I build cool stuff sometimes.
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🔐 Just dropped Self Checkin – a zero-knowledge proof-based access control system. Scan a QR code. Prove you’re verified (age, nationality, etc). No personal info shared. Arduino-controlled lock reacts instantly. Private. On-chain. Physical access reimagined. Built with Self Protocol (self.xyz) 👉 Check out the demo: https://youtu.be/znKaBHwQMwc
🔐 Just dropped Self Checkin – a zero-knowledge proof-based access control system. Scan a QR code. Prove you’re verified (age, nationality, etc). No personal info shared. Arduino-controlled lock reacts instantly. Private. On-chain. Physical access reimagined. Built with Self Protocol (self.xyz) 👉 Check out the demo: https://youtu.be/znKaBHwQMwc
recast:farcaster://casts/0x443b6e068353e356d3bbbce552dbdd78151fa02e9307bc12ade050285e1b21ca
recast:farcaster://casts/0x96825f679b52c7ba6884979cff30db4735a3e3ab4a26942028cfef93e9c5d5ea