Maybe geo-caches could be sponsored by local business and/or funded by the likes of @Human Rights Foundation / @HRF (RSS Feed) or @OpenSats to drive adoption in specific geo-graphical areas. This could make the geo-caches self-funded as well as allowing for concentrated "Zap Mobs" (when prizes are boosted) around Bitcoin based businesses and/or events :-)

Thoughts mapped out here: https://github.com/LightningPiggy/website/issues/10

Would also be interesting to explore using CLINK rather than LNURLw (although I think spec would need to allow for open offers - not to specific nPubs). FYI @Justin (shocknet) ⚡ @Justin (shocknet) ⚡

FYI @chad @Nathan Day @LightningPiggy @Richard