BitMart hacked
BitMart exchange was hacked on November 2, 2026, with attackers draining approximately $391,000 from hot wallets on Base, Arbitrum, and Optimism due to a private key leak. The exchange was reportedly understaffed in security.
- Estimated loss
- $391,000
- Protocols
- BitMart
- Chains
- Base, Arbitrum, Optimism
- Confidence
- High
- First seen
- 4 Nov 2026, 08:30 UTC