Ethereum core developer: EL vulnerability causes chain split, some Sepolia users need to upgrade client

Foresight News reported that Ethereum core developer timbeiko. eth tweeted that "Pectra was launched on Holesky on Monday, and an EL vulnerability caused chain splits, resulting in a small number of valid chains and reducing network health. Holesky verification personnel need to take action as soon as possible, and some Sepolia users need to upgrade their clients. Tonight, a large-scale slash will be conducted on the Holesky testnet to ultimately determine the correct blocks on the chain, which may last for 2 to 3 weeks until the weight of validators affected by the slash drops below 33% of the entire network. In addition, the upgrade time for the Sepolia testnet will not change, providing a longer testing period for the mainnet upgrade