proof of location NFT, how cool is this

SO COOL AAAAAAGH

Next Steps are finishing work on a pocket-sized, wireless mobile node as well as mobile-native Presence Claim minting and work on the plug-and-play accelerated Zone Anchor radios for incentivized network launch! ⛓️📡👀 #ProofOfLocation #DePin

There are multiple localizers in the pipeline, each able to calculate location in a different way. 🧮 This opens a trade-off space for users or developers building on FOAM to choose between having more location data (i.e. more coverage), or more secure and accurate data. 🔐🕝📍

Once setup a user can click Ping FOAM Zones, if a Zone is nearby, the user will see on the Hostel map in real-time as each Zone Anchor receives the mobile node’s OTA request for a location proof (Presence Claim)! 🫧

Users can ping FOAM Zone Anchor radios with their mobile node to Prove their Location onchain. Presence claims are a new cryptographic primitive that any smart contract can hook into and build on top of.

FOAM MVP: Presence Claim User Flow Demo 📡⛓️ Check out the user flow for the end to end Proof of Location demo minting the first Presence Claims NFTs on chain in a FOAM Zone 🎉 Running on the @Optimism OP Stack