GAChain Weekly Report (2018/12/17-2018/12/21)

GAChain latest news

1---December 21, 2018，ShenZhen GAChain Technology, as a leading pioneer of the blockchain industry, being invited to the 2nd New Smart City Peak Forum of the Guangdong-Hong Kong-Macao Greater Bay Area

On December 21, 2018, the 2nd New Smart City Peak Forum of the Guangdong-Hong Kong-Macao Greater Bay Area was held in Guangzhou Science Museum. Liu Yi, the vice president of GAChain Technology, gave a speech on the theme of “Application of Blockchain in E-government”,fully expounding the technical characteristics and application results of the GAChain, which has been highly praised by the leaders and experts from diverse industries.

2---December 21, 2018, ShenZhen GAChain Technology, as a leading enterprise representative in the field of smart city, being invited to participate in the Data Asset Summit and the 8th Jinling Awards Ceremony

On December 21, 2018, the Data Asset Summit and the 8th Jinling Awards Ceremony was held at the Sheraton Hotel in Futian. As a leading enterprise representative in the field of smart city, ShenZhen GAChain Technology was invited by the ShenZhen Information Association to attend the exciting conference, discussing the application of blockchain technology in protecting government data assets and driving data to foster the business development.

Technology and project progress

1---Government chain main chain

1. Output the introduction of GAChain main chain api interface
   https://www.eolinker.com/#/share/index?shareCode=TINIi1

2. Daemon flow chart

3. Preliminary enhanced output of test
   3.1 Api interface function: partially completed;
   3.2 Api performance: invoked smart contracts over 6W times, generated 60236 transactions;
   3.3 In the 1K, 2K, and 3Kuser concurrent scenarios, the average transaction rate reached 88T`x/s;

4. The number of business transactions was less than 100 reasons analysis on average.
   4.1 Preliminary positioned in the API database access operation;
   4.2 Block packing go process dealing with too much content;

5.Updated situation of Gochain and github
5.1 Preliminary realized the integration of LevelDB to blockchain;
5.2 Repaired the processing logic of the interface to the optional parameter;
5.3 Fixed the partial hash inconsistency caused by the transaction analytic function;
5.4 Repaired the empty logs printed problems of log middleware, added more log information;
5.5 Repaired the fuel consumption problem of transaction size;
5.6 Added VM initialization in the rollback block logic;
5.7 Added Chain language constant function VarAsIs;
5.8 Added the verification quantity interface of the obtain page;
5.9 Added a token release migration file, changing the number of fields and contract permissions of relevant data tables.

2---Govis client

1. Learned about the definition of the G-language, Chain-language, and the business functions;
2. Familiar with Govis relevant code;
3. Knew about the GAChain language operating principles in Govis of Apps;
4. Learned about the process of generating transactions at the front end.

3---Chain service project

1. Initial understanding the product department needs of on-chain platform;
2. Team members learned about the main chain related code.

4---VDE project

1. Familiar with the main chain VDE related code;
2. Initially understanding and familiar with the VDE relevant business needs of the product department.

5---Apps project

1. Defined the goals at this stage and team members learn about the existing app and understand its development mode;
2. Set up Apps project plan;
3. Familiar with the basic structure of Apps and the usage of the gapp tool.