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Crypto

Ethereum researcher warns AI may break ECDSA before quantum computers, urges \'bunker mode\' planning

Justin Drake of the Ethereum Foundation warned that the ECDSA signature system used by Bitcoin and Ethereum could be broken by AI before quantum computers reach “Q-day”. He urged the blockchain industry to plan for “bunker mode” and recommended a controlled mass migration of assets to fresh addresses whose public keys remain hidden behind a hash. He said holders should not rush or panic and urged major firms to harden cold storage.

AI & Enterprise

QAI steps up push for \'Korean-style quantum cloud\'

Quantum technology company QAI is hiring talent in quantum computing and AI infrastructure to accelerate the advancement of its quantum AI technology. QAI named Kim Eui-tae (김의태), co-founder of Devkra, as co-CEO for technology and CTO, and appointed Shin Sung-wook (신성욱), a Sejong University professor, as head of its research institute. CEO Lim Se-man will remain in his role and focus on management and fundraising. QAI aims to run a sovereign quantum cloud hosted on domestic equipment.

Industry

CPU revives as AI agents spread, AMD and Intel rebound

Rising adoption of personal AI agents is increasing demand for server CPUs, putting AMD and Intel back in focus. As agents run autonomously for hours or days, some AI infrastructure workloads are expected to shift from GPUs to CPUs. Meta’s Muse and OpenAI’s Dots were shown running on AMD-based systems, though both companies use multiple CPU suppliers. AMD said data centre revenue more than doubled year-on-year in the June-ended quarter.