CoinVoice has recently learned that, according to the latest official news, the Solana Foundation has initiated the SIMD-0215 proposal, which aims to expand Solana's infrastructure to billions of user accounts. This proposal adds a new hash called 'Accounts Lattice Hash'.

It is reported that 'Accounts Lattice Hash' uses homomorphic hashing to maintain the hash of the entire account state, allowing for quick updates while being secure, enabling:

(1) Each block to contain the hash of all accounts, not just the accounts that changed in that block, and

(2) The removal of Epoch Accounts Hash. [Original link]