Ethereum Confirms Glamsterdam Dates Amid Builder Integrity Concerns

Ethereum developers have confirmed activation dates for the Glamsterdam upgrade, but warn of a potential problem on the network's testnet.

The Glamsterdam upgrade is part of Ethereum's efforts to scale the network and reduce costs for rollups and other layer 2 chains. The upgrade will likely bring improvements aimed at increasing the network's efficiency.

However, developers have discovered that fake builders have appeared on the testnet, which could stall the chain if not addressed before mainnet activation. Fake builders promise unusually high payments to validators but fail to deliver valid blocks, causing gaps in block production.