One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Quantum computer could break Bitcoin cryptography with under 500,000 qubits in nine minutes. This will likely only be ...

Most simplifies the complex process of quantum computing as "it can be 0 and 1 at the same time." That is not an explanation ...

A consensus attack on the chain could compromise its proof-of-stake (PoS) system, the mechanism by which validators ...

Caltech and Oratomic said useful quantum computers may need far fewer qubits than earlier estimates suggested.

The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

2024年11月18日からMicrosoftが開催している開発者向け会議「Microsoft Ignite 2024」の中で、Microsoftが量子コンピューター開発企業 ...

Quantum processors operate in environments engineered to eliminate nearly all external interference. That just might make them perfect dark matter detectors.

国立大学法人東京大学(東京大学)と日本アイ・ビー・エム株式会社(IBM)は2023年4月21日、127量子ビットのEagleプロセッサーを搭載した量子コンピュータ「IBM Quantum System One with Eagleプロセッサー」を「新川崎・創造のもり かわさき新産業創造センター(KBIC)」にて ...

OptQC Corp. (Head Office: Toshima-ku, Tokyo; CEO: Kan Takase), a developer of optical quantum computers, is pleased to announce the official launch of the ...