The World’s First Finger Vein Biometric Crypto Wallet
Built on blockchain, decentralized identity (DID), and AI for advanced anti-spoofing protection, total privacy, and effortless access.
G-Knot replaces passwords and seed phrases with patented finger-vein recognition.
Experience the biometric era of private, user-friendly custody.
Why G-Knot?
Unbreakable* Security
Patented finger vein biometrics—impossible to spoof or steal—delivering security far beyond fingerprints or facial recognition. Achieves 99%+ accuracy and adapts to any finger posture or position.
True Privacy & Control
Your identity and assets are encrypted, decentralized, and always under your control. No central authority. No data leaks. No compromise.
Seamless User Experience
One touch unlocks everything—no passwords, no recovery phrases, no hassle. Authentication is instant, processing in less than a second.
Universal Compatibility
Instantly access hardware wallets, enterprise systems, and Web3 apps with a single, reusable G-Knot ID. Works flawlessly across platforms, blockchains, and devices.
Multi-Finger, Multi-Pattern Security
Each user can register up to 8 fingers, with 3 unique patterns per finger—for a total of 24 authentication patterns per person.
AI-Driven Threat Detection
Intelligent algorithms continuously monitor and adapt to evolving security threats, keeping you protected in real time.
Regulatory-Ready Compliance
Built to meet the world’s highest standards for financial, governmental, and enterprise security.
All-Conditions Reliability
Accurate recognition in any environment—even outdoors in 20,000 lux sunlight, or extreme temperatures from -20°C to 60°C. No tracking errors under uneven lighting.
How Does It Work?
Biometric Enrollment
Local Encryption & Proof
DID Creation
Reusable Across the Ecosystem
Ditch Outdated Security
Ditch Outdated Security
