Verifier Demo
Experience how third-party protocols use TESSERA to verify creditworthiness trustlessly.
Tessera Lending (Demo)
Simulated Undercollateralized Lending Protocol
Demo
What just happened?
The lending protocol made a single on-chain CPI call to the TESSERA program. It checked for a valid, unexpired credential belonging to the applicant's public key.
// Anchor CPI call example
tessera::cpi::verify_credential(
ctx.accounts.tessera_program,
applicant_pubkey,
required_threshold, // 5000
current_timestamp
)?;
if result.is_valid {
// Grant loan access
}Key Advantage
- Applicant never shares bank statements or raw wallet history.
- Verifier gets instant, cryptographic certainty on-chain.
- Zero storage of sensitive PII or financial data by the verifier.