TAC Protocol — Proof Verifier Bug
TAC Protocol experienced an exploit on the TON side of its cross-chain layer, resulting in a loss of approximately $2.85 million across USDT, BLUM, and tsTON. The bridge has been paused for analysis and remediation.
- Estimated loss
- $2,854,486
- Protocols
- TAC Protocol
- Chains
- TON
- Confidence
- High
- First seen
- 11 May 2026, 00:00 UTC