MassGrid — A Decentralized High-Performance Cloud Computing Network！

图片: https://uploader.shimo.im/f/yfVWbRmCIlsthDmB.jpeg

After the MassGrid Computing Network was officially released,
One-click mining function is also launched on MassGrid PC Wallet!
Welcome to download the latest version of PC wallet test one-click mining function.

1 | Technology update
Virtual machine network progress update:
1. Add the customized parameter mode
After we add the customized mirroring function, users can use these two functions to complete the environment configuration and simplify the entire operation process;
2. Patch the bug that the edge automatically closed;
3. Fix the bug that the virtual machine's service status is "closed" and is not automatically settled.
The latest version of the wallet can be download with the following link；
version：v1.3.3.2-fb3c3d9
Download link:
https://github.com/MassGrid/MassGrid/releases/tag/v1.3.3.2

2| Mining machine revenue
The official managed mining machine revenue has been released, details are as follows:
Time: 2019.7.8-7.22
Duration:14 days
Total revenue: 16,508 MGD
Average income per miner: 23.1 MGD/day

图片: https://uploader.shimo.im/f/xW1mmO2of5oJY9p1.jpg
3 | Operation activities
1、MGD games on Mixin
please download Mixin and join MGD group:7000101950,then you can play it.
Download:search Mixin on google play or apple store

图片: https://uploader.shimo.im/f/8nmfvpkRPBMIDsfY.png

2、The MassGrid master node revenue has been changed to 15% when the block height reached 181273.


3、MassGrid computing network will launch a monthly topic column
Users can submit their own questions about the computing network, we will collect 10 typical questions to answer. If you have any questions please submit and let we know.

4 | MassGrid computing network plan
On the second anniversary, MassGrid founder Huang Xiang, first talk about the MassGrid computing network business plan:
After the virtual machine network officially switches to the main network, it will conduct a large-scale network distributed computing test of one thousand high-end graphics cards. We planning to attract more computing resources in the next few months, making MassGrid become an active computing network market.
In addition, we will carry out improvements and package the cumber some operations. Users can even complete the rental operation without downloading the wallet directly on the webpage. The MGD wallet will also be added with one-click mining mode.

图片: https://uploader.shimo.im/f/SwGrg8FJL0sRIchD.jpeg

MassGrid — a decentralized high performance cloud computing network

It has been working to transform the meaningless POW hash calculation into a universal parallel computing that can produce real value to human society through improved POW algorithm and blockchain network mechanism, and build a decentralized GPU. A performance cloud computing network that is available to all individuals or organizations that need these computing power.

We have achieved efficient transmission in low bandwidth situations and released a new algorithm for low bandwidth and efficient AI training, which is 12 times better! 🔝

Currently, our virtual machine test network has been iterated to version V1.3.3.1!

Large-scale test of virtual machine network preparation:

1. Cooperation with large mine deployment has been finished
2. The virtual machine function is switched to the main network.
3, the virtual machine network adds sustainability and storage functions have been completed
4. At present, the virtual machine network has been tested at the Hong Kong Baptist University for small-scale testing.
5. After the small-scale test is completed, large-scale testing will be carried out together with the mine.

1 | Technology update

Wallet update:

1. Patch the master node protocol bug;
2. Patch the master node list refresh bug;
3. Add a rpc interface for partial block access;
The updated version has been uploaded to Github and will be forced to update this evening.

Master node replacement tutorial

The MassGrid main network will be upgraded when the block height reaches 180,000, which is about July 3, 2019.
After this height, the old PC wallet can not be used in the new network, there will be problems such as abnormal transfer, please update as soon as possible!!!
The main node replacement tutorial is as follows👇
http://Https://massgrid.com/doc/masternode.html

2| Mining machine revenue

The official managed mining machine revenue has been released, details are as follows:
Time: 2019.6.10–6.24
Duration:14days
Total revenue: 79,700 MGD
Average income per miner: 73.93 MGD/day

3 | MGD Wallet Update

Dear MGDers,
Please pay attention to the wallet update! The MGD main network block height reaches 180,000 and will be hard forked. The estimated time is July 3th. This fork is upgraded to the main network, and you need to update the PC wallet，please update your wallet as soon as possible to ensure the safety of your assets.

