How to Use Dolomite: Lending and Margin Tutorial (2026)
— By Tony Rabbit in Tutorials
A clear 2026 walkthrough of Dolomite, the DeFi money market that blends lending, borrowing, and margin trading while letting your collateral keep earning.
Dolomite is a DeFi money market that combines lending, borrowing, and margin trading inside one capital-efficient platform. What sets it apart is breadth and the way it treats your deposits: it supports a very large catalog of assets (reported up to around 1,000 unique tokens) across several chains including Berachain, Arbitrum, and Ethereum, and it lets many deposited assets keep their native utility while serving as collateral. This guide explains how to use Dolomite step by step, from connecting a wallet to lending, borrowing, looping leverage, and managing the risks that come with it.
Quick answer
- Connect a wallet, pick a network, then supply an asset to earn interest or to use as collateral.
- Borrow against your collateral, or open a strategy such as looping; the Zap feature bundles multi-step actions into one click.
- Watch liquidation risk closely, especially when looping leverage or using long-tail, low-liquidity tokens.
What is Dolomite?
Dolomite is a lending and margin protocol built so that a single deposit can do several jobs at once. You can supply assets to earn yield, borrow against them, and run margin or leverage positions without juggling multiple disconnected apps. The most distinctive design choice is what the protocol calls Dynamic Collateral: many deposited assets keep their native utility (staking rewards, governance voting, delegation) while they are also used as loan collateral. In practice that means you do not have to give up yield or on-chain rights just to unlock borrowing power.
Under the hood, Dolomite leans on a virtual liquidity model built from what it labels Smart Debt and Smart Collateral, which improves market depth and capital efficiency. The platform also supports an unusually large number of assets, which is part of its appeal and part of its risk profile: the long tail includes thinner, lower-liquidity tokens that demand extra caution.
Prepare your wallet and network
Before supplying anything, get the basics right. Dolomite is a non-custodial app, so you interact through a self-custody wallet and you remain responsible for your keys and approvals. The app typically shows a network selector; choose the chain where you actually hold the asset you plan to use, because positions and balances are chain-specific.
- Open the official Dolomite app and connect a self-custody wallet such as MetaMask or Rabby.
- Select your network from the chain switcher (for example Berachain or Arbitrum) and confirm the wallet is on that same chain.
- Make sure you hold a small amount of the chain's native gas token to cover transaction fees.
- Bridge or fund the asset you intend to supply, and double-check you have the correct token, not a look-alike.
- For any long-tail token, verify its contract address and chain on DEXTools first, so you are interacting with the genuine asset.
How to lend and borrow step by step
Lending and borrowing on Dolomite follow a familiar money-market flow, but with the bonus that your collateral can stay productive. Supplying earns variable interest paid by borrowers and, where supported, lets the same deposit serve as collateral.
- From the markets view, choose the asset you want to supply and enter an amount.
- Approve the token if prompted, then confirm the supply transaction in your wallet.
- Decide whether to enable the deposit as collateral; the app typically shows your borrowing power once it is enabled.
- To borrow, pick a borrowable asset and an amount that keeps a comfortable health factor, well away from the liquidation threshold.
- Confirm the borrow, then monitor your position; repay any time by returning the borrowed asset plus accrued interest.
Interest rates float with utilization, so borrowing costs and supply yields move as the market shifts. The key number to watch is your health factor or loan-to-value: the closer your debt creeps to the limit, the higher your liquidation risk if prices move against you.
Dynamic Collateral and Zap
Dynamic Collateral is the feature that gives Dolomite much of its character. With many assets, the deposit you post as collateral keeps doing its native job: a staked token can keep accruing staking rewards, a governance token can keep its voting rights, and delegated positions can keep their delegation. You borrow against the asset without surrendering the yield or rights it normally provides, which is more capital-efficient than parking an idle deposit.
Zap is the workflow tool that makes complex moves practical. Instead of manually executing borrow, swap, and re-deposit as separate transactions, Zap bundles those multi-step actions, including flash-loan-style steps, into a single one-click transaction. It routes trades through DEX aggregators such as Paraswap to find efficient pricing. This is what turns an otherwise tedious looping setup into a couple of clicks.
Strategies: looping, E-Mode, and leverage
The Strategies hub is where Dolomite moves from simple lending into active position building. Looping is the core technique: you supply an asset, borrow against it, swap back into more of the same exposure, and repeat to amplify your position. Because Zap can package those steps, opening a looped position is far less manual than doing it by hand.
Two design features make looping safer than a naive version. Automatic E-Mode dynamically adjusts loan-to-value ratios for correlated assets, so closely related pairs can support higher, more efficient leverage without immediately courting liquidation. And the virtual liquidity model helps keep the swaps inside a loop efficient.
Leverage cuts both ways. A 5x loop multiplies your yield, but it also multiplies how fast losses accumulate when prices move against you, which is why disciplined sizing and a healthy buffer matter more here than in plain lending. A good habit is to confirm the underlying tokens in a strategy on DEXTools before committing, so you understand the chain, liquidity, and contract you are leveraging into.
The DOLO, veDOLO, and oDOLO token model
Dolomite uses a three-token system. Understanding the roles helps you decide whether to simply use the protocol or to participate in governance and incentives.
In short, DOLO is what you hold or trade, veDOLO is what you lock to vote and boost rewards, and oDOLO is an option-style incentive earned through participation. None of these are required just to lend or borrow, but they shape how long-term users align with the protocol.
Common mistakes and troubleshooting
Most problems on Dolomite trace back to a handful of avoidable errors. Keeping these in mind will save you fees and, more importantly, prevent liquidations.
Beyond user error, remember the structural risks that apply to any money market: smart contract risk, oracle risk where a mispriced feed can cause unfair liquidations, and the amplified liquidation risk that comes with leverage. The very large asset catalog is a strength, but the long tail is also where the thinnest liquidity and highest uncertainty live, so treat unfamiliar tokens with skepticism.