Balancer V1BPool exploit (2026-08-31) — attacker addresses
- Scam type: Hack
- Chain: EVM (Ethereum, BNB Chain, Base and other EVM chains)
- Reported: 2026-10-15
- Last updated: 2026-10-16
Balancer V1BPool exploit on EVM, 2026-08-31. DeFiHackLabs summary: BalancerV1BPool - joinswapPoolAmountOut rounding drain across 5 pools. Loss as recorded by DeFiHackLabs: ~$110,839 for this DPI/USDC/WETH/WBTC pool (~$234K aggregate across all 5 vulnerable pools). Addresses below are copied verbatim from the DeFiHackLabs proof-of-concept header for this incident, where they are explicitly labeled (attacker = attacker EOA; attack contract = contract deployed/used by the attacker): - 0x338c7ec9befbb451d66fd8a468c32184f5689a41 — labeled "attacker" (EVM) - 0…
Other addresses in this report: 0x9caa8d0e44b22f50057d2f4ce0d1446529e11be3