PANews reported on January 7 that the Solana Foundation initiated the SIMD-0215 proposal, which aims to expand Solana's infrastructure to billions of user accounts. This proposal adds a new hash, the "Accounts Lattice Hash".
According to reports, "Accounts Lattice Hash" uses homomorphic hashing to maintain the hash of the entire account status, which can be updated quickly and securely, enabling each block to contain the hashes of all accounts, not just the accounts changed in the block, as well as deleting the Epoch Accounts Hash.
