Building a Confidential On-Chain Credit Underwriting Engine with Oasis Sapphire + ROFL
This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.
What if a DeFi application could evaluate a wallet's creditworthiness without publishing the credit score, risk thresholds, underwriting rules, or internal decision variables on-chain? That is the problem we are going to solve. In this tutorial, we will build a confidential on-chain credit underwri…
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- 2026-09-09 14:44 · DEV Community — AI
Building a Confidential On-Chain Credit Underwriting Engine with Oasis Sapphire + ROFL