CN109410019B - 一种基于区块链和物联网技术的商品比价方法 - Google Patents
一种基于区块链和物联网技术的商品比价方法 Download PDFInfo
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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CN109743408A (zh) * | 2019-03-05 | 2019-05-10 | 北京比新科技有限公司 | 一种基于区块链的电信客户服务方法 |
CN109993629A (zh) * | 2019-03-13 | 2019-07-09 | 深圳市元征科技股份有限公司 | 数据处理方法及电子设备 |
CN111556145A (zh) * | 2020-04-27 | 2020-08-18 | 中国银行股份有限公司 | 一种基于区块链的数据处理方法及装置 |
CN113141388B (zh) * | 2020-12-16 | 2022-08-02 | 国网河北省电力有限公司建设公司 | 一种基于区块链技术的工程检测管理方法 |
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CN107395353B (zh) * | 2017-04-24 | 2020-01-31 | 阿里巴巴集团控股有限公司 | 一种区块链共识方法及装置 |
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EP3396608A1 (en) * | 2017-04-24 | 2018-10-31 | BlockSettle AB | Method and system for settling a blockchain transaction |
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CN108681952A (zh) * | 2018-07-02 | 2018-10-19 | 广东禧越网络科技有限公司 | 一种通过扫码获取商品价格并比价的方法及系统 |
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