Exciting news for the crypto community as Base Azul is gearing up to launch on the mainnet on May 13, introducing a cutting-edge multiproof security system to the Coinbase Layer 2 network.
Base Azul marks a significant milestone for the network as its first fully independent upgrade, featuring a multiproof system that combines trusted execution environment proofs with zero-knowledge proofs. This innovative approach provides multiple independent paths for finalizing transactions, enhancing the network’s security and efficiency.
With the ability for either proof type to independently finalize a proposal, the network gains redundancy and resilience. This dual system agreement can lead to withdrawal finality in as little as one day, a vast improvement over the standard multi-day wait times on optimistic rollups.
What Base Azul Changes Mean for Users and Developers
In addition to the security enhancements, Azul brings changes to Base’s backend software stack. The upgrade establishes base-reth-node as the network’s primary execution client and introduces base-consensus, a new client derived from Kona. With all other execution and consensus clients being phased out, node operators are required to migrate before the mainnet launch.
Base has already seen improvements in reliability leading up to the launch, with empty blocks decreasing by 99% in the past two months and the network handling transaction bursts of up to 5,000 transactions per second. These advancements showcase the network’s readiness for the upcoming upgrade.
Furthermore, the upgrade aligns Base with Ethereum’s Osaka execution-layer specifications, minimizing disruptions for developers and applications. Base is currently hosting an Immunefi audit competition offering rewards for identifying critical vulnerabilities in the Azul code.
Context and What’s on the Horizon
As a key player in the Ethereum Layer 2 ecosystem, Base is at the forefront of innovation and activity. Azul represents a step towards Stage 2 decentralization, a long-term goal for the network since its introduction of permissionless fault proofs in 2024.
Looking ahead, the next Base upgrade post-Azul is slated for the end of June and will introduce features such as an enshrined token standard, Flashblock Access Lists, and further reductions in withdrawal times.
Additionally, Base has announced the upcoming launch of VibeNet as a public devnet in mid-May, providing developers with an early testing environment for upcoming features before they go live on the mainnet.



