42DAO Loses $915K as Oracle Anomaly Enables BTCB Vault Arbitrage
2026-07-22 10:53

Woofun AI reports that SlowMist analysis attributes the 42DAO breach to attackers exploiting abnormally low BTCB prices from the Median Oracle. The exploit utilized the "poke" function in the Spotter module and the "bark" function in the Dog module. Due to missing price deviation checks in the Spotter module, anomalous prices were recorded in Vat accounts. The Dog module then initiated immediate liquidations of multiple BTCB vaults without delay or verification, facilitating arbitrage. This incident caused Balance Coin (BLC) to drop 99%, resulting in approximately $915,000 in losses for 42DAO.

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Tags:
BTCB
BLC
慢雾
42DAO
Median Oracle
Spotter
Dog
Vat
Balance Coin
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