CN110442580B - 一种区块链状态数据存储方法、设备和存储介质 - Google Patents
一种区块链状态数据存储方法、设备和存储介质 Download PDFInfo
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- CN110442580B CN110442580B CN201910712853.0A CN201910712853A CN110442580B CN 110442580 B CN110442580 B CN 110442580B CN 201910712853 A CN201910712853 A CN 201910712853A CN 110442580 B CN110442580 B CN 110442580B
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
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CN111026806A (zh) * | 2019-11-14 | 2020-04-17 | 杭州复杂美科技有限公司 | 一种默克尔状态树同步方法、设备及存储介质 |
CN111400277B (zh) * | 2020-03-06 | 2020-10-16 | 安徽中科智链信息科技有限公司 | 区块链健康状态评估方法及区块链动态锚定系统和方法 |
CN111796845B (zh) * | 2020-07-03 | 2022-05-24 | 杭州复杂美科技有限公司 | 数据库升级方法、状态数据查询方法、设备和存储介质 |
CN112712433B (zh) * | 2021-01-08 | 2023-06-20 | 支付宝实验室(新加坡)有限公司 | 一种基于区块链的数据状态管理和查询方法及区块链装置 |
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CN106407795A (zh) * | 2016-09-05 | 2017-02-15 | 北京众享比特科技有限公司 | 数据存在认证系统、认证方法及验证方法 |
CN108446376A (zh) * | 2018-03-16 | 2018-08-24 | 众安信息技术服务有限公司 | 数据存储方法与装置 |
CN109325855A (zh) * | 2018-08-16 | 2019-02-12 | 北京京东尚科信息技术有限公司 | 区块链网络、部署方法及存储介质 |
CN109933592A (zh) * | 2019-03-22 | 2019-06-25 | 杭州复杂美科技有限公司 | 数据存储方法、数据回滚方法、设备和存储介质 |
CN110060064A (zh) * | 2019-04-26 | 2019-07-26 | 深圳市网心科技有限公司 | 一种交易信息验证方法及相关装置 |
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US11170371B2 (en) * | 2016-03-03 | 2021-11-09 | Nec Corporation | Method for managing data in a network of nodes |
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Patent Citations (5)
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CN106407795A (zh) * | 2016-09-05 | 2017-02-15 | 北京众享比特科技有限公司 | 数据存在认证系统、认证方法及验证方法 |
CN108446376A (zh) * | 2018-03-16 | 2018-08-24 | 众安信息技术服务有限公司 | 数据存储方法与装置 |
CN109325855A (zh) * | 2018-08-16 | 2019-02-12 | 北京京东尚科信息技术有限公司 | 区块链网络、部署方法及存储介质 |
CN109933592A (zh) * | 2019-03-22 | 2019-06-25 | 杭州复杂美科技有限公司 | 数据存储方法、数据回滚方法、设备和存储介质 |
CN110060064A (zh) * | 2019-04-26 | 2019-07-26 | 深圳市网心科技有限公司 | 一种交易信息验证方法及相关装置 |
Non-Patent Citations (1)
Title |
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《一种支持区块链交易溯源的混合索引机制》;尤瑶;《计算机集成制造系统》;20190415;全文 * |
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Application publication date: 20191112 Assignee: Hangzhou left chain Technology Co.,Ltd. Assignor: HANGZHOU FUZAMEI TECHNOLOGY Co.,Ltd. Contract record no.: X2022330000092 Denomination of invention: Blockchain state data storage method, device and storage medium Granted publication date: 20210831 License type: Common License Record date: 20220516 Application publication date: 20191112 Assignee: Hangzhou DUOLIAN Technology Co.,Ltd. Assignor: HANGZHOU FUZAMEI TECHNOLOGY Co.,Ltd. Contract record no.: X2022330000090 Denomination of invention: Blockchain state data storage method, device and storage medium Granted publication date: 20210831 License type: Common License Record date: 20220516 Application publication date: 20191112 Assignee: Hangzhou Kulian Technology Co.,Ltd. Assignor: HANGZHOU FUZAMEI TECHNOLOGY Co.,Ltd. Contract record no.: X2022330000091 Denomination of invention: Blockchain state data storage method, device and storage medium Granted publication date: 20210831 License type: Common License Record date: 20220516 |