Ethereum Foundation developers are introducing the Hoodi testnet ahead of the Pectra upgrade launch on the mainnet.The Pectra upgrade launch faced configuration issues on the Holesky and Sepolia testnets, leading to delays.The Ethereum developer community aims to improve scalability and usability of the Ethereum network through regular upgrades.The Pectra upgrade will be deployed on the Hoodi testnet before launching on the Ethereum mainnet by the end of April.