Decentralized Physical Infrastructure Networks (DePIN) are revolutionizing how we interact with and monetize real-world assets using blockchain technology. These innovative projects bridge the gap between physical infrastructure and digital ecosystems, creating new opportunities for users to participate in and benefit from decentralized networks. Discover the most exciting Solana DePIN projects on Soladex and explore the future of interconnected, blockchain-powered infrastructure.
Arcium is a confidential computing network built on Solana that lets programs process encrypted data without ever exposing it - not even to the nodes running the computation. It uses Multi-Party Computation (MPC) to enable truly private applications like sealed auctions, confidential voting, and medical data analysis while maintaining full verifiability and composability with the rest of the Solana ecosystem.
biq
RWAs
DePIN
Social
biqProtocol uses Bluetooth signals between phones to prove you were physically present at an event, then writes those anonymous proofs to Solana—no tickets, check-ins, or personal data required. It lets organizers verify real attendance and reward people who actually showed up, while keeping everything private between you and the event host.
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