Credit Passport

How to run Credit Passport on Sepolia and Creditcoin CC3.

Docs

Same wallet on both chains. No oracle operator. Faucet → open → repay on Sepolia, then prove on Creditcoin.

Networks

Sepolia: 11155111
Creditcoin CC3: 102031
chainKey: 1 (not chainId)
verifyAndEmit: 0x0000000000000000000000000000000000000FD2

Path

Repay on Sepolia MockMarket (LoanRepaid).
Wait until Attestcoin attests that height.
Submit Merkle + continuity via proveRepayment.
Score, cap, and soulbound passport write in that same transaction.

Contracts

MockUSD: 0x3937cFf0385AF9aAA25212432f030Ddbb1B98798
MockMarket: 0x697CAf8096Bc604048C0d0CA0Dd587A509108783
CreditPassportASC: 0x5123CdFd395414FcB6c5b8bc10A0843882EfD277
PassportNFT: 0xEe9F1B0d59ACcaa33434dF32F9b1233a3C78E381

Score

+50 first verified closed repayment
+30 each additional verified closed repayment
each borrower/loan pair is credited once
score capped at 100
borrowCap = 100 mUSD + (score × 2 mUSD)

ProofBuilder prover.cc3-testnet.creditcoin.network. Attestors: dashboard. Slide version: Deck.