DeFi TVL Drops on All Top 20 Chains After KelpDAO Exploit

The selloff accelerated after the $292 million Kelp DAO exploit on April 18, which drained 116,500 rsETH through a compromised LayerZero-powered cross-chain bridge.

Data from DefiLlama shows Ethereum, which dominates 53.91% of all DeFi TVL, lost 17.91% of its locked value in the past month. The chain now holds $46.17 billion, down from over $56 billion before the hack wave began.

Is Money Leaving DeFi?

The data shows a clear trend: capital is exiting. This DeFi sector contraction mirrors patterns seen in previous risk-off periods, but the breadth of losses stands out.

Solana dropped 19.04% monthly despite a slight 0.17% weekly gain. BSC fell 5.61%. Even Bitcoin DeFi, which had been growing rapidly with a 71.60% monthly gain earlier in the cycle, lost 1.91% in the past 24 hours as contagion spread.

The worst performers tell the story. Mantle collapsed 52.01% in 30 days, falling from over $600 million to $303 million. Ink dropped 34.80%. Katana lost 18.65%. Hyperliquid L1 fell 17.73%. Arbitrum, once considered a safe haven for DeFi activity, declined 16.00% monthly.

Only two chains in the top 20 posted positive monthly gains: Tron at 24.07% and OP Mainnet at 82.11%. Both benefited from stablecoin flows seeking perceived safety outside the Ethereum restaking ecosystem.

Kelp DAO Hack Triggers Contagion Across DeFi

The $292 million exploit targeted Kelp DAO’s cross-chain bridge infrastructure. Attackers used poisoned RPC nodes and a DDoS attack to manipulate a single verifier configuration, draining funds across Ethereum and Arbitrum in minutes.

The contagion spread rapidly. Aave urged WETH suppliers to withdraw due to rsETH exposure, triggering billions in outflows from the largest DeFi lending protocol. Ethena, Curve Finance, ether.fi, and Tron DAO froze their LayerZero OFT bridges as a precaution.

LayerZero Labs attributed the attack to TraderTraitor, a Lazarus Group subunit previously linked to the Drift Protocol exploit earlier this month.

Are Users Repricing DeFi Risk?

The TVL decline suggests users are reassessing cross-chain infrastructure risk. Kelp, previously considered one of the top DeFi protocols with over $2 billion in TVL, now faces existential questions about its ability to make users whole.

Plasma lost 28.99% in seven days. Ink dropped 33.30% weekly. These sharp moves indicate active withdrawals rather than passive price depreciation.

Ethereum still dominates with 53.91% of all DeFi TVL, followed by Solana at 6.49%, BSC at 6.34%, Bitcoin at 5.91%, and Tron at 5.89%. But dominance without growth signals a shrinking pie rather than a flight to quality.

The question facing DeFi is whether this represents a temporary repricing or a structural shift in how users evaluate bridge and restaking risk.