LFKbitcoin on Nostr: The White Paper discusses using a different address after each transaction. This ...

The White Paper discusses using a different address after each transaction. This improves privacy. The xpub from HD wallets allows for near infinite number of addresses. Basically, use these wallets to create a new Bitcoin addresses every time you transact.
https://www.swanbitcoin.com/whats-in-an-xpub/