Nostra Money Market Review 2026: Starknet Lending and Borrowing

Nostra Money Market is a lending and borrowing protocol on Starknet. The project describes itself as a crypto super app: lend, borrow, swap and bridge in one place. The money market is the core product, and it has been tracked since April 2023.

The homepage claims more than 250,000 users and says the smart contracts have been audited. It also promotes its NSTR token as a fairest launch, 100% unlocked. Tracked total value locked is around $207,000, which is modest, though it rose about 21% over the past week.

Nostra stresses risk containment. Its anti-contagion mechanism is meant to separate the risk of borrowing exotic assets from users' blue-chip positions. That is a sensible idea for a small protocol, but readers should confirm how it works in the docs.

Nostra Money Market is a pooled lending protocol. Suppliers deposit crypto into a market and earn interest paid by borrowers. Borrowers lock collateral and can take out other assets, up to a limit set by the value of their collateral.

The positions are managed by smart contracts on Starknet, an Ethereum layer-2 network, rather than by a company holding customer funds. If a borrower's collateral drops too far in value, the position can be liquidated to protect lenders.

Nostra says its design includes an anti-contagion mechanism. Borrowing against exotic assets is isolated from blue-chip assets so that trouble in a riskier market does not spread. The wider app adds swaps, liquidity pools and a bridge so users can move and trade assets in one place.

Fees are not published on the homepage. Lending and borrowing protocols usually pay suppliers a variable interest rate and charge borrowers a variable rate, both set by market utilisation. Nostra's rates for each asset appear inside the app.

Expect Starknet network fees on every transaction, plus any swap or bridge charges. Check each market's rates, liquidation penalty and bridge costs in the app and docs before you commit funds.

Nostra is non-custodial, so users keep control of their assets through their wallet while funds sit in smart contracts. That removes company custody risk but leaves smart-contract, oracle and liquidation risk. The homepage says contracts have been audited, but it does not name the auditors, and the tracker lists no audits. Look for the actual reports in the docs.

Liquidity is a practical concern. With TVL around $207,000, a large borrower or depositor could move the market. The project does not publish team, legal-entity or incident details on its homepage. Check local rules on DeFi use and never deposit more than you can afford to lose.

Nostra Money Market is for crypto users already on Starknet, or willing to bridge there, who want to earn interest on idle assets or borrow against collateral. It suits those comfortable with wallets, gas fees and liquidation risk, and who want swaps and bridging in the same app. It is less suited to anyone needing deep liquidity or fully documented audits at a glance.