The Lightning Network isn’t ‘helplessly broken’
CoinDesk
The Lightning Network faces long-term quantum computing challenges, but developers are actively researching upgrades to ensure future cryptographic security.Summary
While Udi Wertheimer has argued that the Lightning Network is vulnerable to quantum computing, this assessment oversimplifies the technical reality. The network's structure, which relies on hash-based protections, limits potential quantum attacks to narrow windows during channel force-closes. Furthermore, cryptographically relevant quantum computers do not currently exist, and the Bitcoin development community is already actively researching and proposing post-quantum cryptographic solutions. Businesses can remain confident in Lightning's current utility while anticipating necessary base-layer upgrades.
(Source：CoinDesk)