Base is shipping their first fully independent upgrade today.
The Azul upgrade launched on May 13 2026 marking a significant shift in network management from relying on Ethereum upgrades to executing its own timeline
Base Azul combines trusted execution environment proofs with zero knowledge proofs allowing either method to finalize proposals independently and when both proof systems agree withdrawal finality can fall to as little as one day
Empty blocks on the Base network fell 99% over the past two months from roughly 200 per day to around two
This is actually a big deal because as Bases first independent network upgrade Azul represents a significant governance and operational milestone indicating that the Base team has developed sufficient internal infrastructure to diverge from the shared upgrade cadence when necessary
They’re not just riding the OP Stack upgrade schedule anymore they can ship improvements on their own timeline.
Following the May 13 mainnet activation Base eyes additional upgrades scheduled for the end of June and the beginning of August 2026 with June focusing on performance including enshrined token standards Flashblock access lists and further Ethereum EIP integrations and August shifting toward user experience enhancements including native account abstraction .
Base now sits near the top of the Layer 2 stack by several key measures with about 4.98 billion in stablecoin market cap and roughly 4.4 billion in DeFi total value locked making it one of the largest Ethereum scaling networks and a major hub for USDC liquidity
The combination of volume plus independent upgrade capability is positioning Base as the default L2 for stablecoin rails and agent infrastructure.