Crypto Cold Wallet Breach
Zilliqa Halts ZIL Deposits After Theft From Partner Exchange Cold Wallet
Anonymous
Key Points
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Bithumb independently suspended ZIL deposits and withdrawals on the same day as the breach, highlighting an exchange-level response that may indicate the partner involved either being affected or reacting quickly to risk signals.
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Early market reaction saw ZIL’s price decline approximately 15% before recovering partially, underscoring volatility and investor concern in the wake of a custody-related breach.
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Zilliqa announced the incident publicly via an X post, indicating the social-media channel as the initial communication outlet for updates.
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Industry analysis notes that cold-storage hacks are often driven by insider threats, social engineering, or operational-security gaps rather than a flaw in the storage technology itself.
Zilliqa confirmed on July 20, 2026 that ZIL tokens were stolen from an exchange partner's cold wallet — a type of offline crypto storage meant to be highly secure. The layer-1 blockchain network immediately asked exchanges to pause all ZIL deposits and withdrawals to stop the stolen funds from moving or being sold, according to CoinTelegraph and Crypto.news.
Zilliqa has not named the affected exchange or revealed how many tokens were taken. The company posted about the incident on X and urged users to follow official channels for updates, Finance Feeds reported.
Coinone and KuCoin Suspend ZIL Amid Breach
Exchanges moved fast after the news broke. Coinone and KuCoin both suspended ZIL deposits and withdrawals on the same day as the theft, according to Cryptopolitan. The quick response was designed to block the attacker from cashing out stolen tokens on major trading platforms.
Zilliqa said it is working with exchanges and relevant authorities to find the root cause and measure the full extent of losses. The company has not given a timeline for when trading will resume, TradingView reported.
ZIL Price Drops 15% as Investors React
Markets responded sharply. ZIL's price fell roughly 15% shortly after the breach became public. The token did recover some of those losses, but the swing showed how quickly custody-related news can rattle investor confidence, Cryptopolitan noted.
Cold wallet hacks are rare but alarming to crypto markets. Cold storage is supposed to be the safest option because it stays offline. A breach there signals something deeper — like a lapse in how the wallet was managed, not just a software bug.
Cold Storage Hacks Often Come From Inside or Human Error
Experts say most cold wallet breaches are not caused by flaws in the storage technology itself. Instead, they tend to involve insider threats, social engineering, or weak operational security, according to Finance Feeds. An attacker may trick an employee or exploit loose internal procedures to get access to a device that should never touch the internet.
This is why custody practices at partner exchanges matter just as much as a blockchain's own security. Zilliqa's code may be fine, but if a partner stores ZIL poorly, the whole system is exposed. The incident puts pressure on the entire industry to tighten how tokens are stored off-chain.
Zilliqa Cooperates With Authorities, Investigation Ongoing
Zilliqa said it is cooperating with law enforcement and exchange partners as the investigation continues. The company has not confirmed whether any funds have been recovered. It also has not said whether the breach was the result of an inside job or an external attack, Crypto.news reported.
The case highlights how much trust blockchain projects place in third-party custodians. Even one weak link in a partner's storage setup can trigger market disruption and force a network-wide trading halt. Zilliqa has pledged to share more details through official channels as the probe moves forward, CoinTelegraph reported.
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