BlockBeats News, April 26th, Litecoin released an update: a zero-day vulnerability triggered a DoS attack, disrupting major mining pools; un-updated mining nodes allowed an invalid MWEB transaction, causing the related funds to be transferred to a third-party DEX; a reorganization of 13 blocks has rolled back these invalid transactions, which will not be included in the main chain; all valid transactions during this period were unaffected; the vulnerability has been fully patched, and the network is currently operating normally.