CoinDCX Confirms $16 Million Loss from Retired TRON Wallets Tied to Failed Sweeping Service
What happened
CoinDCX confirmed a $16 million operational loss after an automated sweeping glitch allowed user deposits to pool in compromised TRON addresses that were supposed to be retired.
The Context
* Zombie architecture backfired: Following a $44 million breach in July 2025, CoinDCX marked specific deposit addresses for retirement, but an internal automated service failure allowed fresh user funds to accumulate in the vulnerable infrastructure anyway. * On-chain sleuths forced transparency: Approximately 15.99 million USDT and 5,784 TRX moved to an attacker address on October 21, 2026; management initially dismissed the incident as a false alarm before on-chain analysts exposed the discrepancies. * Balance sheet absorption: CoinDCX credited affected users from corporate reserves, avoided disruptions to spot trading, and coordinated with Tether to freeze $2.21 million of the stolen assets.
The Number
— the volume that vanished from 40 deprecated addresses within hours, demonstrating that unmonitored legacy routing endpoints present immediate, balance-sheet-level liquidity risks.
Takeaway
Expect institutional partners and custody providers to demand rigorous, cryptographically verified proof-of-decommissioning for any legacy address space rather than relying on internal operational assurances.
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