Powering Capital Efficiency
Explore the core modules and supporting infrastructure designed to bring real-world reputation scores into decentralized finance.
LIVE ON SOLANA DEVNETVelixir Core Protocol
Reputation Borrowing & Credit EngineThe core DeFi lending protocol that redefines traditional LTV limits. Reduces the required collateral ratio from 125% to 87.5% using a user's accumulated reputation score, verified cryptographically.
STABLE SDK v1.2ZK-Identity Bridge
Zero-Knowledge Score VerifierA modular privacy gateway using zk-SNARK technology (Groth16) to verify the validity of real-world banking credit scores on the smart-contract network without revealing the user's private identity.
ACTIVE SIMULATORNexus DeFi Analytics
Liquidation & Stress SimulatorA real-time market risk monitoring dashboard. Lets users simulate market crashes, accruing loan interest, and delivers instant margin-call predictions visually.
Interactive ZK-Proof System Architecture
Simulate the cryptographic proving cycle from external data sources to loan execution on the smart contract.
Off-Chain Credentials
FICO scores, KYC identity documents, commercial bank links, & Web3 wallet history.
ZK Prover Client
The Groth16 (snarkjs) proving engine assembles circuit parameters to guarantee score validity privately.
On-Chain Verifier
A verifier program on Solana Devnet validates the ZK proof in a decentralized manner.
Lending Protocol
Loan LTV is unlocked up to a maximum of 110%. The minimum collateral ratio is adjusted to 87.5%.
