rich1.0AU9913 (npub16u…6lra7)https://nostr.ae/npub16ux4qzg4qjue95vr3q327fzata4n594c9kgh4jmeyn80v8k54nhqg6lra7njumphttps://nostr.aeQr code at shop - > bitchat - > meshtastic This would allow you to verify you exist at location over bluetooth and isn't spoofable? If that is true, then you unlock a bulletin board (nostr based?) with all the posts tied to that geohash, so you see the guy who was there a month ago selling guard dogs and the guy who comes next month see your post for half cow? #asknostr