基于智能合约与区块链的算力交易机制  

Computing Power Trading Mechanism Based on Smart Contract and Blockchain

作　　者：吕航 李佳聪 雷波[2] 解云鹏[2] LYU Hang;LI Jiacong;LEI Bo;XIE Yunpeng(Research Institute of China Telecom Corporation,Beijing 102209,China)

机构地区：[1]中国电信股份有限公司研究院网络技术研究所,中国北京102209 [2]中国电信股份有限公司研究院,中国北京102209

出　　处：《中兴通讯技术》2022年第4期52-57,共6页ZTE Technology Journal

摘　　要：针对算力交易这一关键问题,结合智能合约与区块链技术,提出了一种去中心化、去平台化的的算力资源交易的机制。首先,以区块链技术为基础构建算力交易的框架,并充分考虑对算力交易潜在攻击的防御保护;其次,算力交易过程引入智能合约,实现去平台化后各个节点协调统一的交易流程和一致性机制;最后,算力用户对算力资源的服务评价可通过智能合约生产出服务质量评分区块,完善算力交易的整个过程。Concerning computing power trading and combining with smart contracts and blockchain technology, a decentralized mechanism for computing power resource trading is proposed. First, a framework of computing power transaction based on blockchain technology is built, which fully considers the defense and protection of potential attacks on computing power transactions;second, the smart contract is introduced in the computing power transaction process to realize the unified transaction process and consistency mechanism of distributed nodes;Finally, the service evaluation of computing power resources by computing power users can produce service quality score blocks through smart contracts to improve the whole process of computing power transaction.

关 键 词：算力网络 区块链 智能合约 算力交易 数字签名 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论] F49[自动化与计算机技术—计算机科学与技术]