Casper Network Stats & Decentralization Map

This web app monitors Casper network health, including nodes version distribution, VPS centralization, stake distribution (to prevent possible sybil attacks) and stake distribution by country, active/non-active nodes and validators statistics by date, etc.

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Requirements

First you need to install casper-world-backend . Then you can proceed with casper world installation.

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Install casper world application

$ git clone https://github.com/nodesguru/casper-world
$ cd casper-world
$ yarn install

Configure the application

Create .env file and fill parameters:

• Google Map: Follow the instruction https://developers.google.com/maps/documentation/javascript/get-api-key to get NEXT_PUBLIC_GOOGLE_API_KEY
• MongoDB: parameters are the same as for backend

Find an example below

# Google map
NEXT_PUBLIC_GOOGLE_API_KEY=CrgZy9w7LxxXeuQb

# MongoDB
DB_USER=Casper
DB_PASSWORD=YOUR_%24ECURE_P%40ASSW0RD
DB_HOST=127.0.0.1
DB_AUTH_SOURCE=casper

Running the project

$ yarn dev

Simple build for production

$ yarn build

Create service file and start the application using commands below:

echo "[Unit]
Description=Casper World
After=network-online.target
[Service]
User=$USER
WorkingDirectory=$HOME/casper-world
ExecStart=$(which yarn) --cwd $HOME/casper-world/ start
Restart=always
RestartSec=1
LimitNOFILE=10000
[Install]
WantedBy=multi-user.target" > $HOME/casper-world.service
sudo mv $HOME/casper-world.service /etc/systemd/system/casper-world.service
sudo systemctl daemon-reload
sudo systemctl enable casper-world
sudo systemctl restart casper-world

Casper World will be available on port 3000 (http://YOUR_SERVER_IP:3000).

License

Released under the MIT license.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright (c) Nodes.Guru