I paid for coffee & food multiple times yesterday with bitcoin & lightning and without using the internet. Just tap & go with a card. Funky graphics and laser eyes available.
Decrypt:
No Internet? You Could Still Use #Bitcoin on the #Lightning Network
Researchers found a way to use a local "mesh network" to connect nodes via Bluetooth and WiFi, building a local Lightning Network they call LNMesh.
https://decrypt.co/154499/no-internet-you-could-still-use-bitcoin-on-the-lightning-network
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