According to Decrypt, after the Bellatrix upgrade, the "block leakage rate" of the Ethereum network soared by 1700% on September 7. "Block leakage rate" refers to the frequency at which the Ethereum network cannot verify the transaction block to be verified. Usually, 0.5% of the blocks planned to be verified on Ethereum failed to pass the verification on the first try, but after the Bellatrix upgrade , More than 9% of blocks have encountered this problem, and this situation may be related to the preparation of network node operators. Several core developers of the Ethereum network said that the soaring "leakage rate" can be traced back to the fact that customers have not yet executed Operators who upgrade their terminal software, nodes that have not yet updated will lead to missing blocks, and the more node operators that have not updated their software, the more "leaky blocks" on the proof-of-stake blockchain will be triggered. According to Ethernodes, 25.2% of Ethereum’s nodes have still not upgraded their software. the