On June 1, everstake issued a document stating that EIP-7917 will be officially scheduled to be implemented in the Fusaka hard fork, and together with seven other EIPs will make its debut in the fusaka-devnet-1 version released on June 9. EIP-7917 is a proposal to improve the Ethereum consensus mechanism that makes the arrangement of block proposers completely certain, which means we can know in advance who the proposers of each block are. Currently, the proposer's schedule is somewhat unpredictable. In EIP-7917, at the beginning of each block, Ethereum creates a list called proposal_lookahead to show which validators will be current and upcoming block header proposers. When a new block starts, the list is updated by deleting old proposers and adding new proposers. This list is stored on the chain, so smart contracts can view the next proposer, improving confirmation speed and reliability.