Odaily News Ethereum core developers announced that the new testnet Hooli will be launched on March 17 for the final test of Pectra upgrade, with the goal of deploying it to the mainnet in late April or early May. Previously, Pectra failed to test on the Sepolia and Holesky testnets due to configuration errors, and Holesky was down for several weeks. Hooli will conduct a test upgrade of Pectra on March 26. If successful, the developers plan to launch the mainnet upgrade 30 days later.