Ravencoin network has a critical consensus vulnerability and may face deep chain reorganization

The PoW blockchain Ravencoin tweeted that its network has a critical consensus vulnerability that has been exploited, causing weak nodes to accept invalid blocks. The first known invalid block appeared at height 4,487,776. Currently, the majority hash power holders 2Miners and RavenMiner have stated that they are mining a chain that excludes the exploited branch starting from height 4,487,776.

If this chain becomes the dominant chain, it may lead to approximately three days of deep chain reorganization. The official recommendation is for CEX to temporarily suspend RVN deposits and withdrawals until the network stabilizes; transactions confirmed after height 4,487,775 should be considered at risk. The official also emphasizes that this notice aims to increase transparency and risk awareness and does not represent an endorsement of any rollback or recovery plan.