Ethereum Glamsterdam Upgrade Nears Final Development Phase
The countdown to one of Ethereums most consequential technical overhauls has officially started. According to a recent update from an Ethereum Foundation researcher, the Ethereum Glamsterdam upgradeis entering its final development phase, with a public testnet trial now just weeks away and a mainnet rollout penciled in for later this year. Key takeawaysThe Ethereum Glamsterdam upgrade, featuring EIP-7928 (Block-Level Access Lists), is described as close to its final stage by Ethereum Foundation researcher Toni Wahrstätter.A Sepolia testnet fork for Glamsterdam is scheduled for October 6, 2026, ahead of a mainnet launch expected in Q4 2026, though no official date has been confirmed.Glamsterdam is built around three goals: faster processing through parallelism, faster and simpler syncing via snap v2, and long-term sustainability against database bloat.Ethereum cofounder Vitalik Buterinsays the fork following next year‘s Hegota upgradecould be Ethereum’s last “normal” hard fork, opening the door to recursive STARKs and quantum-safe consensus.Separately, improvements to node synchronization and hardware efficiency are already making it easier for individuals to run Ethereum nodes at home. Ethereum Glamsterdam Upgrade Nears Completion Glamsterdam is approaching its final development mile, and the people building it say the progress is encouraging. Toni Wahrstätter, a researcher at the Ethereum Foundation, said in a recent









