Qubic, a layer-1 blockchain project that pools mining resources, has been trying a 51% attack on Monero and says it succeeded, causing Monero's price to fall (Adrian Zmudzinski/Cointelegraph)

Adrian Zmudzinski / Cointelegraph: Qubic, a layer-1 blockchain project that pools mining resources, has been trying a 51% attack on Monero and says it succeeded, causing Monero's price to fall  —  at 1:30 pm UTC): This article has been updated to add a Qubic announcement.  Layer-1 blockchain Qubic said it has …