Monitoring

XDX Swap

LOWHuobi Eco Chain·Bridge Logic Flaw·#946 all-time
$176K stolenFriday, July 2, 2021 · 1941 days ago

Corpus updated 2026-10-25

What happened

  • XDX Swap, a defi protocol, lost $176K on July 2, 2021.

  • The 116th 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: ChainSwap ($800K).

  • Bridge Logic Flaw is behind 17 recorded incidents totalling $34.6M; this is the 15th largest of them.

Cite this record

Monitoring Room, "XDX Swap hack — $176K stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 08:00 UTC. https://monitoringroom.com/situation/crypto-hack/xdx-swap

Nearby in the record

Merlin
6/29/2021$330K
ChainSwap
7/2/2021$800K
THORChain DEX
6/29/2021$350K
Haven Protocol
7/3/2021$8.2M
Safe Dollar
6/28/2021$248K
Multichain
7/10/2021$7.9M
← All incidents

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