Account Model

Brollups operate on an account-based model, where Nostr public keys function as the designated accounts. Much like Ethereum addresses, Nostr keys serve as the dedicated identifiers through which users interact and transact on the network.

There is a V2 already that doesn't need trusted setup: https://brqgoo.medium.com/introducing-brollup-v2-now-without-the-trusted-setup-fce9c0098177

B-roll is a cooler name.