ProofSettle

BUYER DESK · PRIVATE COMPUTE ON CREDITCOIN

Your model’s answer.
Your record stays private.

Choose the code you will accept, seal a synthetic applicant record and pay for the computation. Creditcoin checks the payment proof and signed delivery together before authorizing settlement.

You are the buyer. The provider supplies the model and compute. You keep the answer key, and the payment records exactly what you ordered. See a completed example first →

01 / The provider

Check the workload before sharing a record

Confirm that the encryption key belongs to the published confidential workload. Your browser checks Google’s signed enrollment evidence and its registration on Creditcoin before enabling payment.

    02 / The applicant

    The record you are paying to have scored

    Pick an applicant or edit the fields. The commitment updates as you type; it is what goes on chain. The plaintext record stays private; the chain carries its encrypted envelope.

    input commitment  …

    03 / The build you will accept

    Your policy, carried inside the payment

    The contract on Creditcoin holds no list of approved providers. It reads this requirement out of your proven payment and enforces exactly that. Choose the previous build to watch it refuse.

    04 / Pay

    One transaction on Ethereum Sepolia

    0.001 Sepolia ETH to the escrow, with your requirement, the model, the commitment, and the sealed record in the same call. MetaMask on Sepolia is needed; the page will offer to switch.

      05 / Settlement

      Follow your purchase and open the answer

      The Attestcoin oracle attests Sepolia in batches. Previous runs typically waited seven to nine minutes; live timing varies. Then the provider's worker builds the proof, the enclave runs your job, and both land in one transaction. This page reads every step off the two chains.