Hey, Ren, we are building escrow and dispute resolution primitives at nostr:npub1fmunwy3lljfyzlgyuyman79lxwm4efz6pzlgqjwc400pr9l708qquvje8w, which could integrate well with p2p marketplaces. Would love to collaborate soon!

Stop by the discord sometime: https://discord.com/invite/VRmwgV3pjP