How to Use Silo Finance Isolated Lending 2026

Silo Finance is a non custodial lending protocol that takes a different approach to risk than most pooled money markets. Instead of throwing every asset into one shared pool, it builds a separate lending market for each pair of tokens, so trouble in one market stays contained.

This tutorial explains what Silo Finance is, how its isolated markets work in version 3, and how to supply and borrow step by step. It also covers interest rates, the benefits of risk isolation, and the safety considerations you should understand before you commit funds.

What Silo Finance Is

Silo Finance is a decentralized, non custodial lending protocol. You keep control of your assets through smart contracts, and there is no central operator holding your funds. The protocol is built around risk isolated money markets called silos, paired with an ERC-4626 vault layer that lets curators package strategies into managed vaults.

The current release is Silo v3. Its core idea is simple to state. Most lenders pool many assets together, which means a single bad listing or a sharp price move in one token can put the whole pool at risk. Silo avoids that by giving each market its own isolated environment with its own parameters.

Silo v3 runs across multiple networks, with deployments on Ethereum, Sonic, Arbitrum, and Avalanche. Always confirm the exact chain and market on the official app before you interact, since available markets differ by network.

How Isolated Markets (Silos) Work

A silo is a self contained lending market. In Silo v3, each silo is made of two ERC-4626 vaults, with one token underpinning each vault. That means every market pairs exactly two assets, and lending happens between those two tokens inside that single market.

Because each market is separate, the risk of any given token is ring fenced. If one asset behaves badly, the impact is limited to the silos that contain it. Other markets keep running normally. This is the heart of the isolated design and the main reason Silo can list a wide range of assets safely.

A note on bridge assets

Earlier versions of Silo used shared bridge assets, such as ETH and the stablecoin XAI, to connect silos and route liquidity between them. The v3 architecture moves away from that model. Each v3 market is a standalone two token silo defined at deployment, rather than a market wired into a global bridge layer. If you have used older guides, do not assume the bridge asset routing still applies. Check the current market structure in the official docs before you plan a strategy.

Deposit types inside a silo

When you deposit into a silo, you choose how your collateral behaves:

• Borrowable deposit: your asset can be lent out to borrowers, so it earns interest but is subject to market utilization.
• Protected deposit: your asset is held as collateral only and is not lent out. It does not earn borrower interest, but it stays withdrawable even when borrowing demand is high.

Each position is tracked with vault share tokens for deposits and a separate debt token for what you owe, all following standardized vault accounting.

How to Supply or Lend on Silo Finance

Supplying lets you earn yield from borrowers who pay interest inside the same market. Here is the general flow.

1. Connect your wallet. Open the official Silo app and connect a self custody wallet. Select the network you want to use.
2. Choose a market. Browse the list of silos and pick the asset you want to supply. Review the market pair, the supply rate, and current utilization.
3. Select a deposit type. Decide between a borrowable deposit to maximize yield or a protected deposit to prioritize withdrawability.
4. Approve and deposit. Approve the token if it is your first time, then confirm the deposit transaction in your wallet.
5. Track your position. Your deposit starts accruing interest. You can monitor the live rate and your accrued earnings from the dashboard.

When you want to exit, you withdraw from the same screen. Borrowable deposits can only be withdrawn up to the available, non borrowed liquidity in that market, so timing matters during periods of high demand.

How to Borrow on Silo Finance

Borrowing on Silo means posting collateral in a silo and taking out a loan in the paired asset, while keeping a safe buffer to avoid liquidation.

1. Deposit collateral. Choose the market and supply the token you want to use as collateral. Protected deposits can still back a loan while staying outside the borrowable pool.
2. Open the borrow panel. Select the paired asset you want to borrow. The interface shows your maximum borrowing power based on the market loan to value settings.
3. Pick a conservative amount. Borrow well below the maximum. A smaller loan relative to your collateral gives you a wider safety margin if prices move.
4. Confirm the loan. Approve and sign the transaction. The borrowed asset arrives in your wallet, and a debt position opens against your collateral.
5. Manage the position. Watch your health metric. To stay safe, repay part of the debt or add more collateral if your buffer shrinks.

To close the loan, repay the borrowed asset plus accrued interest, then withdraw your collateral.

Interest Rates

Interest rates on Silo are modular and dynamic. Each isolated market sets its own rate behavior, and the rate model responds to supply and demand within that single silo. As borrowing demand rises and utilization climbs, borrow rates increase, which also lifts the yield paid to suppliers. When demand falls, rates ease.

Silo v3 uses a controller style rate model that aims to hold utilization near an efficient target, keep a safety margin below critical levels, and keep borrowing costs responsive. Because rates are set per market, two silos can show very different numbers at the same time, so always read the live rate on the specific market you are using.

Risk Isolation Benefits

The isolated structure delivers several practical advantages:

• Contained risk: a problem with one token cannot drain unrelated markets, because each silo is separate.
• Tailored parameters: each market can use settings that fit the specific assets it holds, rather than one set of rules for everything.
• Broader listings: isolation makes it safer to support a wide range of assets, including ones that pooled lenders tend to avoid.
• Clear exposure: you can see exactly which two assets back your position, which makes risk easier to reason about.

Risks and Safety

Isolation reduces contagion, but it does not remove risk. Keep these points in mind:

• Liquidation risk: if your collateral value falls or your debt grows past the threshold, your position can be liquidated at a loss. Maintain a comfortable buffer.
• Asset and oracle risk: volatile or thinly traded collateral can move fast, and price feeds can lag. Favor markets with assets and oracles you understand.
• Liquidity risk: borrowable deposits may be fully utilized, which can delay withdrawals until borrowers repay.
• Smart contract risk: as with any protocol, code and configuration carry risk. Review audits and only use the official app and contracts.

Treat each silo as its own market. Read the parameters, start small, and never borrow up to the limit.

Conclusion

Silo Finance v3 offers a clean take on lending by giving each pair of assets its own isolated market, so risk stays where it belongs. Supplying earns yield from borrowers, borrowing unlocks liquidity against your collateral, and modular rates keep each market balanced.

The most important habits are simple. Confirm the current v3 market structure on the official docs, choose markets you understand, keep a healthy collateral buffer, and monitor your positions. This article is educational and is not financial advice. Always do your own research before using any DeFi protocol.

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Frequently Asked Questions

What is isolated lending in DeFi?

Isolated lending separates markets so that the risk of one asset does not spill over into unrelated markets. If a risky asset fails, the losses are generally contained to that isolated market rather than affecting the whole protocol.

How does Silo Finance reduce contagion risk?

Silo Finance uses isolated markets, often pairing assets with a common bridge asset, so problems with one token are limited in scope. This design aims to let users borrow against assets without exposing every other pool to the same risk.

What does it mean to supply and borrow in a lending market?

Supplying means depositing an asset into a market to earn interest and provide liquidity, while borrowing means taking out an asset against collateral you have deposited. Borrowers pay interest that flows to suppliers.

What is a liquidation in isolated lending?

A liquidation happens when a borrower's collateral value falls too close to the value of their loan, allowing part of the collateral to be sold to repay the debt. Keeping a healthy collateral buffer reduces the chance of liquidation.