CoinWorld reported that the Qubic community, focused on artificial intelligence (AI) blockchain projects, claims to have gained majority control over the Monero (XMR) network, shortly after which they voted to initiate a '51% attack' on Dogecoin (DOGE). This takeover of control over Monero involved a reorganization of 6 blocks and led to the temporary suspension of Monero deposit services on the cryptocurrency exchange Kraken. This event highlights serious concerns about the security of proof-of-work (PoW) systems. Over 300 community supporters voted in favor of launching an attack on Dogecoin, which, as a well-known memecoin, has a market cap exceeding $35 billion.