DeepBrain Chain Progress Report #115 07.16–07.31(2022)

Dear DeepBrain Chain community members,

Please see below for the latest update on the project.

I. Product Development Progress

GPU Cloud Platform:

• DBChain ways of creating virtual machines modified and optimized;
• Modification of the function of the cloud platform in the browser search display;
• Modification and optimization of Alipay payment logic, after successful payment, the page can now automatically jump to the next step;
• New Alipay configuration-related documents added;

Distributed Computing Network:

• Resolved bug: Windows security group ebtables did not update the IP of the virtual machine resulting in no Internet access;
• Optimized the end script stop.sh for dbc;
• Resolved bug: ubuntu 18.04 create Vxlan network error;
• Resolved bug: when unable to query the machine rental status, the default status is ‘online’ and this shuts down all virtual machines. It is now changed to do nothing;
• Optimized the sending of monitoring information;
• When quering the network it no longer validates the wallet and session id;
• Task id can now be passed by the front-end request to solve the problem that the front-end does not receive the id to create the virtual machine evenly;
• Located and tested the problem that the Korean server room cannot receive multicast messages, and wrote a unit test program for multicast;
• Resolved bug: virtual machine IP change after the Iptables did not follow the update problem;
• Resolved bug: the host reboot after the Vxlan device is gone resulting in the virtual machine not starting;
• Resolved bug: modified the number of Windows virtual machine graphics card after reboot can not identify the graphics card;
• Optimized the cleanup of Vxlan networks that have not been used for a long time;
• Tested bare metal and diskless boot environments on the intranet;

DeepBrain Chain Mainnet:

• Development and testing of functions for renting on-chain machines by the hour;
• Designing the function of renting the on-chain machine by a the single GPU;

II. Marketing Progress

• DBC computing mainnet has been officially launched, as of July 31st, 2022 Singapore time, the latest data on the chain is: there are 18 computing pools participating, providing 1,810 GPUs, the total computing value reached 457,444.46, these GPUs pledged a total of 182,915,000 DBCs, the GPU rental rate reached 83.25%, and the accumulated rental income reached 1,409,058,976 DBCs, please refer to the official website for details: https://galaxyrace.deepbrainchain.org/;
• DBC Korea community https://t.me/DBCKorean is running an airdrop campaign until the end of this month, and the community has reached 20,000+ people so far;

• Improved the disclosure of information on Xangle platform, DBC homepage address: https://xangle.io/en/project/DBC/key-inf;

• Community governance:
  (1) The term of the previous Council ended (19/05/2022–21/07/2022), the governance of the Council and the participation of each Council member can be found at: https://deepbrainchainglobal.medium.com/council-governance-statistics-19-05-2022-21-07-2022-91596348b5
  (2) The election of the new Council is completed for the term of 23/07/2022–21/09/2022 and the new Council members are listed as follows:

• Review the last Council election AMA: https://www.reddit.com/r/DBC_Council/comments/w49vx4/council_election_manifesto_ama_recapcandidate/

• (3) Referendum #10 Vote Passed
  Referendum topic: Transferring 100 million DBCs that have not been swapped to mainnet tokens to the treasury
  Voting deadline: 2022–07–23 15:08 (UTC+0)
  On-chain details: https://dbc.subscan.io/referenda/10
  Voting result:

• This fund will be used for when DBC gets listed on a new exchange.
• (4) Referendum №11 is being voted on
  Referendum topic: Treasury proposal №43 (the proposal is a request to re-open the token swap, for details of the proposal, please see: https://www.reddit.com/r/DBC_Council/comments/viumyr/proposal_43/)
  Voting deadline: 2022–08–21 05:39 (UTC+0)
  Details on-chain: https://dbc.subscan.io/referenda/11
  Voting link: https://www.dbcwallet.io/?rpc=wss%3A%2F%2Finfo.dbcwallet.io#/democracy
• DBC is actively looking for cooperation in Singapore and has already reached a preliminary agreement with an e-sports hotel in Singapore;

III. Ecosystem Building

• The total number of GPUs in the mainnet is 1,810, with a comprehensive occupancy rate of 83.25%;
• The new GPUs in the Korean computing pool are being prepared for launch;
• DBC network-based computing cloud platform promotion continues, we are dedicated to expanding the application of DBC computing power, to ensure the computing network’s GPU rental rate;
• In order to ensure the rental rate of your DBC computing nodes, please follow the recommended configuration and GPU model of the mainnet when launching online.

Contact information for joining the network:

E-mail: zhouyu@deepbrainchain.org

— — — — — — — — — — — — — — — — — — — — — — —

Try our product as an AI user or a GPU power provider:

www.dbchain.ai

DBC Wiki：https://deepbrainchain.github.io/DBC-Wiki/

Main social media platform:

Telegram (English) ： https://t.me/DeepBrainChainGlobal

Twitter: https://twitter.com/DeepBrainChain

Reddit ：https://www.reddit.com/user/DeepBrainChainGlobal

Official e-mail address: service@deepbrainchain.org

About DeepBrain Chain

DeepBrain Chain is the world’s first AI computing network powered by blockchain technology.

Our Mission: To connect global computing power, build a distributed high-performance computing power network, and construct computing power infrastructure for the era of 5G +AI.

Our Vision: Become the world’s largest computing network.

DeepBrain Chain’s computing power network can help AI practitioners/enterprises/universities/research institutions, cloud gaming, rendering, blockchain and other users to save on computing power cost, improve computing efficiency and enhance product experience.

Yours sincerely,

The DeepBrain Chain Team