CoinDCX Reopens INR Withdrawals Following $44M Security Breach

CoinDCX resumes INR withdrawals after a $44 million security breach. Learn how the crypto exchange is restoring user trust, enhancing security, and bouncing back from the hack.

Jul 20, 2025 - 17:29
CoinDCX Reopens INR Withdrawals Following $44M Security Breach

India’s largest crypto exchange is back online after a $44 million breach exposed a blind spot in its operational infrastructure.

While no customer funds were touched, the CoinDCX hack—traced to a Tornado Cash-funded wallet—raises fresh questions about transparency and wallet hygiene in a market still building user trust. Now fully operational, CoinDCX is vowing stronger safeguards and a bug bounty program to stay ahead of the next exploit.

ZachXBT IDs attack

On-chain investigator ZachXBT first identified the attack approximately 17 hours prior to the exchange publicly disclosing the incident.

ZachXBT traced the attack to an address funded with 1 ETH from Tornado Cash, with the attacker later bridging stolen funds from Solana (SOL) to Ethereum (ETH).

Tel Aviv-based security firm Cyvers flagged the suspicious withdrawals, prompting manual attribution, as the affected CoinDCX hot wallet lacked public tags and proof-of-reserves documentation.

Customer funds remain secure

CoinDCX CEO Sumit Gupta addressed the community directly and mentioned that the breach did not impact customer assets.

“No customer funds have been impacted. Your assets remain completely safe and protected in our secure cold wallet infrastructure,” Gupta stated in his initial disclosure.

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