All Projects
ZK & PrivacyFhenix2026

Polaris

Buy Now, Pay Later powered by Fully Homomorphic Encryption. A shopping app and protocol where collateral and credit computations run on encrypted data on-chain via Fhenix — a 'Pay with Polaris' checkout that never exposes your balances.

FHEFhenix · ZamaBNPLNext.js
Polaris repository preview

Polaris

Buy Now, Pay Later, privately. Polaris is a shopping app and BNPL protocol where credit and collateral computations run on encrypted data on-chain via Fully Homomorphic Encryption (Fhenix / Zama).

What that unlocks

  • Encrypted merchant flow — a merchant can verify a payment without ever seeing the shopper's wallet balance.
  • Private checkout — a "Pay with Polaris" button settles across chains while your financial data stays encrypted end-to-end.
  • On-chain BNPL — collateral requirements are computed over ciphertext, so eligibility never leaks.

Traditional chains expose every amount and participant; Polaris keeps commerce private, where business and shopper confidentiality is non-negotiable.

Next Project

Safwah