GAChain Weekly Report (2019/1/7-2019/1/11)

GAChain latest news

1---Jan.10, 2019，GAChain was invited to participate in the launching ceremony of the fintech vertical incubation platform.

On January 10, 2019, GAChain, as a leading blockchain company, has been invited to participate in the launching ceremony of the fintech vertical incubation platform, witnessed Chinese first step of exploration of fintech vertical incubation mechanism.

Technology and project progress

1---GAChain main chain
1.Fixed the develop api bug of main chain
1.1 Corrected the verification error of interface table sheet;
1.2 Updated the output documents and codes.

2.Completed the interface function, generated the first block and wrote the fist block execution to postgres, uploaded system parameterto leveldb
2.1 Adjusted the logic of relunctant function;
2.2 Used leveldb in block packaging, transaction process, smart contract execution, status of block and business , roll back;
2.3 Added DBGet, DBPut, DBTransfer system parameter interface function based on leveldb;
2.4 Updated newuser GAChainMoneyTransfer with the usage of related interface of leveldb;
2.5 Set up zabbix test monitor;
2.6 Adjusted test library script;
2.7 Deployed levelDB-block version GAChain;
2.8 Tested levelDB-block version GAChain.

2---Govis client

1. Researched and reorganized the business logic of Govis client
2. Considered the improvements of Govis client
3. Learned about the codes of Chain-language in explanation engine and transaction flow
4. Discussed about Govis realization in data sharing

3---VDE project

1. Collected and analysed the command of sub-node functions

4---Apps

1. Realized the cross-ecosystem transaction and optimized transaction smart contract
2. Optimized CMails payment contract and solved the wallet adress verification issue
3. Completed the development of CMails query application parameters, data backup and user information api interface
4. Provided the test report of the opening and hiding option in the new created ecosystem
5. Researching and developing the real_estate apps and will be completed within 10 days

5---On-chain service project
1.Finished the designation of database sheet structure and uploaded related documents to TAPD
2.Tested sendTx interface, the maximum transaction can reach to 32MB

6---CMails project
1.Finished the contract, parameters and tables of CMails on main chain
2.Imported CMails function to the second ecosystem
3.Completed the web designation of background management of CMails

7---Appstore project
1.Completed the function review of Appstore
2.Added elasticsearch and message push