Summary
Silo Finance is asking for a deposit of 200,000 1INCH token into our newly-launched 1INCH lending market. The deposit will be owned by the 1INCH DAO and aims to drive user traction in the 1INCH lending market. This proposal is part of a larger initiative to establish risk-isolated markets for all token assets on Ethereum. We have been approaching prominent DAOs with similar proposals. So far both the Balancer DAO and Aura DAO have seeded their own lending markets with liquidity.
Who are we?
Silo Finance is a non-custodial lending protocol that creates risk-isolating money markets. In our lending protocol, each market - we call it a silo - consists of a base asset such as $1INCH and two bridge assets, ETH, and a stablecoin XAI (over-collateralized by ETH and USDC). Borrowers in each silo (market) are only exposed to the risk of 3 assets at any time rather than all the assets in the protocol.
This secure design of money markets protects borrowers against economic attacks and hacks, as experienced in previous events such as the recent CRV short squeeze on Aave and exploits of Cream Finance, Venus protocol, and Mango Markets.
Our implementation of money markets is drastically different from shared-pool lending protocols like Compound and Aave, where all token assets sit in one market only. In these types of pools, the pool is only as good as its weakest asset. We have built Silo to fix these issues and the goal is to enable lending markets for every token asset without putting other assets at risk.
Motivation
The Silo protocol today lists a risk-isolated market for $1INCH. The market consists of three assets: 1INCH-ETH-XAI.
For example, users today can perform the following:
- Deposit 1INCH into the 1INCH silo.
- Borrow ETH from the 1INCH silo.
- Deposit the borrowed ETH into the wstETH silo.
- Borrow wstETH from the wstETH silo.
Because both 1INCH and wstETH silos are isolated, any manipulation of the wstETH silo will not impact 1INCH depositors. Soon, 1INCH depositors will be able to borrow any of our 35 assets while limiting their risk to one market at a time.
Bootstrapping a lending market for 1INCH will further strengthen the token and open up use cases to token holders like leverage, shorting, and delta-neutral farming. With the recent degradation of 1INCH on AAVE, there is currently no longer a place for 1INCH to be borrowed out by users - Silo will again enable this capability to users and further bolster the lending liquidity on the market.
Specification
1INCH On-Chain Deposit
To deposit $1INCH into the 1INCH silo, the treasury multi-sig would need to do the following:
- Approve 1INCH transfer to 1INCH silo 0xaeafe7ba306ca37cb7c69f6a2822541a28c116e8
- Call deposit(address _asset, uint256 _amount, bool _collateralOnly) on Silo contract (0xaeafe7ba306ca37cb7c69f6a2822541a28c116e8) where _asset is 1INCH address, _amount is amount of 1INCH deposited and _collateralOnly is false.
Risk Assessment
The Silo Protocol takes security extremely seriously. We’ve been audited by ABDK and Quantstamp. Additionally, the team has formally verified all contracts using Certora Prover. We’ve also had a Risk-Assessment drawn up by the Crypto Risk team attached below.
Audits and Formal Verification: Audits & Formal Verification - Developer Docs
Risk Assessment: Asset Risk Assessment: Silo Finance