Liquid Network Resumes Bitcoin (BTC) Trading After 4,000 BTC Exploit

Liquid Network Restarts After 4-Day Halt

Liquid Network, the federated sidechain that lets users move Bitcoin (BTC) onto a faster settlement layer, switched on-chain trading back on Thursday, Sept. 11, closing out a shutdown of roughly four days that followed a breach draining about 4,000 BTC. The network's official Telegram announcement confirmed that block production and transaction processing resumed early on Thursday, after the team froze operations in the early hours of Sept. 7 to contain the damage. One critical function remains offline: peg-outs — the mechanism that converts L-BTC back into native BTC on the main chain — are still suspended while the federation secures the system. According to the post-mortem published by the Liquid team, the attacker exploited a vulnerability in Elements, the open-source codebase underpinning the sidechain, and minted roughly 4,000 L-BTC with no BTC backing; L-BTC is the wrapped representation of Bitcoin on the network, comparable in function to wrapped Bitcoin (WBTC) on other chains. Those unbacked units were then exchanged for real coins, producing the ~4,000 BTC loss. On-chain data and team disclosures show that 3,400 BTC of the stolen funds had been returned by Sept. 8, leaving approximately 598.5 BTC still outstanding. Liquid says it is working to restore the BTC and L-BTC reserve assets to a fully backed state and will reopen peg-outs only once that reconciliation is complete. The team also flagged a secondary scam wave: counterfeit update sites and impostor messages surfaced after the incident, and users are being instructed to trust only official channels and never disclose private keys or seed phrases to third parties. For a network positioned as secure rails for Bitcoin DeFi (BTCfi) applications, the exploit lands as a serious credibility test, even with most funds recovered and trading live again within four days. The episode also arrives at a sensitive moment for the broader Bitcoin ecosystem, where confidence in custody and bridge design is already under scrutiny.

21Shares Analyst Maps a $100K Q4 Case

While engineers contained the technical breach, the demand side of the market picked up a bullish signal from institutional research. Matt Mena, digital-asset research analyst at 21Shares — the firm behind a family of Europe-listed crypto ETF products — argues that conditions are forming for Bitcoin to target $100,000 in the fourth quarter. His scenario allows for a short-term retest of $75,000, but he now views the probability of recovering $80,000 as significantly higher, with room for a push toward $82,000 by the end of the month. That sequence matters for positioning: a dip to $75,000 would typically flush excess leverage out of derivatives markets, while an $80,000 reclaim would restore the structure bulls need to extend the move. A month-end print near $82,000 would mark a meaningful step on the path Mena outlines toward $100,000 in the final quarter. Not every strategist is aligned, however. Ben Cowen has published a warning that Anthropic's $2 trillion IPO could drain Bitcoin (BTC) momentum as capital rotates into traditional tech listings. For readers trying to place the current cycle in historical context, our Bitcoin Rainbow Chart guide offers a simple framework for judging whether valuations are stretched or cheap relative to long-term trends. Mena's call effectively frames the fourth quarter as a window in which improving odds around the $80,000 recovery, rather than an immediate breakout, drive the trajectory — a staged path that assumes short-term volatility but a higher floor into year-end. Institutional flows remain the swing factor: sustained ETF demand would support the staged climb, while risk-off rotations could delay the $80,000 reclaim that both bulls and bears are watching. Timing, in this view, matters more than direction; a $75,000 tap that resolves into an $80,000 recovery would still validate the quarterly thesis.

Peg-Out Reopening and the $80K Reclaim

This week's two threads tell a single story: Bitcoin's market is being stress-tested from opposite directions at once. On-chain evidence fixes the scale of the Liquid breach — roughly 4,000 BTC minted unbacked and withdrawn — while the team's own post-mortem names the Elements flaw as the root cause and reserve restoration as the remediation before peg-outs resume. That federated trust model differs fundamentally from Bitcoin's base-layer proof of work, and the incident will renew debate over sidechain trade-offs. Yet institutional research — from 21Shares' quarterly case to Dan Ives' argument that institutions must rotate back into software — simultaneously maps a path toward $100,000. If peg-outs restart on schedule and BTC reclaims $80,000, both infrastructure confidence and price momentum could rebuild quickly into the fourth quarter.