Ulord weekly news is reported from the basic layer team, platform team, application team, and test Team.
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Ulord’s public chain development work mainly focuses on Ulord master node upgrade and UDFS file system development; sidechain function and sidechain-based applications were optimized; Ulord wallet Android V1.1.0 passed the test and has been online; Ushare V0.3.0 finished the test and the next version is in the development phase.
Technical progress
Public blockchain development
1. Fix the deadlock problem when ulordchain syncs block data, optimize the display of the command line, and released V1.1.1 version.
2. Fix the problem of ucenter, increase security detection, and ensure its stability.
3. Complete DPoS consensus algorithm sidechain requirements document, the theoretical tps is close to 100,000, and block generation time is no more than 1 second.
4. Complete the mining difficulty adjustment, parameter configuration and testing of the MainNet network on USC.
5. Write Chinese and English documents on What, How and Why related to USC.
6. Based on the Ulord sidechain blog system demo version, the development of contract, backstage functions and the front-end JS library are completed and the front-end functions and joint debugging will be developed next week.
7. Ulord master node automatic deployment tool is developed to prepare for testing. The purpose is to further simplify the deployment process of the master node and reduce the operation and maintenance threshold of the master node.
8. 50% of the backstage management function of UDFS content review keyword module was developed.
9. Ulord sidechain Java SDK are debugging with community developers.
Peripherals
1. Upgrade master node wallet, desktop wallet and latest developments on Ulord’s official website with the upgrading of Ulord main net.
2. Complete the writing, translation and adaptation of Ulord Main Net Upgrade Announcement”.
3. Complete the online work of developer community website. The application for master node, the management of proposal, and reward task for the developer community will be performed on this website.
4. Complete the development of the master node web configuration function and it has successfully been online.
5. Ulord wallet Android V1.1.0 has successfully been online, and main updates are as follows:
a. Modify all the English resource texts;
b. Modify the cache, refresh, and display mechanism of the home page;
c. Modify the logic of refreshing homepage in time after sending transaction;
d. Add transfer functions for BTC, EOS and other currency.
DAPP on chain
1. Optimize the homepage of Ushare Android version, the word line spacing between follow and search, write data cleaning scripts to ensure the compatibility of the iteratively updated version.
2. According to current user feedback, some key parameters of Ushare’s economic model are re-adjusted, including the number of action values consumed by actions such as praise, comments, and the influence factors of calculating the weight of user behavior.
3. Complete the interaction and UI review of Ushare for the iteration on Sep 13. The detailed design was finished and passed the review, and the function is in development.
Testing
Ulord wallet Android V1.1.0 Android has the function test:
1. Fix the problem that the “Loading” was always displayed when user views the transaction history.
2. The asset column adds BTC and supports transfers, etc.
3. Add EOS to mainly realize 3 functions:
a. EOS transfer operation;
b. The operation of RAM purchase in EOS resource management;
c. The operation of purchase and sell of CPU and bandwidth.
4. Relevant interface style optimization and copy modification.
Further enhance the user experience and improve the mobile wallet function.
The iteration function test of Ushare beta V 0.3.0:
1. Optimize the search function, improve the word segmentation search function and the existing fuzzy matching function.
2. Optimize the trading system and increase the action value redemption status display and reward transaction records.
3. The bug of article on chain is fixed to solve the problem that some high-quality articles fail to be posted and the certificate cannot be displayed.
4. Optimize article list and detail date display
5. Mobile client adds a sharing function, and users can share their articles to WeChat and Weibo;
6. The interaction optimization and problem repair of mobile client;
7. Adjust the system’s action value parameters to reduce user participation thresholds;
This beta version has passed the test and is online on September 4.
Operation progress
Community activity
Meetup：
On September 2, Ulord Guangzhou community launched the ninth offline meetup to share the community activity plan in September-October, the comparison of e-commerce operation and Ulord community operation, Workface Entrepreneur Group and Ulord-based DApp development ideas, growing communities, and etc.
Other activity:
“The Song of Ulord” was born! This song was created by Zhou Peiyi and Folk from Made in China node, one of Ulord master nodes. The song shows their faith and confidence of Ulord, which can be listened or downloaded from Xiami music.
Master node:
On August 30, Ulord’s first phase of master nodes was online on the block height of 57600. The successful launch of Ulord public blockchain master node system marks that the first distributed storage network in blockchain field was launched, and a large-scale resource coordination distributed network with consensus value was born.
Ulord developer community
Ulord developer community website is online, and the website: https://ulorder.one/.
Ulord Global Alliance Community
Ulord Global Alliance Youde Community website is online, and the website: www.uldfans.com .
Terminology interpretation
Rollback: To ensure that database can be restored and the integrity of the database after an error occurs in the application, database or system, it needs rollback. Before submitting the transaction, rollback is to recover the database data to the former state before the transaction is modified. The opposite operation of rollback is to undo the wrong operation to ensure the integrity of the data.
