Security Incident · ETH Ecosystem
XDX Swap Contract Vulnerability
The XDX Swap (DDEX) on the Heco chain's cross-chain decentralized exchange DDEX was attacked.
- Attack category
- Contract Vulnerability
Incident Overview
The attacker made a profit of 85.17 ETH (approximately $176,000) and cross-chained it to Ethereum. The DDEX code appears to have a backdoor. With the support and cooperation of DDEX, Star Labs, and HECO White Hat Security Alliance, XDX Swap has successively recovered most of the funds involved in this attack, with a total value of more than 5 million US dollars.
Sources & References
This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.