Ethereum devs warn Glamsterdam upgrade could break wallets and gas tools

The Ethereum Foundation has warned that wallets, indexers and gas estimators could break as Glamsterdam changes the 21,000-gas assumption for some ETH transfers, with the upgrade due to activate on the Platåberget testnet on Aug. 20. Summary Ethereum has warned that Glamsterdam could break wallets, indexers and gas estimators that rely on fixed gas assumptions. EIP 8037 will add a separate state gas charge for operations that create new state. A basic ETH transfer to an existing account will still cost 21,000 gas, while transfers to new accounts will cost more. Developers have been urged to test their software on the Platåberget testnet before Glamsterdam moves to Sepolia and Hoodi. The Ethereum Foundation’s Protocol DevOps team said on Aug. 17 that any tool relying on a hardcoded maximum gas limit “will break,” naming wallets, indexers and gas estimators among the software likely to be affected. The team urged application and infrastructure developers to test their systems on Platåberget, a public testnet designed to stay online for several months. Forkcast data shows Platåberget launched on Aug. 13, giving developers an early environment for Glamsterdam before the upgrade moves t...