The Lightning Network Is Not Irreparably Flawed
Udi Wertheimer's recent post, which claimed the Lightning Network is irreparably broken in a post-quantum world, has sparked concern among businesses relying on the network. However, this assertion warrants a more nuanced response. As a respected Bitcoin developer, Wertheimer's underlying concern about the potential threat of quantum computers to cryptographic systems is valid. Nevertheless, labe…
April 18, 2026, 4:30 p.m.