Powered by Bitcoin Cryptography

Biometric Login
Built on Bitcoin.

Enterprise-grade passwordless authentication.
Zero passwords, sub-3-second login, self-sovereign identity.

<3s Login Time
0 Passwords
secp256k1 Bitcoin Curve

Passwords Are Broken

Security Nightmare

81% of breaches involve stolen or weak passwords. Credential stuffing attacks are automated and relentless.

User Friction

Users forget passwords, reuse them across sites, and get frustrated. Password resets consume support resources.

Wasted Time

Average user spends 12 hours per year on password resets. That's productivity down the drain.

Authentication in 4 Simple Steps

Scan, confirm, done. No passwords, no friction.

1

Display QR Code

Your login page shows a dynamic QR code with a cryptographic challenge. Refreshes every 30 seconds.

2

User Scans

User opens ByteVault app and scans the code. Face ID or Touch ID confirms their identity.

3

Sign Challenge

The app signs the challenge using ECDSA/SHA256 — the same cryptography securing Bitcoin.

4

Verified

Your server verifies the signature. User is authenticated in under 3 seconds. Done.

Built Different

Not another auth provider. A fundamental shift in how authentication works.

Bitcoin-Grade Security

Built on secp256k1 and ECDSA — the same cryptography securing over $1 trillion in Bitcoin. Not a new, untested algorithm. Battle-proven security that's protected billions for over 15 years.

secp256k1 ECDSA SHA-256

Sub-3-Second Login

No typing. No SMS codes. No email links. Scan, biometric confirm, done.

No Vendor Lock-in

Open standards, open source SDKs. Your auth logic lives in your codebase.

Self-Sovereign Identity

Users own their keys. Unique identity per domain. True privacy.

Liveness Detection

Built-in verification ensures a real human — not a photo or bot.

Integrated Wallet

Enable Lightning payments and crypto transactions in your app.

How We Stack Up

Passwords WebAuthn LNURL-auth ByteAuth
Phishing Resistant No Yes Yes Yes
Cross-Device Yes Limited Yes Yes
Self-Custody No No Yes Yes
Biometric Enforced No Platform No Yes
Backup/Recovery Email Platform Seed Seed
Bitcoin Integration No No Lightning Full

Production-Ready Integrations

Install, configure, ship. We handle the cryptography.

More SDKs coming: Django, Rails, Express, Go

Up and Running in Minutes

Laravel
# Install the package
composer require bytefederal/byteauth-laravel

# Publish config
php artisan vendor:publish --tag=byteauth-config

# Add to your .env
BYTEAUTH_DOMAIN_REGISTERED=yourdomain.com
BYTEAUTH_API_KEY=your_api_key_here

# Add the component to your blade template
<livewire:byteauth-qr-login />

Ready to Eliminate Passwords?

Join developers building the future of authentication. Get your API key and start integrating today.