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Wanchain bridge hack drains $13M in NIGHT tokens, causing 30% price drop

Pluang • July 21, 2026

On July 21, 2026, a security breach on the Wanchain bridge linking Cardano and BNB Chain led to the theft of 515 million NIGHT tokens worth $13 million. The exploit exploited a message encoding flaw, allowing attackers to amplify authorized tra...

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Wanchain Bridge Hack Results in Theft of 515M NIGHT Tokens On July 21, 2026, the Wanchain bridge connecting Cardano and BNB Chain was exploited, leading to the theft of 515 million NIGHT tokens valued at approximately $13 million. The attack was facilitated by a message encoding flaw that allowed the attacker to amplify authorized transactions. Following the breach, the price of wrapped NIGHT tokens on BNB dropped by 30%. The incident has raised significant concerns within the cryptocurrency community regarding the security of cross-chain protocols. The vulnerability exploited has not been publicly assigned a CVE yet. The Midnight network is currently assessing the damage and potential recovery options. Users of the affected systems are urged to monitor their holdings closely. 5 sources 66

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Wanchain bridge hack drains $13M in NIGHT tokens, causing 30% price drop

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