Your Identity, Anchored in Reality
Geoyuan generates unique, permanent digital identities from your physical location, device hardware, and time — verified on-chain, owned by you.
Built Different
A new paradigm for digital identity that starts where you are
Geo-Anchored
Three levels of geographic precision — city, region, or exact GPS coordinates — baked into your identity.
Hardware-Bound
Your device's unique fingerprint ensures identities are truly tied to physical reality, not just accounts.
On-Chain Verified
Anchored to Polygon and Aptos blockchains. Immutable, permanent, trustless verification.
H3 Grid System
Uses Uber's H3 hexagonal grid for spatial indexing — enabling geo-based NFT ownership and discovery.
Multi-Device
Link multiple devices in a primary-subordinate tree structure under one identity.
Self-Sovereign
No central authority. No server. Your GyID is generated locally and belongs to you forever.
How It Works
Collect
Gather hardware fingerprint, GPS/WiFi/IP location, and timestamp in parallel.
Hash
Combine inputs through a multi-dimensional cryptographic hash algorithm.
Encode
Encode the result in Base58 to produce a human-readable GyID string.
Anchor
Optionally anchor the identity hash to Polygon or Aptos blockchain.
Explore diliy.cn — Geo NFT Platform
Claim your piece of the world. Every location is an H3 hexagon NFT, verified by GyID, permanently owned on-chain.
Get Your GyID Today
Available for Windows, macOS, Linux, Android, iOS, and Web.