[ARFC] Chaos Labs Risk Stewards - Increase Supply Caps on Aave V3 - 11.29.24

Summary

A proposal to:

  • Increase rsETH’s supply cap on Aave’s V3 Ethereum main instance.
  • Increase sUSDe’s supply cap on Aave’s V3 Ethereum main instance.
  • Increase ETHx’s supply cap on Aave’s V3 Ethereum main instance.

rsETH (Ethereum-Main)

rsETH has reached 100% supply cap utilization while its borrow cap utilization remains at 0% on the Ethereum Main instance. The previous supply cap increase has been filled quickly, showing strong demand for rsETH.

Supply Distribution

The supply distribution of rsETH is highly concentrated within the top 2 addresses, representing 65% and 51.5% of the market, respectively. The biggest address represents the CIAN rsETH/ETHx leverage vault, which employs a looping strategy with wstETH as a borrowed asset. The second address utilizes an identical looping strategy. It is worth noting that as CIAN vaults is managed as a single position, it is represented by numerous suppliers. Hence, it does not present significant concentration risk. Given the strong correlation between collateral and borrowed assets, the biggest market positions do not present any liquidation risk.

Moreover, wstETH represents $249M or 99.6% of the value borrowed against rsETH. This currently shows minimal demand for rsETH as collateral for stablecoins or volatile assets.

Liquidity

While the DEX liquidity for rsETH has reduced to 5,000 rsETH within a 1% price impact, the major positions in the market are actively managed and maintain a safe health score, hence this does not pose a risk to the protocol.

Recommendation

Given user behavior and on-chain liquidity, we recommend increasing the supply cap to 152,000 rsETH. This increase is backed by Chaos Labs’ risk simulations, which consider user behavior, on-chain liquidity, and price impact, ensuring that the higher cap does not introduce additional risk to the platform.

sUSDe (Ethereum-Main)

sUSDe has reached 100% of its supply cap utilization. The previous supply cap increase has been filled quickly, showing strong demand for sUSDe.

Supply Distribution

The supply distribution of sUSDe is fairly balanced, with the top position representing $36M or 25% of the market supply. All the top positions utilize sUSDe as collateral to borrow stablecoins such as USDS, USDT, and USDC. Thanks to the high correlation between the supplied and borrowed assets, none of the top positions poses a liquidation risk.

USDS shows the strongest demand among the borrowed assets against sUSDe representing 65% of the value borrowed. This is in large part thanks to the strong available SUSDS borrow liquidity that allows it to maintain a more stable borrow rate.

Liquidity

sUSDe’s DEX liquidity paired with USDC has been growing significantly over the last month, reaching a current value of $26M within a 1% price impact. This ensures that the market positions can be liquidated profitably and efficiently.

Recommendation

Given user behavior and on-chain liquidity, we recommend increasing the supply cap to 256,000,000 sUSDe. This increase is backed by Chaos Labs’ risk simulations, which consider user behavior, on-chain liquidity, and price impact, ensuring that the higher cap does not introduce additional risk to the platform.

ETHx (Ethereum-Main)

Following a surge in demand, ETHx has reached 90% of its supply cap utilization. Its borrow cap utilization remains at 0%. The majority of the supply increase is caused by a single deposit of 3140 ETHx.

Supply Distribution

The supply distribution of ETHx is highly concentrated within the top 2 addresses, representing 55% and 21% of the market, respectively. The biggest address employs a looping strategy with WETH as a borrowed asset, while the second address maintains a very healthy borrow position of GHO and WBTC. Given the strong correlation between collateral and borrowed assets or safe health scores, the biggest market positions do not present any liquidation risk.

WETH represents the majority of the borrowing demand against ETHx collateral, currently making up for over 84% of the value borrowed against the asset. Stablecoins such as GHO and USDT represent an additional 12% of the borrowed value.

Liquidity

While rsETH’s DEX liquidity has reduced to 2,200 ETHx within a 1% price impact, the major position in the market is actively managed and maintains a safe health score. Hence, this does not pose a risk to the protocol.

Recommendation

Given user behavior and on-chain liquidity, we recommend increasing the supply cap to 20,000 ETHx. This increase is backed by Chaos Labs’ risk simulations, which consider user behavior, on-chain liquidity, and price impact, ensuring that the higher cap does not introduce additional risk to the platform.

Specification

Chain Instance Asset Current Supply Cap Recommended Supply Cap Current Borrow Cap Recommended Borrow Cap
Ethereum Main rsETH 76,000 152,000 1,900 -
Ethereum Main sUSDe 128,000,000 256,000,000 - -
Ethereum Main ETHx 10,000 20,000 5,000 -

Next Steps

We will move forward and implement these updates via the Risk Steward process.

Disclaimer

Chaos Labs has not been compensated by any third party for publishing this ARFC.

Copyright

Copyright and related rights waived via CC0

In addition to the changes recommended above, we recommend increasing the borrow cap of wstETH on the Aave V3 Ethereum Main instance.

wstETH (Ethereum-Main)

wstETH has currently reached 75% of its supply cap utilization and 65% of its borrow utilization. We anticipate increased borrow demand following the execution of the rsETH supply cap increase.

Borrow Distribution

Mirroring the distribution of rsETH supply, we similarly observe a high concentration of the borrowing demand between the top 3 addresses, where the top 2 positions use rsETH as collateral to loop over the additional EigenLayer and Kelp yields. The biggest address represents the CIAN rsETH/ETHx leverage vault, while the second biggest address utilizes an identical strategy but seems to be controlled by a separate entity. It is worth noting that while CIAN vaults are managed as a single position, they are represented by numerous suppliers. Hence, the biggest position does not present significant concentration risk. Given the strong correlation between collateral and borrowed assets, the biggest market positions do not present any liquidation risk.

rsETH represents the majority of the collateral used to borrow wstETH against. It currently represents $430M or 84% of the collateral value. weETH represents another significant collateral used to borrow wstETH making up 12% of the collateral value.

Recommendation

Given user behavior and on-chain liquidity, we recommend increasing the borrow cap to 240,000 wstETH. This increase is backed by Chaos Labs’ risk simulations, which consider user behavior, on-chain liquidity, and price impact, ensuring that the higher cap does not introduce additional risk to the platform.

Chain Instance Asset Current Supply Cap Recommended Supply Cap Current Borrow Cap Recommended Borrow Cap
Ethereum Main wstETH 1,375,000 - 120,000 240,000

Next Steps

We will move forward and implement these updates via the Risk Steward process.

Disclaimer

Chaos Labs has not been compensated by any third party for publishing this ARFC.

Copyright

Copyright and related rights waived via CC0