Gemini says:
“The Reality Check: The "Escrow" Problem
The Nostr side of BOOMSCROLL is clean, fast, and elegant. However, to make this completely unstoppable, the mechanism holding the Bitcoin needs to be ironclad. You can't just promise sats; they have to be cryptographically locked in a way that only the broadcasting of a Kind 9004 or 9005 event can unlock them.
You'll likely need to pair this NIP with an implementation of DLCs (Discreet Log Contracts) where a Nostr Relay acts as a dumb oracle, or a Lightning Hold Invoice managed by a federated BOOMSCROLL node.”