Bitcoin Sidechain Experiences Major Disruption

The Liquid Network, a prominent Bitcoin sidechain operated by Blockstream, has suspended its services after an estimated 4,000 to 4,200 bitcoin, worth approximately $320 million, were withdrawn from its federation reserves. The incident prompted a complete pause in network operations, with affiliated exchanges ceasing deposits and withdrawals of LBTC, the Liquid Network's pegged bitcoin asset.

Those responsible for the significant transaction left an on-chain message indicating their intent. Several reports highlight the message's content:

Watch: 4000 Bitcoin HACKED from The Liquid Network! — Pleb Underground

“We Are Whitehats”

This claim suggests the individuals may view their actions as a security audit or a demonstration of vulnerabilities, rather than a malicious theft, a common practice among so-called 'white-hat' hackers in the cybersecurity community.

Crypto Passwords & Security
Crypto Passwords & Security (Image: Wikimedia Commons)

Blockstream Works to Address Incident

Blockstream, the company behind the Liquid Network, is reportedly attempting to establish contact with the individuals who executed the withdrawal. The network’s pause is a critical measure to prevent further unauthorized activity and to investigate the root cause of the incident. The Liquid Network functions as a layer-2 solution, designed to facilitate faster and more confidential Bitcoin transactions by pegging real bitcoin into its sidechain.

The precise number of bitcoin withdrawn has been reported with slight variations, with some outlets stating around 4,000 BTC and others indicating approximately 4,200 BTC. Regardless of the exact figure, the dollar value of the withdrawal consistently reported stands at $320 million, reflecting Bitcoin's market price at the time of the event.

Market Context and Implications

For crypto-native participants, the incident raises concerns about the security architecture of sidechains and pegging mechanisms that link assets between different blockchain networks. Mainstream readers should understand that sidechains aim to enhance Bitcoin's functionality but introduce new points of potential vulnerability. This event underscores the ongoing security challenges inherent in the rapidly evolving decentralized finance (DeFi) space and the broader cryptocurrency market.

Over-the-counter-crypto-exchange
Over-the-counter-crypto-exchange (Image: Wikimedia Commons)

As Blockstream works to resolve the situation and re-establish network stability, the crypto community will be closely watching for further details regarding the nature of the vulnerability exploited and the eventual recovery of the substantial bitcoin reserves. The incident serves as a stark reminder of the importance of robust security protocols and the potential for large-scale financial impacts in the digital asset landscape.

Market Snapshot

AssetPrice24hMarket Cap
Bitcoin BTC$80,255+0.57%$1611.5B
Ethereum ETH$2,514+1.31%$306.7B
BNB BNB$753.22-1.55%$100.3B
XRP XRP$1.42+0.49%$89.3B
Solana SOL$106.4+2.98%$62.3B
Dogecoin DOGE$0.0907+0.72%$14.1B
Cardano ADA$0.223+1.52%$8.3B

Live data: CoinGecko — 2026-09-06 23:21 UTC