Ethereum Confirms Glamsterdam Dates, Warns ‘Fake’ Builders Could Stall Chain
Key Highlights Ethereum developers confirm an October 6 public test of the Glamsterdam upgrade on Sepolia, warning that the testnet’s economic design allows malicious actors to win block auctions and withhold transaction payloads. The attack exploits free test ether and disposable builder identities, enabling a single operator to spin up thousands of builders, outbid legitimate ...