Nostr clients are all actually Bitcoin wallets under the covers.

Taproot enables flexible and sophisticated spending policies, or "smart contracts" for multisig rules.

When a CEO or CFO type has a new request to spend money, they can be notified in their DMs and tap-tap-approve.

Super smooth, super safe, and all open protocols.

Here are a few summary slides that visualize it and more detailed info is on the website: