Qubic | Crypto

The community for Qubic, an AI-focused blockchain project, voted to target the Dogecoin network over Zcash and Kaspa by a wide margin. The community for Qubic, the AI-focused blockchain project that executed a 51% attack on Monero this week and gained majority control of the network’s computing power, has voted to target Dogecoin (DOGE) next. Sergey Ivancheglo, the founder of the Qubic network, asked the Qubic community which application-specific integrated circuit (ASIC)-enabled, proof-of-work blockchain the group should target with its next 51% attack, including DOGE, Kaspa (KAS), and Zcash (ZEC). “The Qubic community has chosen Dogecoin,” Ivancheglo, who goes by the online handle Come-from-Beyond, wrote in a Sunday X post announcing the results of the vote. Read more

Qubic claims it has achieved 51% control of Monero’s hashrate, prompting debate over whether the resulting six-block reorganization was a successful attack. Update (Aug. 12, 2025, at 1:30 pm UTC): This article has been updated to add a Qubic announcement. Layer-1 blockchain Qubic said it has “completed its attempt to dominate the Monero network,” claiming a month-long push culminated Monday with 51% control of Monero’s hashrate. According to a Monday blog post, the “month-long, high-stakes technical confrontation” concluded with Qubic reaching 51% of Monero’s hashrate. The effort coincided with a six-block-deep chain reorganization that discarded 60 previously valid blocks, according to the Monero Consensus Status dashboard. Read more

The privacy-focused Monero blockchain has suffered a 51% attack, meaning the network is not controlled by a single entity. XMR dropped just shy of 9% after developers flagged the event. On Aug. 12, Sergey Ivancheglo, known in the crypto community as “Come-from-Beyond” (CFB), claimed on X that Qubic had surpassed 51% of Monero’s network hash […] The post Monero hit by critical 51% attack as Qubic gains control of network appeared first on CryptoSlate.

The Qubic mining pool, which is attempting a 51% takeover of Monero, is allegedly being hit by a distributed denial-of-service attack linked to the Monero community. Update (Aug. 4, 2025, at 1:50 pm UTC): This article has been updated to add commentary by XMRig developer Sergei Chernykh. A mining pool behind an attempted 51% takeover of Monero is reportedly under a distributed denial-of-service (DDoS) attack, disrupting the effectiveness of its attempt. In a Sunday X post, Sergey Ivancheglo, who claims responsibility for the takeover attempt, said the Qubic mining pool he controls is under a DDoS attack. He added that the attack resulted in the mining pool’s hashrate falling from 2.6 gigahashes per second down to 0.8 GH/s. Read more

A fast‑moving fight over mining power consumed Monero’s weekend after Sergey Ivancheglo used X to promote an “economic” campaign to dominate the network’s hashrate, which was met by community resistance. The fight escalated after Ivancheglo, the figure behind Qubic and better known as Come‑from‑Beyond (CFB), confirmed the takeover intentions with an incentive-driven 51% attack. As […] The post Monero community pushes back as Qubic’s 51% hash rate bid falters appeared first on CryptoSlate.