Attack Path Uncovered: From Abnormal Minting to Large-Scale Asset Shift
On March 22, on-chain analytics platform Onchain Lens revealed a sophisticated protocol exploit. An attacker leveraged an undisclosed vulnerability to mint 80 million governance tokens using only 200,000 USDC, indicating a systemic flaw in the token issuance mechanism.
Multi-Layer Swaps Obscure Fund Trail
The attacker swiftly converted the newly minted tokens into a staked derivative, then swapped them into USDC and USDT across decentralized exchanges. These layered transactions enhanced liquidity and obfuscated the trail, reflecting a well-planned strategy.
- Initial outlay: 200,000 USDC
- Tokens minted: 80 million
- Conversion path: wst-derivative → USDC/USDT → ETH
Massive ETH Accumulation Raises Market Concerns
To date, $17.24 million in stablecoins has been used to acquire 9,111 ETH. Crucially, the activity remains active, with ongoing conversions suggesting further ETH accumulation. This could influence short-term market dynamics.
Security researchers warn that such incidents expose critical gaps in minting and redemption controls, urging protocols to implement stronger real-time monitoring and emergency response mechanisms.