Bifrost hit by exploit targeting three liquidity mining pools; 881,150 DOT drained
AI Market Summary
Bifrost disclosed an exploit impacting three liquidity mining pools, where an attacker abused an abnormal reward/weight amplification mechanism to drain principal from a shared Keeper Vault. Roughly 881,150 DOT (~$720k) was reportedly converted and withdrawn offchain, elevating counterparty and smart-contract risk across Polkadot-linked DeFi. Near-term, this can pressure risk appetite toward DOT and related ecosystem venues as users reassess security and liquidity conditions.
Impact level
● Medium
Affected assets
DOT/USDT-1.27%
AI Insight · DOT/USDTAI Insight
▼ Bearish
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Bifrost said a security incident impacted three liquidity mining pools on its platform: the vDOT single-asset pool, the vASTR/ASTR pool, and the vMANTA/MANTA pool. The project disclosed that the attack took place on Aug. 8 at 11:47 UTC. The attacker exploited an abnormal rewards/weight amplification mechanism to move principal from the pools' shared Keeper Vault, draining about 881,150 DOT—worth roughly $720,000 at the time—which was later swapped and withdrawn off-chain.
