Aave-Led 'DeFi United' Crosses $300M to Plug Kelp DAO Exploit Hole

Aave-led DeFi United relief fund crossed $300M Monday after Consensys and Joseph Lubin pledged 30,000 ETH. Lido is sending up to 2,500 stETH, Compound up to 3,000 ETH, EtherFi 5,000 ETH — all to restore rsETH backing after Kelp DAO's $292M exploit.

Aave DeFi United $300M relief fund cover — Kelp DAO rsETH recovery
Illustration: BlockAI News · Source: CoinDesk / The Block / The Defiant, April 27 2026

The Aave-led "DeFi United" relief fund crossed roughly $303 million in pledges Monday after Ethereum co-founder Joseph Lubin and Consensys committed up to 30,000 ETH plus a strategic AAVE token purchase. The fund's purpose: restore rsETH backing after Kelp DAO's $292M exploit on April 18.

The Pledges

The contributor list is unusual for its breadth. Aave itself proposed 25,000 ETH; Lido is allocating up to 2,500 stETH; Compound is putting up to 3,000 ETH on the table; EtherFi committed 5,000 ETH; Renzo has already supplied $10M+ from treasury; Babylon Foundation deposited $3M USDT; Circle Ventures, Consensys, and Lubin jointly pledged 30,000 ETH and an AAVE buy. Total commitments now exceed the original Kelp hole.

The Hole

The exploit traced back to a vulnerability in Kelp DAO's LayerZero bridge integration. The attacker minted 116,500 unbacked rsETH, deposited nearly 90,000 of them into Aave as collateral, and borrowed roughly $190M in ETH and other assets. Most of that debt is unrecoverable; DeFi United exists to make rsETH holders whole and prevent a contagion-grade liquidation cascade across Aave's $40B+ TVL.

Industry leaders are pouring hundreds of millions into a rescue plan for Aave users after massive crypto hack
CoinDesk on the contributor list and the rescue plan's mechanics.

What We'd Watch

Two things will tell us whether this is sustainable or a one-off. One, the execution mechanics — how exactly does DeFi United deploy 100k+ ETH to "restore rsETH backing" without triggering a redemption stampede? Watch the on-chain choreography. Two, the governance precedent. If Aave token holders ratify a 25,000 ETH spend from protocol reserves, every future DeFi protocol with a vulnerable integration partner has a roadmap for free industry rescue — and that's a moral hazard worth watching closely.

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