Lightning wallet deposit address (fund this to open a real channel and pay for purchases):
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PP for sale — testnet
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click refresh to query relays
your PP — list for sale
active listings — check for buyers
Listings are published to Nostr relays as kind:30402 events. Swap flow uses encrypted Nostr DMs
(NIP-04) to coordinate — the buyer sends a receiving invoice, the seller's Utexo wallet sends the
asset directly over Utexo's RGB transport. Payment happens over Lightning (real sats, signet).