What are the "DePIN" projects that people think are most likely to actually work?

It feels like the category is a new name for something that's been around for a decade (StorJ, various decentralized ubers...) but has never gotten off the ground? So what's the bull case for why it will get off the ground now?

Proof of Location onchain 🫧⛓️
Built on the Optimism Stack 🔴
Join the /foam channel 

FOAM’s @foamspace progress with bringing Proof of Location to Ethereum is very exciting to follow.

They recently shared their demo of Proof of Location on mobile with the use of their new wireless user device. 🫧

Besides Proof of Location, FOAM enables Ethereum interactivity without an internet connection!

Full-Stack Web3 Developer open to work 👨🏼‍💻 Reach out! :)

It’s so sci-fi, but real at the same time. 👀📡