论文标题
使用参数化量子电路的量子证明
Quantum Proof of Work with Parametrized Quantum Circuits
论文作者
论文摘要
尽管在过去十年中量子技术取得了所有进展，但对于少量嘈杂量子的量子计算机仍然缺乏实际应用。展示量子至高无上的努力主要集中在展示在古典计算机上无法完成的计算，这是一个困难且有争议的目标。量子优势（超过古典计算机）是当今谦虚量子处理器的更实际里程碑。在这项工作中，我们提出了一种量子计算机兼容工作证明的方案（用于比特币挖掘中使用的加密机制），并在4 QUITION超导量子节点上对其进行了验证。
Despite all the progress in quantum technologies over the last decade, there is still a dearth of practical applications for quantum computers with a small number of noisy qubits. The effort to show quantum supremacy has been largely focused on demonstrating computations that cannot be accomplished on a classical computer at all, a difficult and controversial target. Quantum advantage (a speedup over classical computers) is a more practical milestone for today's modest quantum processors. In this work, we proposed a scheme for quantum-computer compatible proof of work (cryptographic mechanism used in Bitcoin mining) and verified it on a 4-qubit superconducting quantum node.
