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SDChain项目进展周报(2018年3月第1~2周)/ Weekly Update (2018.3.16)

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发表于 2018-3-16 23:10:52 | 显示全部楼层 |阅读模式
一:国际首个支持ISO/IEC六域模型标准的物联网公有区块链问世!





六域链(SDChain)联盟,3月13日16点16分正式发布国际首个真正采用区块链技术的物联网测试公有链。

SDChain公有链的上线将为区块链行业注入一股新风,引导行业真正专注于区块链的应用落地和生态发展,助力实体经济。

以下是各国部分媒体对于 SDChain主网测试上线的新闻稿报道

五种语言,全球近百家媒体报道




二:基于SDChain测试公有链,与战略合作方开始启动农业物联网系统的对接开发与数据系统搭建,加快推进农业科技金融、保险、溯源等业务,建立全球领先的物联网与区块链生态融合的样板,其他物联网应用合作开发将陆续推进。

三:建立了六域链主网测试开发者社区,48小时内,已经有80位开发者报名加入我们测试项目。

欢迎广大技术开发者参与SDChain的主网测试开发,

https://sdchain.oss-cn-shanghai.aliyuncs.com/static/file/20180312/guide/participate.pdf

开发者社区客服号:SDChain66

开发进展

SDChain-Core

1. 完成SDChain-Core共识算法的设计方案,编码实现共识算法函数及共识形成过程;
2. 完成SDChain-Core内测公链部署,进行共识过程的验证和不同规模下共识的效率统计;

SDChain-REST

3. 修复SDChain-REST新账户首次payments时,请求缓慢及重复扣费的问题,发布SDChain-REST:https://test-rest.sdchain.io
4. 完成SDChain-REST Demo Java版,包括支付、查询余额等功能。已上传到GitHub:https://github.com/SDChain/api-tutorial-java;
5. 添加SDChain-REST中Trustline和Notifications的API;
6. 完成SDChain-REST的Guide文档;

SDChain-Explorer

7. 完成SDChain-explorer从获取数据到页面展示的流程设计;
8. 编码实现SDChain-explorer获取交易信息接口;
9. 测试SDChain-explorer的交易信息接口。包括单机模式与联调模式下数据情况。
10. 完成SDChain-explorer前端开发;

SDChain-Wallet-App

11. 完成了钱包Android版本的架构设计、界面设计;
12. 完成了钱包Android测试版70%的界面绘制;
13. 完成了钱包Android测试版首页、登录、注册、个人中心及转账等接口;
14. 钱包iOS版本正在进行界面的的绘制工作;

SDChain-WebSite

15. 官网新增新闻媒体和公告功能:https://sdchain.io
16. 新版SDChain官网正在进行设计;
17. 完成社区开发测试的KYC页面的功能开发并发布上线:https://register.sdchain.io ;
18. 支持国际物联网社区的钱包开发竞赛工作:Github:https://github.com/SDChain/SDA_Wallet_Design_Contest

后续两周研发计划

1. 完成SDChain-Core节点接入的引导文档;
2. 完成SDChain-Core底层命令行基本操作的说明和示例文档;
3. 进一步进行SDChain-Core节点数据同步测试和并发压力测试;
4. 完成SDChain-Explorer数据库存储结构设计;
5. 完成SDChain-Explorer汇总区块数据传输接口的设计;
6. 完成SDChain-Explorer前后端的联调;
7. 实现SDChain-Explorer Trustline中产生的二级token交易的API;
8. 完成SDChain-Explorer Order模块API的设计和开发;
9. 完成SDChain-Wallet-App Android正式版首页、登录、注册、个人中心及转账接口;
10. 完成SDChain-Wallet-App Android正式版消息列表、消息详情、转账记录等接口;
11. 继续完成SDChain-Wallet-App iOS版本的开发工作;
12. 继续支持社区开发者参与SDChain的开发支持。



1. The World's first IoT public blockchain to support the ISO/IEC “six-domain model” standards has just arrived!




At 16:16 [GMT +8], March 13, SDChain Alliance officially launched the world's first public blockchain for beta testing that has truly adopted the ISO/IEC “six-domain model” Standards. The launch of SDChain's public blockchain will inject a new trend into the blockchain industry, leading the industry to truly focus on the application of blockchains and the global ecological development, which will be a big help to the real economy.

