Odaily Planet Daily News: Sequentia co-founder Andreas Kohl claims he has compromised 69% of the Dogecoin network. Kohl stated he executed this using an old laptop in El Salvador, which exploited a vulnerability discovered by researcher Tobias Ruck that caused the nodes to crash. According to data from Blockchair, there were 647 active nodes in Dogecoin before the vulnerability was exploited. As of the time of writing, Dogecoin only has 315 active nodes. (Cointelegraph)