具有基于模拟哈密顿优化器的工作量证明的区块链平台
Blockchain platform with proof-of-work based on analog Hamiltonian optimisers
摘要：
量子信息平台（如量子计算机和量子模拟器）的发展将与经典的图灵计算相媲美，通常被视为对安全数据传输的威胁，因此对密码系统和金融市场构成威胁。我们建议将这些平台用作区块链技术的工作量证明协议，该协议是加密货币的基础，提供了一种将交易记录在永久分散的公共记录中的方法，并进一步安全和透明地监控。我们重新考虑了区块链加密的基础，并建议从目前使用的工作量证明方案转移到由模拟哈密顿优化器执行的工作量证明。这种方法有可能显着增加现有区块链的去中心化，并帮助实现更快的交易时间，从而消除区块链实施的主要障碍。我们讨论了几个最有前途的优化平台的工作量证明协议：基于D波模拟器和一类新的增益耗散模拟器的量子退火硬件。
英文摘要：
The development of quantum information platforms such as quantum computers and quantum simulators that will rival classical Turing computations are typically viewed as a threat to secure data transmissions and therefore to crypto-systems and financial markets in general. We propose to use such platforms as a proof-of-work protocol for blockchain technology, which underlies cryptocurrencies providing a way to document the transactions in a permanent decentralised public record and to be further securely and transparently monitored. We reconsider the basis of blockchain encryption and suggest to move from currently used proof-of-work schemes to the proof-of-work performed by analog Hamiltonian optimisers. This approach has a potential to significantly increase decentralisation of the existing blockchains and to help achieve faster transaction times, therefore, removing the main obstacles for blockchain implementation. We discuss the proof-of-work protocols for a few most promising optimiser platforms: quantum annealing hardware based on D-wave simulators and a new class of gain-dissipative simulators.
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