Ethereum Delays Glamsterdam Hoodi Fork Over EIP-8037 and EIP-8038 Risks Ethereum researcher Tony Wohrstätter said that the planned Glamsterdam on the Hoi Testnet was postponed after chain security identified compatibility risks in EIP-8037 and EIP-8038. Changes in gas can break contracts that assume gas usage is only decreasing or cause failed sub-calls to behave unpredictably. Chain Security found 13 real-world cases, and developers are checking to see if the upgrade specification needs changes. link