Borrow USDC

Protocol

How Cardvault works

Borrow USDC against graded cards you already own — no selling, no credit check.

  1. Get a vaulted card

    Buy or deposit a graded card on CollectorCrypt. It's kept in their insured vault and issued to your Solana wallet as an NFT.

  2. Connect your wallet

    Cardvault reads the chain and confirms you hold a genuine CollectorCrypt card. Your wallet is the proof of ownership — no photos, no appraisal, no paperwork.

  3. Borrow in one signature

    One approval moves the card into escrow and sends USDC to you in the same transaction. Repay within 14 days (+24h grace) to get it back, or Extend for another term.

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