The download link of new wallet is as follows:
download on the official website or Github
Official website:
http://Https://www.massgrid.com/downloads.html?language=cn
Github:
https://github.com/MassGrid/MassGrid/releases/tag/v1.3.3.0-rc

Master node update can be downloaded on the Github Release version

The master node replacement tutorial is as follows:
http://Https://massgrid.com/doc/masternode.html

To learn more about our project and to stay up to date on the latest development, you can visit us on the following pages:
Website: http://massgrid.com
Whitepaper: Click Here
Twitter: https://twitter.com/MassGrid
Youtube: https://www.youtube.com/channel/UCLFYpBlD1Q_jY9TJb40Hs_g
Medium: https://medium.com/@massgrid

In terms of scaling efficiency, we evaluate gTop-k on a cluster with 32 GPU machines which are interconnected with 1 Gbps Ethernet. The experimental results show that our method achieves 2.7−12× higher scaling efficiency than S-SGD and 1.1−1.7× improvement than the existing Top-k S-SGD.

Distributed synchronous stochastic gradient descent (S-SGD) has been widely used in training large-scale deep neural networks (DNNs), but it typically requires very high communication bandwidth between computational workers (e.g., GPUs) to exchange gradients iteratively. Recently, Top-k sparsification techniques have been proposed to reduce the volume of data to be exchanged among workers. Top-k sparsification can zero-out a significant portion of gradients without impacting the model convergence. However, the sparse gradients should be transferred with their irregular indices, which makes the sparse gradients aggregation difficult. Current methods that use AllGather to accumulate the sparse gradients have a communication complexity of O(kP), where P is the number of workers, which is inefficient on low bandwidth networks with a large number of workers. We observe that not all top-k gradients from P workers are needed for the model update, and therefore we propose a novel global Top-k (gTop-k) sparsification mechanism to address the problem. Specifically, we choose global top-k largest absolute values of gradients from P workers, instead of accumulating all local top-k gradients to update the model in each iteration. The gradient aggregation method based on gTop-k sparsification reduces the communication complexity from O(kP) to O(klogP). Through extensive experiments on different DNNs, we verify that gTop-k S-SGD has nearly consistent convergence performance with S-SGD, and it has only slight degradations on generalization performance. In terms of scaling efficiency, we evaluate gTop-k on a cluster with 32 GPU machines which are interconnected with 1 Gbps Ethernet. The experimental results show that our method achieves 2.7−12× higher scaling efficiency than S-SGD and 1.1−1.7× improvement than the existing Top-k S-SGD.

Paper link：https://arxiv.org/abs/1901.04359
PDF：https://arxiv.org/pdf/1901.04359.pdf

 

1、What is Massgrid?

MassGrid hopes to transform the meaningless POW hash calculation into a universal parallel computing that can bring real value to human society through improved POW algorithm and blockchain network mechanism to build a distributed GPU high performance cloud computing network.

MassGrid aggregates the idle computing power scattered around the world, and builds a dynamically upgradeable GPU general computing cluster that can be used by all individuals or organizations that need these computing powers to effectively solve their actual needs.

2、How is the progress of the MGD project now?

The MGD project has implemented a foundation based on jumping hashing.
1, distributed network
2, PC node
3, GPU mining software
4, mobile wallet
5, virtual machine network

Small-scale testing is coming soon, when users can rent out the devices in the virtual network for free.

3、MGD claims to have a jumping algorithm with independent innovation patents. What is it?

Most cryptocurrencies are based on a fixed algorithm. No matter how complicated the algorithm is, how high the space complexity is, and in the long run, it is always ASIC, and finally, the risk of centralized power.
• JumpHash can select the hash algorithm according to the characteristics of the block according to certain rules, and can continuously change the combination of hash hopping algorithms.
• MassGrid will eventually integrate 28 different Hash algorithms, and each block calculation randomly selects one or more algorithms from the algorithm pool for POW calculation.
If you implement ASIC for JumpHash, you need to implement all 28 Hash algorithms, and only 1/28 of the chip space is executed for each operation.
Others will be idle.
• In summary, JumpHash improves the operating efficiency of the GPU relative to the ASIC, and with the GPU power consumption and process further decline, the GPU is used.
Line JumpHashPOW will be better than ASIC.
• With JumpHash, we can force all nodes participating in the POW to use the graphics card for calculations.

hi everyone, have you ever listen about MassGrid?

MassGrid uses block chain technology and GPU resources to build a distributed cloud computing network. MassGrid is abbreviated as MGD, and the Chinese name is Alpaca.

