Watch
The sweep runs in your browser, against independent public endpoints, using the same code the watcher daemon runs. If it finds an in-scope event a sealed claim does not contain, one proof breaks the claim and pays you half the bond. No wallet is needed to look; one is needed only to send the refutation.
Claims
A claim asserts that a set of source-chain events is complete. Every member was verified by the Block Prover on the way in, so it cannot be inflated; the bond is what stands behind the assertion that nothing was left out.
- Finalized. Survived its challenge window in public; the bond went home.
- Sealed. Inside its window: published, and still breakable by anyone.
- Refuted. One in-scope event it left out was proven; the row is struck and stays on the schedule.
- W/P
- Working-paper reference of each schedule, on the margin rule.
Credit
Nothing bridges. The history stays on Ethereum, the credit is issued in CTC on Creditcoin, repayment happens back on Ethereum, and only proof crosses.
Borrow
The whole underwriting, from this page: bind your Ethereum address, build the two claims, wait out their challenge window, open the line. Same contracts the scripts use, your wallet, real bonds.
Deployment
What Creditcoin can read
Audit the attestors
Everything above trusts one thing this page has not checked: that the header Creditcoin attested is the header Ethereum actually has. The precompile will not say — the hash it returns is the attestation's own digest, not the block's. The indexer publishes the header hash, so this asks Creditcoin what it signed and asks independent source-chain endpoints what is really there, and compares. A mismatch here would mean the attestors signed a block that does not exist.
That check has a hole, and the digest closes it: it assumes the indexer's rows are real, and an invented row about a real block would agree with Ethereum perfectly. So every row also goes back to the chain's own digest-to-height index, on the network that published it. A digest no attestation carries resolves to nothing.
Both Creditcoin networks are audited, not just the one these contracts sit on. Creditcoin Mainnet attests Ethereum mainnet under chain key 1 — the same number that means Sepolia on testnet — by a different set of attestors, and it is checked against Ethereum rather than against testnet. The last line compares the two: the same Ethereum block, the same digest, signed by sets with nothing in common.