Short definition (lead paragraph) Collateral is an asset used to secure a loan or other borrowing arrangement. Its role is to support repayment by giving the lending structure a source of protection if the position becomes too risky. In crypto products, collateral is often made up of digital assets and, in non-custodial designs, is locked in protocol smart contracts rather than placed under the direct control of a centralized provider.
Key points / Quick facts
- Collateral supports secured borrowing.
- Its value helps determine how much a user can borrow.
- In crypto, collateral may be volatile and must be monitored against LTV thresholds.
- In decentralized products, collateral can be locked and managed by smart contracts on-chain.
- Collateral changes the risk profile from unsecured credit risk to collateral and liquidation risk.
What is collateral?
Collateral is one of the core mechanisms of secured finance. It means borrowing is supported not only by a promise to repay, but also by an asset base that anchors the position’s risk. In crypto products, this becomes especially important because the assets involved can be liquid, transparent and highly volatile at the same time.
How collateral works
A user commits an eligible asset to support borrowing capacity or spending access. In a non-custodial crypto product, that collateral is typically locked in the smart contracts of a decentralized protocol such as Kamino, where its value is monitored on-chain and borrowing limits are determined programmatically. If predefined LTV thresholds are breached, liquidation is executed automatically by the protocol according to smart-contract rules rather than by a provider manually freezing, seizing or enforcing rights over the collateral.
Why collateral matters
Collateral makes borrowing possible in situations where unsecured exposure would be too risky. For crypto users, it creates a way to unlock liquidity or card-linked utility while keeping underlying asset exposure. But it does not remove risk; it shifts the key risks toward price volatility, changing collateral ratios and possible on-chain liquidation if the position becomes unsafe.
Types / examples
Examples include cash collateral, securities collateral, crypto collateral and mixed collateral pools. In crypto-linked card products, collateral may support a formal credit facility, a secured spending line or another borrowing mechanism connected to card use.
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