The following are reports of press releases on SDChain’s public blockchain from worldwide media:

Five languages, nearly 100 media reports worldwide:





2. Based on the SDChain’s public blockchain, strategic partners began to start the interface development and a data system construction of the agricultural IOT system. This will accelerate the promotion of agricultural science and technology finance as well as  insurance, traceability and other services. It will also establish the world's leading ecological integration of the Internet of Things. Following this, blockchain and other IoT applications will be gradually developed.

3. Established a development community for testing SDChain’s public blockchain. Within 48 hours, 80 developers signed up to join our test items.

Technology developers are welcome to participate in testing and development of SDChain’s public blockchain.

https://sdchain.oss-cn-shanghai.aliyuncs.com/static/file/20180312/guide/participate.pdf

Customer Service Number of Developer Community (Wechat): SDChain66

Development progress


SDChain-Core

1. Completed the SDChain-Core consensus algorithm design scheme, coding implementation of consensus algorithm functions and consensus formation process;
2. Completed SDChain-Core public blockchain deployment, verification of consensus process and efficiency statistics of consensus at different scales;

SDChain-REST

3. Fixed SDChain-REST's slow request and duplicated deduction during first payment from new account, and released SDChain-REST: https://test-rest.sdchain.io;
4. Completed the Java Edition of SDChain-REST Demo, including payment, query balance and other functions. Uploaded to GitHub: https://github.com/SDChain/api-tutorial-java;
5. Added the API of Trustline and Notifications in SDChain-REST;
6. Completed the SDChain-REST Guide document;


SDChain-Explorer

7. Completed SDChain-explorer's process design from obtaining data to page display;
8. Completed code to realize SDChain-explorer’s interface to access transaction information;
9. Tested SDChain-explorer's interface of transaction information, including data in standalone mode and distributed mode.
10. Completed front-end development of SDChain-explorer;

SDChain-Wallet-App

11. Completed the architecture design and interface design of Android wallet;
12. Completed 70% of the interface drawing of Android wallet;
13. Completed test version homepage, login, registration, personal center and transfer interface of Android wallet;
14. The interface of iOS wallet is under development;

SDChain-WebSite

15. The official website added news media and announcement functions: https://sdchain.io;
16. The new SDChain official website is presently in the design process;
17. Completed the functional development of the KYC page for community development testing and released it online: https://register.sdchain.io;
18. Supported the wallet development campaign of the International Internet of Things community: Github: https://github.com/SDChain/SDA_Wallet_Design_Contest

R & D plan for the next two weeks:

1. To complete the guide document of SDChain-Core node access;
2. To finish instructions and sample documents for completing the basic operation of SDChain-Core's underlying command line;
3. To implement an advanced SDChain-Core node data synchronization test and concurrent stress test;
4. To complete the structure design of SDChain-Explorer database storage;
5. To complete the SDChain’s interface design of the summerizing block-level data transmission;
6. To complete the SDChain-Explorer’s integration between front-end and back-end;
7. To realize API to implement the secondary token transaction generated in SDChain-Explorer Trustline;
8. To complete the design and development of the SDChain-Explorer Order module API;
9. To complete the official homepage, login, registration, personal center and transfer interface of the SDChain-Wallet-App for Android;
10. To complete the official message list, message details, transfer records and other interfaces of the SDChain-Wallet-App for Android;
11. To continue the development of the SDChain-Wallet-App for iOS;
12. To continue supporting community developers to participate in SDChain development.


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