Silo Finance addresses one of DeFi lending's fundamental problems: the risk of contagion. In monolithic protocols like Aave v2, a single bad debt event in one market can affect all depositors. Silo solves this through strict market isolation — each asset has its own lending silo that only connects to ETH or a bridge asset, preventing any bad debt from spreading across the protocol.
The Silo Architecture
Each Silo is a two-asset market: the unique token (e.g., ARB, GMX, PENDLE) paired with ETH or USDC as the bridge asset. To use ARB as collateral to borrow USDC, the transaction routes through two Silos: ARB/ETH → ETH/USDC. This creates a natural containment layer. If the ARB Silo suffers bad debt, only ARB and ETH depositors in that specific Silo are affected — USDC depositors in other Silos are completely isolated.
This architecture allows Silo to list tokens that would be considered too risky for pooled protocols. GMX, PENDLE, ARB, WstETH, and dozens of mid-cap tokens are available as collateral on Silo, giving users the ability to leverage long-tail positions that Aave and Compound cannot accommodate.
Silo v2
Silo v2 introduced a more flexible architecture called "configurable Silos," allowing market creators to set custom risk parameters, oracle sources, and fee structures. This moves toward a permissionless model similar to Euler v2 and Morpho Blue, where anyone can deploy a market for any asset.
SILO Token
SILO governance token controls market listings, fee distributions, and protocol parameters. A portion of protocol fees are used to buy back SILO from the open market, creating token pressure proportional to protocol usage.
Use Cases
Silo's isolation model makes it particularly valuable for: - DeFi protocols that want to bootstrap liquidity for their own governance tokens - Traders who want to leverage positions in mid-cap tokens without excessive liquidation risk to other positions - Yield farmers who want to supply ETH in isolated markets with above-average APYs