DDN Semimonthly Report
August 17th — August 31st
ONE. Blockchain development
1. Solved the problem that the node restarts after stopping synchronization and cannot continue to synchronize
2. Fixed the problem that transaction Id fails to be generated in some scenarios in the transaction processing method
3. Collated interface manual of voucher system
4. Fixed the bug of checking limit amount by wallet address
5. Implemented the mapping method rules of the asset base class attributes
6. Implemented abstract asset data structure definition, data synchronization mode and correspondence test
7. Defined the asset allocation structure
8. Implemented the read and write methods of the asset base classes
9. Added the versatility check mechanism for the asset base classes
10. Implemented sdk-side asset base class access
11. Defined data assets in the form of abstract assets and traded them successfully
TWO. Product design

1. DDN poster design for Chinese valentine’s day
2. Picture design of DDN semi-monthly report
3. New page design of DDN brochure
4. Picture processing of DDN official website
5. Page design of DDN business docking tool
6. Modified personnel profile and typesetting
7. Designed DDN business information docking table
THREE. Business cooperation

- On August 23, DDN was invited to participate in the 2018 International Energy Summit Forum hosted by Oil link to discuss the innovative applications of blockchain in the oil and energy industries. In the future, DDN may carry out more cooperation in petrochemical detection, business intelligence, big data transaction and other aspects

2. Executives of a distributed storage protocol project team visited and negotiated technical cooperation with DDN
3. DDN team negotiated cooperation with a distributed power micro-network trading system
4. On August 27, DDN was invited to participate in the project exchange meeting hosted by Microsoft and Dachang County leaders. The meeting was discussed actively and enthusiastically, and in-depth cooperation may be held in the future.

Four.Recruitment
Positions under recruitment:
1. Advanced nodejs/react development
2. Advanced electron front-end development
3. Senior blockchain operationer
4. Blockchain business pr
Please contact us in the following ways if you are interested
HR hotline: 18601155701;
Recruitment email: yisugang@ddn.link;
