The Lightning Network isn’t ‘helplessly broken’
▲ BULLISH Coindesk Id April 18, 2026 · 16:30 UTC

The Lightning Network Isn’t ‘Helplessly Broken’

A recent claim that the Lightning Network is “helplessly broken” in a post-quantum world is misleading. While quantum computers pose a long-term threat to Bitcoin and Lightning’s cryptography, the vulnerability is specific to channel force-closes and requires solving a complex mathematical problem within a limited timeframe. The Bitcoin development community is actively working on post-quantum solutions, with multiple proposals already in development. Businesses building on Lightning should focus on whether infrastructure teams are planning for the future, not abandoning the network based on theoretical risks.

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News: A recent article challenges the claim that the Lightning Network is “helplessly broken” in a post-quantum world. The author argues that while quantum computers pose a legitimate long-term threat, the vulnerability is limited to channel force-closes and requires significant computational power within a short timeframe. The Bitcoin development community is actively developing post-quantum solutions, including SHRINCS, SHRIMPS, BIP-360, and others. Businesses should assess the preparedness of Lightning infrastructure teams rather than abandoning the network.

AI Analysis: The article provides a reassuring perspective on the Lightning Network's resilience against future quantum computing threats, highlighting ongoing development efforts and a more nuanced understanding of the risks involved. This is positive for the long-term viability of Lightning as a payment solution.

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This content is automatically generated from public news sources. This is not financial advice.

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