Ethereum Sets October 6 Glamsterdam Test as Developers Flag Builder-Auction Risk

Ethereum will activate Glamsterdam on the Sepolia testnet on October 6, while developers assess whether fake builders can disrupt ePBS testnet auctions. The upgrade tests new proposer-builder separation mechanisms, aiming to enhance network security and decentralization. Potential vulnerabilities in builder auctions are being evaluated to ensure robust mainnet deployment.