Thorchain Loses Nearly $11M as Attackers Poison Vault Churn Process Across 4 Chains – Bitcoin News
Bitcoin Thorchain Loses Nearly $11M as Attackers Poison Vault Churn Process Across 4 Chains – Bitcoin News Onchain investigator ZachXBT first flagged the incident via his Telegram channel, placing initial losses above $7.4 million before revised estimates pushed the total higher. The breach hit vaults on , Ethereum, Smart Chain, and Base. The attack method centered on a vault churn, a standard Thorchain process in which operators rotate in and out while assets are redistributed using threshold signature schemes. Attackers appear to have injected malicious addresses into that process, tricking the system into authorizing transfers it should not have approved. Stolen assets include roughly 3,443 valued at $7.77 million, 36.85 worth approximately $2.97 million, 96.6 worth around $66,000, and additional tokens, including early reports of 798,000 USDC. Three theft addresses were publicly flagged across and Ethereum for tracking by security firms. operators responded quickly by triggering Thorchain‘s decentralized global emergency halt through the protocol’s Mimir governance settings. The halt suspended swaps, vault churning, and signing on affected chains beginning around block 26190429. RUNE transactions on the native chain continued in limited capacity. RUNE, Thorchain‘s native token, fell 12 to 15% within hours of ZachXBT’s alert. The token dropped from around $0.58 to roughly $0.50 across major









