ChainSwap

LOWEthereum, Binance Smart Chain·Bridge Logic Flaw·#655 all-time
$800K stolenFriday, July 2, 2021 · 1941 days ago

Corpus updated 2026-10-25

What happened

  • ChainSwap, a defi protocol, lost $800K on July 2, 2021.

  • The 92nd largest of the 127 incidents recorded in 2021: under 1% of the $2.87B lost to hacks that year.

  • One other incident was recorded the same day: XDX Swap ($176K).

  • The first of 2 recorded incidents at ChainSwap; the next followed in November 2021, $4.4M.

  • Bridge Logic Flaw is behind 17 recorded incidents totalling $34.6M; this is the 8th largest of them.

Cite this record

Monitoring Room, "ChainSwap hack (2021) — $800K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/chainswap

Other recorded incidents at ChainSwap

DefiLlama records 2 separate incidents under this name.

Nearby in the record

Source: DefiLlama · 1317 recorded incidents · data as of 2026-10-25 08:00 UTC