Ravencoin Network Faces Critical Consensus Exploit and Chain Reorg Risk

Upbit suspends RVN trading amid critical consensus vulnerability. Major miners fork network at block 4,487,776 to exclude invalid blocks, risking a three-day chain reorganization.

Woofun AI reports that Upbit has placed Ravencoin (RVN) under a trading warning and suspended deposits and withdrawals. This action follows the disclosure of a critical consensus vulnerability allowing nodes to accept invalid blocks, with the first instance occurring at height 4,487,776.

Major mining pools 2Miners and RavenMiner are now mining a new chain starting from that height to exclude the compromised branch. Authorities advise exchanges to halt transactions until stability is restored, warning that confirmations after height 4,487,775 carry significant risk during the potential three-day reorganization.