Cryptocurrency shutdown message: ZEUS wallet suspended service after being attacked

Crypto shutdown news: ZEUS, Hashdex and BitMart focus this week

The biggest encryption shutdown news this week comes from Lightning Network: Self-managed Lightning Wallet ZEUS has temporarily rolled off its infrastructure after encountering a cybersecurity incident. The team said that the attack has been brought under control, user funds have not been lost, and services will be restored after a comprehensive security audit is completed.

Information confirmed by ZEUS

According to the official security update released by ZEUS on August 6, 2026: its infrastructure was temporarily offline after a cybersecurity incident occurred a few hours ago. The attack has been mitigated, but for "caution", the service remains offline and the team is conducting a comprehensive audit of all systems. User funds have not been lost and there is no risk. Current investigations show that the incident was limited to ZEUS's own infrastructure and there is no evidence that a vulnerability originated from Lightning Node software.

Impact on ZEUS users

Users whose LSP (Lightning Service Provider) channels were closed during the event will receive a replacement channel after service is restored and the team is able to process requests. ZEUS requires affected users to contact through a support mailbox under the help menu within the mobile app, and reminds that while the team is processing backlogs, the response speed may be slower than usual. ZEUS also said the incident strengthens its ongoing work to shore up its infrastructure with a trusted execution environment and the verification lightning signer project, and its upcoming architecture is designed to help alleviate such issues.

From an industry perspective, the incident highlights an understandable difference: ZEUS itself is self-hosted, meaning users hold their own keys, but many users still rely on ZEUS's Olympus LSP to open the lightning channel. This LSP layer is the centralized infrastructure for ZEUS operations, separated from the underlying Lightning Network Protocol, so even if users 'funds are never at risk, failures in this layer may affect users. This reminds us that "self-hosting" doesn't always mean being completely separated from the service provider's servers.

Other crypto shutdown news this week: Hashdex shuts down its Bitcoin ETF

In addition, Hashdex announced that it will close and liquidate the Hashdex Bitcoin ETF (NYSE Arca: DEFI), making it the first spot Bitcoin ETF to be closed. As of July 30, the fund held approximately $14.7 million in assets. Trading and new subscriptions will close on August 17, after which the fund will be delisted from NYSE Arca, and cash liquidation proceeds are expected to be released around August 28. Hashdex attributed the decision to the fund's size, liquidity, operating costs, investor needs and its broader product strategy.

This week is also worth noting: BitMart's gradual shutdown continues

As a conclusion to this week's crypto closure news, exchange BitMart is shutting down its trading platform in an orderly manner. According to BitMart's own announcement, the key dates are as follows: new registrations, deposits and new orders will be suspended from July 26, 2026; all spot, futures and other trading services will be suspended on August 26, 2026;BitMart plans to officially stop platform operations on January 31, 2027, and users can still withdraw cash before then. BitMart attributed the decision to an assessment of its operating conditions, broader market environment and future strategic direction, without specifying a single reason.

Summary

This week's crypto shutdown news is composed of three very different stories: a lightning wallet that responded to an active cybersecurity incident, a Bitcoin ETF that closed due to sluggish demand, and an exchange that stopped operating completely. For affected users, ZEUS is the most urgent of the three because the service is still offline and the channel replacement has not yet been completed. Anyone affected by these closures should rely on the official links above for the latest information rather than second-hand summaries.

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