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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.

6Active Validators
<2sBlock Finality
16Core Modules
100%Zero-Knowledge
CONSENSUS

Proof of Presence

Validators measure connection timing to verify physical presence

VERIFICATION

Multilateration

Multiple nodes triangulate your position cryptographically

PRIVACY

Zero-Knowledge Proofs

Prove where you are without revealing who you are

STORAGE

Immutable On-Chain

Presence proofs sealed permanently on the blockchain

Stack

Built with proven technology

Open-source foundations. Zero proprietary lock-in.

Consensus

Proof of PresenceWitness CirclesMultilaterationQuorum Finality

Privacy

Groth16 SNARKsCommit-RevealZK CircuitsReplay Protection

Runtime

SubstrateRustWASMPolkadot SDK

Infrastructure

libp2pDockerPrometheusGrafana

Developer

TypeScript SDKREST APICLI ToolsPython Client

Join the Presence Economy

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