MassGrid officially launched in July 2017..In October, the main network launched, its original jump hash algorithm has been patented.

Open source at Github in January 2018, In May, distributed neural network training in a low-bandwidth environment was achieved without the need for central server synchronization.

In October, the main network was upgraded and the main node has been set up.

We has been launched on the following 7 exchanges:
1.【CoinEx】coinex.com
2.【Chaoex】chaoex.com
3.【Digifinex】digifinex.com
4.【Xstar】 xstar.io
5.【GBCAX】 gbcax.com
6.【QBTC】 qbtc.com
7. 【Purcow】purcow.io

more information please view below:

Facebook: https://www.facebook.com/mass.grid.1
Twitter: https://twitter.com/MassGrid
Medium: https://medium.com/@massgrid

Thank you to share your thoughts about this.  I have shared it with our engineers!

I agree, or else can you share with us which coin is this.  

We don't mean it is meaningless in that way.  We understand that is important to decentralize the whole system and also keep it safe.  But all the computing they do could be used in a better way, for example, to analyze data as we plan to do by modifying the algorithm slightly so that we can put that computing power to solve problems at the same time. 

Thanks for the interest, let us know if you have any questions!

Hi the source code is here:  https://github.com/MassGrid/MassGrid

May 30 2018 Be aware of fake Mass Grid projects that have copied our looks and website! Link here

may 30 2018 Learn more about what is happening recently at Mass Grid
Link here

February 28 2018 As we are growing we needed a bigger office, check it out the pics we posted on Twitter here

February 28 2018 We have released our new open source accelerated GPU miner based on openCL Mass Grid Miner

Welcome to Mass Grid!

In the last five years, the rise of data analysis, search engines, artificial intelligence and ever more complex scientific modeling to name a few have created an exploding industry of high-performance computing. This demand has been growing steadily and the industry has been forecast to grow to an over 30 billion dollar industry in the next decade. Unfortunately, it is not everyone that can easily access a high-performance computer and keeping with technology is an expensive venture for most.

At Mass Grid, we are hard at work to create the world’s largest Decentralized GPU High-Performance Computing Network in the world that is available to everyone. We intend to transform the meaningless POW hash computing to general parallel computing that could be used for practical purpose through our improved POW algorithm and redesigned blockchain network architecture.

How are we achieving this?

Mass Grid is creating its own technology in order to achieve the Decentralized Network, this includes the Jump POW Algorithm, GPU Virtualization Technology, and Smart Task Distribution.

Jump POW Algorithm

Jump POW Algorithm is MassGrid’s patented blockchain technology, it can resist quantum attack and ASIC hardware takeover, make the network safer, fairer and guarantee all network nodes are capable to run the general parallel algorithm.

GPU Virtualization

GPU Virtualization Technology virtualizes remote GPU hardware resources to client devices. GPU virtualization enables users to freely schedule hardware resources that are physically distributed around the world.

Smart Task Distribution

MassGrid’s P2P exchange system is based on smart contracts and runtime, users can customize the functions and pay rules for their specific requirement, making trading more flexible and extendable.

Mass Grid Coins

In order to better control the decentralized high-performance cloud computing network, we have created our own cryptocurrency to be used in exchange for the completion of tasks that users will have requested. Once, the miner has received the coins via the smart contract, they will be able to use them on cryptocurrency exchanges.

With this project, we will be providing access to high-performance computing to a whole variety of applications from 3D Rendering to DNA Matching to people that might not necessarily have the resources to acquire the needed hardware to perform those tasks.

Who is Behind Mass Grid?

Core Members:

Frank Lee - COO

Huang Xiang - CEO

Perry Lei - CTO

Liu Rui Hao - VP

Ma Guo Lin - VP

Primary non-development members include:

Maxime Alexandre Dupuis - International Business Development VP

Mass Grid tokens (MGD) are available on the following exchanges:

chaoex.com
chaobi.org
xstar.io
gbcx.com

Welcome to Mass Grid

https://www.massgrid.com/
http://ethereum.org/ethereum.html
Source Code: https://github.com/MassGrid/MassGrid
Whitepaper: https://www.massgrid.com/assets/download/MassGridWhitePaper_En.pdf
Twitter: https://twitter.com/MassGrid
Instagram: https://www.instagram.com/mlgbcoin001/
Telegram: https://t.me/MassGridChannel

Contact Us:

General Queries
max@massgrid.com