Overview
- WEMIX shut down its bridges and paused decentralized exchange trading after an attacker moved about $724,000 in USDC.e through a contract linked to the platform, a breach publicly confirmed on July 27, 2026.
- WEMIX reported that the attacker gained privileged control of the WEMIX$ stablecoin contract, minting roughly 5.23 million WEMIX$ and converting part of those tokens into about 724,198 USDC.e before transfers were halted.
- The company asked exchanges and token issuers to freeze suspect addresses and is working with blockchain security firms to trace funds that were bridged to Ethereum and BNB Smart Chain and partly swapped for ETH and USDT.
- The incident compounds an earlier February 2025 breach that stole about 8.65 million WEMIX tokens after attackers used compromised authentication keys, raising questions about operational risk during the ongoing migration from WEMIX$ to USDC.e.
- For users this means blocked cross-chain transfers and paused on-platform swaps until investigators finish analysis, and the key things to watch are whether funds can be frozen or recovered and when WEMIX will safely reopen its bridge and DEX services.