In a digital world where SIM-swap attacks and credential breaches keep growing, Kakr Labs delivers identity and authorization security built on proof-of-work infrastructure.
Our PTERI Developer Suite delivers wallet-based authentication, decentralized 2FA, and BaaS, eliminating centralized risks like phishing and SMS vulnerabilities. We provide developer-friendly tools for industries that need strong security controls and predictable costs.
Hosted on Google Cloud | Powered by Litecoin PoW
Transform your operations with Litecoin-backed solutions tailored to your industry's unique challenges.
Secure transactions and client data with wallet-based logins and immutable records.
Protect patient data and comply with HIPAA using customer-controlled credentials and tamper-proof proofs.
Ensure standards-aligned identity and verifiable claims for public trust.
Stop SIM-swap fraud with eSIM proofs and wallet-anchored identities.
Secure student portals and reduce IT costs with passwordless 2FA.
Replace outdated OTP apps with blockchain-grade authentication.
Safeguard sensitive filings with decentralized access and proofs.
Our wallet-based 2FA on Litecoin outshines SMS and app-based solutions, offering unmatched security and affordability.
| Capability | PTERI 2FA (Litecoin) | SMS / Email OTP | Authenticator Apps |
|---|---|---|---|
| Cloud-Free, Self-Custody | Full Control | Cloud Dependent | Centralized |
| Phishing/SIM-Swap Resistant | Cryptographic Proof | Vulnerable | Phishable |
| On-Chain Verifiable Proofs | Immutable | No Verification | Offline Only |
| Average Per-Event Cost | Low | High (SMS fees) | Medium |
Launch with our free 2FA API or explore a 3-month pilot at 50% off to experience Litecoin-powered security.
