KelpDAO Fallout Sparks Talk of Higher USDC Returns on Aave

Aave faces liquidity stress as USDC rate hike debate pits fast capital inflow against rising borrower liquidation risk.

Pressure across DeFi lending markets has intensified following the KelpDAO rsETH exploit. Liquidity strains are now visible on Aave’s core Ethereum pool, where utilization has remained unusually high. In response, Circle’s chief economist has proposed a sharp adjustment to USDC lending rates. A debate has quickly formed around whether higher yields can fix the imbalance or create new risks.

KelpDAO Exploit Sparks $30B Aave TVL Drop and Urgent Rate Debate

A proposal from Circle economist Gordon Liao calls for a significant increase in USDC rates on Aave. He argues that current borrowing costs are too low to restore balance. According to his post, the USDC pool has been stuck at near-full utilization for 4 straight days.

Liao suggests raising the “Slope 2” parameter to 40% as a first step, with a longer-term goal of 50%. He also recommends lowering optimal utilization levels. These changes aim to attract fresh deposits and ease pressure on the pool. His view is straightforward: pricing must adjust to clear the market.

At present, borrowing rates near 14% have failed to draw new liquidity. Repayments are being absorbed by withdrawal demand almost in a one-to-one ratio. That dynamic prevents usable liquidity from rebuilding. As a result, lenders remain stuck in queues while utilization stays elevated.

Stress in the system stems from the KelpDAO exploit involving rsETH. Roughly $292 million was affected, triggering wider concerns about DeFi risk exposure. Spillover effects have spread across multiple platforms, with Aave among the most affected.

Data shows Aave’s total value locked has fallen to about $15.3 billion. Before the incident, that figure stood above $45 billion. Heavy withdrawals and sustained borrowing demand have driven the decline. On-chain activity points to continued pressure across major pools.

Image Source: TheBlock

Liao believes higher rates could quickly reverse the trend. He argues that a supply rate approaching 40% to 50% during stress would attract capital within hours. In his view, external liquidity is the fastest way to stabilize conditions without direct intervention.

Circle’s USDC Strategy Faces Backlash Amid Rising Liquidation Concerns on Aave

Not everyone agrees with that approach. Community feedback has focused on liquidation risks tied to higher borrowing costs. A delegate-style analysis suggests the new rate curve could push around $70 million in debt closer to liquidation within a month.

One large wallet reportedly accounts for most of that exposure. Critics warn that raising rates shifts the burden onto borrowers already operating with thin safety margins. Instead of solving the problem, it could move pressure from lenders to borrowers.

Another concern centers on Circle’s role in the discussion. Some community members question why the USDC issuer is advocating governance changes rather than adding liquidity directly. Liao clarified that his comments reflect his personal views, not the company’s official policy.

Scrutiny around Circle has already increased this month. The company faced criticism after declining to freeze funds linked to a separate exploit. That decision added context to the current debate around its involvement in Aave governance.

Meanwhile, the KelpDAO attacker continues to move funds. On-chain analyst EmberCN reported that nearly 75,700 ETH has been swapped into Bitcoin. The transactions, worth about $175 million, occurred over roughly 36 hours.

Most of the swaps were routed through THORChain. Activity generated close to $800 million in trading volume and about $910,000 in fees. These movements suggest the situation is still unfolding.

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