TL;DR: Base Beryl testnet is now live. Our second network upgrade, arrives on mainnet June 25, 2026. Beryl makes Base a first-class issuance platform with the B20 token standard, more capital efficient with a reduced withdrawal delay, and more scalable with Reth V2. Azul, our first network upgrade, established the Base Stack as a new foundation for the chain: a simpler protocol that improves auditability and security, and a multiproof system that improves security, user experience, and capita...