Ethereum Sepolia Testnet Pectra Upgrade Issues, Developers Investigating

ChainCatcher reports that Tim Beiko, head of protocol support at the Ethereum Foundation (EF), updated on X stating: "Well, it seems I jinxed it... We are investigating an issue caused by a custom deposit contract on Sepolia. This has led to problems with some execution layer (EL) clients, including transactions in blocks."

Earlier reports indicated that the Pectra upgrade has been activated on the Sepolia testnet, entering the final testing phase.