The presence
layer
The only chain that proves you're human — without scanning your body. No orbs. No selfies. Just show up.
Bot-Proof
Private
No Hardware
What It Does
What 7aychain does
A Layer 1 that anchors digital identity to physical reality — the one thing AI can never fake.
Proof of Presence
Verifies you're physically present using the speed of internet signals. No cameras, no biometrics, no orbs.
Zero-Knowledge Privacy
Proves you were somewhere without learning who you are. Location committed as a hash, verified through ZK proofs.
Bot-Proof by Physics
Bots can't fake being somewhere. The network measures connection timing — something no script can spoof.
No Hardware Required
No orbs. No special devices. Any phone with an internet connection is all you need to get verified.
Developer-First SDK
One API call to verify presence. Build airdrops, voting, reviews, and attendance systems in minutes.
On-Chain Sovereignty
Your presence proof lives on a public ledger you control. No company holds the keys. Immutable and permanent.
Why 7aychain?
Every chain trusts cryptography. 7aychain anchors identity to physical reality — the one thing AI, bots, and fake accounts can never forge.
Bot-Proof by Default
No iris scans. No fingerprints. The network measures your connection timing to verify you're physically present — something bots simply can't fake.
Private From Day One
Your identity stays yours. The network proves you were somewhere without ever learning who you are. Zero personal data on-chain.
Humans Only, Automatically
The protocol scores every participant based on real behavior — separating humans from machines without CAPTCHAs, orbs, or manual review.
Governance That's Actually Fair
Voting power tied to real participation, not token bags. Your voice scales with your verified presence in the network — not your wallet size.
Network
The Network
A live devnet running the full Proof of Presence stack. Real nodes. Real verification. Real-time results.
Proof of Presence
Validators measure connection timing to verify physical presence
Multilateration
Multiple nodes triangulate your position cryptographically
Zero-Knowledge Proofs
Prove where you are without revealing who you are
Immutable On-Chain
Presence proofs sealed permanently on the blockchain
Ecosystem
Built on Presence
Real-world applications powered by Proof of Presence
Fair Drops
Token distributions that reach real humans — not bot farms
Event Proof
Verified attendance sealed on-chain, no QR codes needed
Local Rewards
Earn loyalty points by walking in — no apps to open
Fair Voting
One person, one vote — verified by presence, not wallets
Fair Drops
Token distributions that reach real humans — not bot farms
Event Proof
Verified attendance sealed on-chain, no QR codes needed
Local Rewards
Earn loyalty points by walking in — no apps to open
Fair Voting
One person, one vote — verified by presence, not wallets
Verified Reviews
Only people who were there can leave a review
Emergency Check-in
Prove you're safe at a shelter — no ID required
Presence DeFi
Physical 2FA for high-value financial operations
Delivery Proof
Drivers prove they arrived — no more fake deliveries
Verified Reviews
Only people who were there can leave a review
Emergency Check-in
Prove you're safe at a shelter — no ID required
Presence DeFi
Physical 2FA for high-value financial operations
Delivery Proof
Drivers prove they arrived — no more fake deliveries
Stack
Built with proven technology
Open-source foundations. Zero proprietary lock-in.
Consensus
Privacy
Runtime
Infrastructure
Developer
Join the Presence Economy
Protocol milestones, validator updates, and early access drops — delivered to those who show up first.
Signal only. No noise. Unsubscribe anytime.