NIP-89 Ephemeral Bitcoin transaction broadcasting. https://github.com/nostr-protocol/nips/pull/476

This tool listens to Nostr relays for Bitcoin transaction events from various relays (custom event kind 28333), decodes them and broadcasts them to mempool.space API https://github.com/benthecarman/nostr-tx-broadcast

I wonder how this would pair up with keeping Bitcoin transactions anonymous and broadcasting them anonymously.