State growth problem - Accounts Lattice Hash

I couldn´t find that proposal here. Does anyone know more about it? New Solana Proposal Advocates Fundamental Scalability Change

I’d like to understand it better. Specifically:

  • How exactly will the Accounts Lattice Hash improve scalability compared to the current system?
  • Are there any trade-offs or potential risks associated with this approach?

Thank you, Solana to the moon!