana, BSC, and Arbitrum The low transaction fees are enabling sustainable unit economics at scale, demonstrating that the infrastructure can support high-volume payment activity. OP Mainnet has climbed into the top 15 chains by TVL, with 84% growth in the last 30 days driven primarily by this migration. [Learn more about OP Mainnet](https://www.optimism.io/)

Ethereum Congestion Creates Two-Tier Transaction System

**Network congestion is creating a stark divide in Ethereum transaction processing.** Under sustained network load, eligible transactions continue to receive predictable inclusion times, while non-eligible transactions are experiencing delays exceeding 10 seconds. This two-tier system highlights the growing importance of transaction eligibility criteria during periods of high network activity. **Key implications:** - Eligible transactions maintain consistent processing times - Non-eligible transactions face significantly longer wait times (10+ seconds) - Network congestion reveals infrastructure priorities The pattern suggests Ethereum's infrastructure is prioritizing certain transaction types to maintain network stability during peak usage periods.