79thVault Exploit Drains $12.5M from 79AU Pool
79thVault suffered a suspected private-key compromise on BNB Chain on 7 October, with losses estimated at about $12.5 million. In seven transactions over roughly an hour, the project’s operator wallet moved 2.01 million 79AU from the PancakeSwap 79AU/USDT pool. The tokens were then sold back into the pool, cutting its USDT reserves from about $15.2 million to $3.9 million. The attacker moved 16,249 BNB, worth around $12.5 million, to another address.
Security monitor Defimon said the 79AU contract included an operator-only function that could remove tokens from the liquidity pool. The activity suggests the attacker may have controlled the operator’s private key, though insider involvement was also raised as a possibility. The project reportedly revoked OPERATOR_ROLE and offered a 10% bounty for the return of remaining funds through a message signed with the same operator key. The suspected 79AU exploit puts the token’s liquidity and the project’s wallet and contract controls under scrutiny; the immediate market impact appears concentrated on 79AU and its pool.
Bearish
The impact is bearish for 79AU because the exploit drained a large share of the pool’s USDT reserves, sharply weakening available liquidity and potentially increasing slippage and price volatility. In the short term, traders may sell or avoid the token amid uncertainty about whether the private key was compromised, whether an insider was involved, and whether remaining funds can be recovered. Revoking OPERATOR_ROLE and offering a bounty may help contain the incident, but neither action restores the drained liquidity. Longer term, confidence will depend on a credible investigation, stronger key and contract controls, and evidence that liquidity and market access are recovering. The reported loss is concentrated in 79AU’s pool, so this alone does not establish a broader market impact.