Ethereum's Glamsterdam Upgrade Enters Final Devnet Phase (4 minute read) (opens in new tab)

Ethereum's Glamsterdam upgrade has entered its final devnet phase, bundling ten EIPs including ePBS (enshrined Proposer-Builder Separation) and Block-Level Access Lists, with mainnet activation targeted for H2 2026. The final devnet stage is the last testing milestone before a mainnet fork date is formally set. The upgrade locks in a 200 million gas-limit floor, doubling current throughput capacity and marking the most substantial base-layer scaling step since the Dencun blobs upgrade. ePBS, ...