Mezo Borrow Review: Should You Borrow MUSD Against BTC?

Mezo Borrow lets you lock Bitcoin as collateral and borrow MUSD, Mezo’s native stablecoin, rather than selling your BTC. Mezo presents this as a line of credit you can manage in its app, with a view of your loan status and collateral ratio. The app also describes itself as self-custodial, but you should verify how the current borrowing flow handles your wallet and collateral before approving a transaction.

A search listing for Mezo advertises borrowing at a fixed 1% rate and access to as much as 90% of your Bitcoin’s value. Treat that upper limit as a figure to verify in the live borrowing interface, not a safe target: a higher loan relative to collateral leaves less room for BTC price drops before your position may be at risk. Check the displayed collateral requirements and what happens if your ratio falls below them. Borrowing limits and terms can change.

Mezo advertises a fixed 1% borrowing rate, but does not specify in the project details how that rate is calculated or what period it covers. Do not assume it means 1% of the loan for the full term. Confirm the rate and the amount of MUSD you will owe in the app before borrowing.

Mezo does not publish a complete fee schedule in its homepage text. You may also need to account for transaction costs on Mezo, and any costs involved in moving assets or using MUSD elsewhere. The total cost can therefore differ from the advertised borrowing rate. Check the transaction preview for the exact amount, any additional fees, repayment requirements and whether costs accrue while the loan is open. If the final terms are not clear before you confirm, do not proceed until you understand them.

Mezo describes its app as self-custodial, which means the service presents you as retaining control through your wallet rather than handing funds to a conventional lender. That does not make a loan risk-free: collateral is governed by protocol rules and smart contracts, and a position can be exposed to BTC price movements and liquidation conditions. Read the current contract and loan disclosures before putting BTC at risk.

Mezo says MUSD is 100% backed by Bitcoin reserves and designed to maintain a one-to-one value with the U.S. dollar. That is the project’s description, not a guarantee that MUSD will always trade at one dollar or that reserves can be redeemed on demand. No audits are listed for Mezo in the project details, and licensing information is not published there. Consider these gaps alongside the custody model and your ability to monitor the position.

Mezo’s homepage recommends experiencing the app on desktop and describes tools for viewing your loan status, collateral ratio and portfolio. It does not identify compatible wallets, supported BTC representations or mobile-app availability in its homepage text. Check those requirements in the app before connecting a wallet or moving funds.

The borrowing activity is on Mezo. Using assets across chains or applications can add steps and transaction costs, so confirm that the BTC collateral and MUSD you intend to use are supported in the specific flow. Review every wallet prompt: check the asset, amount and contract action rather than treating an approval as a routine sign-in. Keep enough of the relevant network asset available for transactions, and monitor your collateral ratio after borrowing, especially when BTC prices move.

MUSD is the asset you receive when you borrow. Mezo describes it as a Bitcoin-backed stablecoin designed to track the U.S. dollar, and says you can use it within the broader Mezo app. A stablecoin can be useful for spending or moving value without selling BTC, but its dollar target can weaken, and the ability to use or exchange MUSD depends on the services and markets available to you.

Do not treat the stated Bitcoin backing as the same thing as a bank deposit, government guarantee or unconditional right to redeem one MUSD for one dollar. Before borrowing, check how you can repay the loan and whether you can access the MUSD uses you want. If you need dependable cash for bills, consider whether the stablecoin’s market, redemption and protocol risks fit that purpose.

Mezo Borrow is aimed at people willing to manage an onchain collateral position, not anyone seeking a no-risk loan. The project does not publish wallet compatibility, a full fee schedule, licensing details or listed audits in its homepage text. Those unknowns matter: they can affect how you access the app, what you pay and how much assurance you have about the contracts.

The advertised 1% fixed rate is not enough by itself to judge a loan. You still need to understand the rate period, collateral threshold, liquidation process, repayment steps and accepted BTC asset. Do not borrow the maximum just because the interface allows it; a BTC price fall can put collateral at risk. If the app does not clearly show these terms before confirmation, or you cannot afford the possibility of losing pledged BTC, choose another way to access liquidity.