cryptonist

Hacks

Crypto hacks using Swap Logic Flaw

Data as of 3 October 2026

36 recorded incidents using Swap Logic Flaw took $52.3M in total between 2021 and 2026. The largest was MonoX, $31.4M in 2021. That is 2.8% of all incidents in DefiLlama's record and 0.2% of the value lost. Amounts are the losses DefiLlama records, and its record does not say whether they are before or after any recovery. Data as of 3 October 2026.

By year, using Swap Logic Flaw

  • 2021 $32.9M lost
    6 incidents
  • 2022 $11.1M lost
    2 incidents
  • 2023 $3.9M lost
    11 incidents
  • 2024 $290K lost
    3 incidents
  • 2025 $2.5M lost
    5 incidents
  • 2026 $1.5M lost
    9 incidents
Incidents per year using Swap Logic Flaw, with value lost in millions of US dollars. Source: DefiLlama, retrieved 3 October 2026.

Incidents using Swap Logic Flaw

Incidents using Swap Logic Flaw. Newest first. Source: DefiLlama.
DateIncidentClass TechniqueChainsAmount
2026-09-30 SKYDAO Protocol Logic Swap Logic Flaw BSC $183K
2026-09-21 DoinGud Protocol Logic Swap Logic Flaw Polygon $35K
2026-08-27 CCC Protocol Logic Swap Logic Flaw BSC $117K
2026-08-25 FH Token Protocol Logic Swap Logic Flaw BSC $20K
2026-07-16 DefiTuna Lending Protocol Logic Swap Logic Flaw Solana $580K
2026-06-17 DIP Protocol Logic Swap Logic Flaw BSC $111K
2026-06-03 ATM Protocol Logic Swap Logic Flaw BSC $243K
2026-03-28 GoonFi Protocol Logic Swap Logic Flaw Solana $254K
2026-03-28 VTSwapHook Protocol Logic Swap Logic Flaw Arbitrum $0
2025-10-20 Sharwa.Finance Protocol Logic Swap Logic Flaw Arbitrum $146K
2025-09-12 Kame Aggregator Protocol Logic Swap Logic Flaw Sei $1.3M
2025-03-01 Zoth ZeUSD Protocol Logic Swap Logic Flaw Ethereum $285K
2025-02-11 four.meme Protocol Logic Swap Logic Flaw BSC $183K
2025-01-07 IPC AI Protocol Logic Swap Logic Flaw BSC $590K
2024-12-18 SlurpyCoin Protocol Logic Swap Logic Flaw BSC $3K
2024-07-05 DefiPlaza Protocol Logic Swap Logic Flaw Ethereum $200K
2024-04-08 SQUID Protocol Logic Swap Logic Flaw BSC $87K
2023-12-22 Pine Protocol Protocol Logic Swap Logic Flaw Ethereum $95K
2023-11-06 TheStandard.io Protocol Logic Swap Logic Flaw Arbitrum $290K
2023-07-20 Utopia Protocol Logic Swap Logic Flaw BSC $119K
2023-06-01 Cellframe Protocol Logic Swap Logic Flaw BSC $76K
2023-05-30 El Dorado Exchange Protocol Logic Swap Logic Flaw Arbitrum $120K
2023-05-20 Swap-LP Protocol Logic Swap Logic Flaw BSC $1.1M
2023-05-19 WDZD Swap Protocol Logic Swap Logic Flaw BSC $1.0M
2023-04-16 Swapos V2 Protocol Logic Swap Logic Flaw Ethereum $468K
2023-04-02 Allbridge Core Protocol Logic Swap Logic Flaw BSC $573K
2023-03-21 Indexed Finance Protocol Logic Swap Logic Flaw Ethereum $10K
2023-01-19 Thoreum Finance Protocol Logic Swap Logic Flaw BSC $66K
2022-08-24 KaoyaSwap Protocol Logic Swap Logic Flaw BSC $118K
2022-04-30 Saddle Finance Protocol Logic Swap Logic Flaw Ethereum $11.0M
2021-12-30 SashimiSwap Protocol Logic Swap Logic Flaw Ethereum $210K
2021-12-14 NerveBridge Protocol Logic Swap Logic Flaw BSC $537K
2021-11-30 MonoX Protocol Logic Swap Logic Flaw Ethereum, Polygon $31.4M
2021-11-15 Nerve Protocol Logic Swap Logic Flaw BSC $537K
2021-01-27 SushiSwap Protocol Logic Swap Logic Flaw Ethereum $104K
2021-01-25 Badger DAO Protocol Logic Swap Logic Flaw Ethereum $104K

Source: DefiLlama, retrieved 3 October 2026, under its open methodology. Figures are a dated snapshot, not a live feed.