Midnight Token Falls After $13M Wanchain Bridge Exploit

Midnight’s NIGHT token fell sharply after a Wanchain bridge exploit drained 515 million NIGHT tokens worth approximately $13.2 million, according to validated on-chain and project materials. The incident was tied to a signature reuse flaw affecting the cross-chain bridge infrastructure. Wanchain paused the affected bridge route after the exploit, while the NIGHT token saw a steep market reaction, dropping roughly 30% as traders assessed the damage.

A key distinction is that this was a bridge exploit, not a compromise of Cardano’s base layer or Midnight validator infrastructure. Cross-chain bridge failures can hit ecosystem tokens hard even when the underlying chains remain secure, often due to liquidity disruption, confidence loss, and uncertainty over token recovery.

Bridges remain one of crypto’s most vulnerable infrastructure layers. They connect assets across chains, depending on signing systems, validators, relayers, wrapped assets, custody assumptions, or smart contract logic. In this case, validated materials point to a signature reuse flaw, which can be especially damaging because it affects authorization.

The exploit’s relationship to Cardano needs careful wording. Midnight is associated with the Cardano ecosystem, and the affected bridge involved Cardano-related routes, but the incident hit bridge smart contracts and cross-chain infrastructure, not Cardano Layer-1 validator nodes. A token price decline after an exploit does not necessarily mean the entire network has failed; it means the market is repricing risk around liquidity, bridge exposure, and potential recovery.

For NIGHT, the next phase depends on how Wanchain and related ecosystem teams handle recovery. Users will want to know whether affected routes remain paused, whether stolen tokens can be traced or recovered, and what changes will be made before bridge operations resume. The market also needs clarity on token supply, as a large amount of stolen NIGHT entering circulation could cause selling pressure.

This incident is another reminder that cross-chain convenience comes with trade-offs. Every bridge adds another layer of assumptions and potential failure points. Signature handling, key management, validator design, audit quality, monitoring, and emergency controls all determine whether a bridge can survive hostile conditions. For traders, bridge risk should be part of token risk. If a token depends heavily on cross-chain liquidity, a bridge incident can affect price even if the native protocol remains intact.

This article is based on Wanchain’s public statement and CardanoScan transaction data.

Source: https://bitcoinist.com/midnight-token-falls-13m-wanchain-bridge-exploit/