Unpatched Eclair Bitcoin Lightning nodes could crash again every time they restart

A newly disclosed unfunded-channel flaw could leave Eclair, a Bitcoin Lightning implementation, crashing repeatedly without an attacker spending BTC on-chain. The flaw affected reachable nodes running v0.14.0 and earlier, with saved channel records making a restart insufficient to restore service. Researcher Erick Cestari published the persistent-crash finding Sept. 30 and explained it alongside a separate…