Hack history / 2026 / Hack or exploit
BeatXswap
Hack or exploit on Sep 9, 2026 · Spot Price Manipulation
SOURCES AGREE ON DATE AND LOSS · 3 SOURCES
Lost
$78K
sources: $64K to $78K
Returned
none listed
as the sources state it
Rank
#1,813
among thefts by dollars lost
What happened
BeatXswap’s LiquidityVestingConvert contract used the live V3 pool slot0() price as its sole BTX pricing source, without a TWAP, deviation limit, or manipulation check. The attacker flash-borrowed BTX, dumped it into the BTX/USDT V3 pool to sharply reduce sqrtPriceX96, then deposited 10,000 USDT and 2,000 USDT into the vulnerable contracts. The manipulated quote caused the contracts to contribute an excessive amount of their own BTX when minting LP positions, allowing the attacker to extract the BTX before reversing the swaps and repaying the flash loans
Details
- Date
- Sep 9, 2026
- Kind
- Hack or exploit
- Method
- Spot Price Manipulation
- How in
- Price, oracle and governance
- Target
- DeFi protocol
- Chains
- BNB Chain
Reported by
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Cite this page
SwanBluechip, "BeatXswap hack, Sep 9, 2026: $78K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht43ca4e846a/ (data as of 2026-10-31).