--- title: 'Bitcoin Sidechain Liquid Hacked: ~4,000 BTC Stolen, Partial Recovery' url: >- https://www.cryptocatalyst.news/articles/2026-09-11-bitcoin-sidechain-liquid-hacked-4000-btc-stolen-partial-recovery canonical: >- https://www.cryptocatalyst.news/articles/2026-09-11-bitcoin-sidechain-liquid-hacked-4000-btc-stolen-partial-recovery date: '2026-09-11T18:59:41.150371+00:00' category: bitcoin tags: - bitcoin - hack - sidechain - blockstream - liquid source: Hacker News Crypto source_url: 'https://nehanarula.org/2026/09/07/liquid-hack.html' sources: - name: Hacker News Crypto url: 'https://nehanarula.org/2026/09/07/liquid-hack.html' - name: CoinTelegraph url: >- https://cointelegraph.com/news/blockstream-rejects-ransom-liquid-hackers-return-bitcoin?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound - name: The Block url: >- https://www.theblock.co/news/ecosystems/2026-09-11-return-the-bitcoin-blockstream-refuses-ransom-demand-for-remaining-600-btc-from-liquid-exploit-414247 publisher: CryptoCatalyst summary: >- Liquid, a Bitcoin sidechain, was hacked for approximately 4,000 BTC. Blockstream rejects ransom demands, recovers 3,400 BTC, but 600 BTC remain stolen. Transactions resume, peg-out image: >- https://www.cryptocatalyst.news/images/articles/2026-09-11-bitcoin-sidechain-liquid-hacked-4000-btc-stolen-partial-recovery.webp generated_by: automated editorial pipeline --- # Bitcoin Sidechain Liquid Hacked: ~4,000 BTC Stolen, Partial Recovery The Bitcoin sidechain Liquid was hacked, resulting in the theft of around 4,000 BTC. Blockstream, the company behind Liquid, has refused to pay a ransom and is working to recover the stolen funds. Transactions have resumed, but peg-outs remain disabled. ## Key takeaways - Liquid sidechain hacked for ~4,000 BTC; Blockstream refuses ransom. - 3,400 BTC recovered; 600 BTC remain stolen. - Transactions resumed but peg-outs disabled. - Blockstream works with law enforcement and exchanges. ## Bitcoin Sidechain Liquid Hacked for ~4,000 BTC The Bitcoin sidechain Liquid was recently hacked, resulting in the theft of approximately 4,000 BTC. This significant exploit has drawn attention from the crypto community and law enforcement. Blockstream, the company behind Liquid, has stated that it will not pay the ransom demanded by the hackers and is instead working with law enforcement, exchanges, and forensic specialists to recover the stolen Bitcoin. ## Partial Recovery and Ongoing Efforts Following the hack, Liquid has managed to recover a portion of the stolen funds. According to reports, around 3,400 BTC have been returned, leaving approximately 600 BTC still in the hands of the hackers. Blockstream has emphasized its commitment to recovering the remaining stolen Bitcoin and has rejected any ransom demands. The company is collaborating with various stakeholders to ensure the security and integrity of the Liquid network. ## Impact on Liquid and User Transactions Transactions on the Liquid network have resumed following the exploit, but peg-outs remain disabled as recovery work continues. This means that users can still conduct transactions within the Liquid network, but transferring Bitcoin back to the main Bitcoin network is currently not possible. Blockstream is working diligently to restore full functionality to the network as soon as possible. ## What This Means for Users For users of the Liquid network, this exploit highlights the importance of security in the crypto space. While partial recovery efforts are underway, it is crucial to remain vigilant and follow updates from Blockstream regarding the status of the network. Users are advised to monitor official channels for any announcements regarding the restoration of peg-out functionality and the recovery of the remaining stolen funds. ## Historical Context and Comparisons This incident is not the first time a Bitcoin sidechain has faced a significant exploit. Earlier this year, the Secret Network's Axelar Bridge was hacked for $4.67 million in an unnoticed exploit. Similarly, the Liquid network itself has previously experienced a significant loss of nearly all its Bitcoin reserve in a single incident. These events underscore the need for robust security measures in the crypto ecosystem. ## What to Watch Next Users and stakeholders should keep an eye on Blockstream's official communications for updates on the recovery process and the restoration of full network functionality. Additionally, monitoring the actions of law enforcement and forensic specialists involved in the investigation can provide insights into the progress being made in recovering the stolen funds. For more on Bitcoin sidechains, see our [coverage of VerifiedX's Bitcoin sidechain for private, programmable DeFi](/articles/2026-05-17-verifiedx-launches-bitcoin-sidechain-for-private-programmable-defi). ## FAQ ### What is a Bitcoin sidechain? A Bitcoin sidechain is a separate blockchain that is interoperable with the main Bitcoin network, allowing for additional functionality and features while maintaining a connection to Bitcoin. ### How did the hackers manage to steal Bitcoin from Liquid? The specifics of the exploit are still under investigation, but it involved a vulnerability in the Liquid network that allowed hackers to gain unauthorized access to funds. ### What is Blockstream doing to recover the stolen Bitcoin? Blockstream is working with law enforcement, exchanges, and forensic specialists to track and recover the stolen funds. They have also refused to pay any ransom demands. ### When will peg-outs be re-enabled on the Liquid network? The timeline for re-enabling peg-outs is uncertain, as it depends on the progress of the recovery efforts and the restoration of network security. ## Sources This article synthesizes reporting from [Hacker News Crypto](https://nehanarula.org/2026/09/07/liquid-hack.html), [CoinTelegraph](https://cointelegraph.com/news/blockstream-rejects-ransom-liquid-hackers-return-bitcoin?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound), [The Block](https://www.theblock.co/news/ecosystems/2026-09-11-return-the-bitcoin-blockstream-refuses-ransom-demand-for-remaining-600-btc-from-liquid-exploit-414247), written by an automated editorial pipeline. See https://www.cryptocatalyst.news/editorial-policy. ## How to cite CryptoCatalyst.news, "Bitcoin Sidechain Liquid Hacked: ~4,000 BTC Stolen, Partial Recovery", 2026-09-11, https://www.cryptocatalyst.news/articles/2026-09-11-bitcoin-sidechain-liquid-hacked-4000-btc-stolen-partial-recovery