Casper Wallet

Securely manage your CSPR tokens, interact with dapps and sign transactions with Casper Wallet, the Go-To self-custody wallet for the Casper blockchain.

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Integrate Casper Wallet Into Your App

The recommended way of integrating Casper Wallet into your app is through CSPR.click, which provides a combined integration of major wallets in the Casper ecosystem, all at once, without the burden of maintaining multiple integrations at the same time. Please head over to the CSPR.click documentation to start.

Testing Casper Wallet integration on Casper Wallet Playground

Casper Wallet Playground is a React webapp created as a developer tool to help test integration with various features available in Casper Wallet.

Access Casper Wallet Playground repo

Open https://github.com/make-software/casper-wallet-playground

Clone this repository and run following commands from the repo root folder. NOTE: Node.js LTS is required.

npm install
npm run start

This will open webapp automatically in a new tab.

Load Wallet Extension in Chrome

1. Navigate chrome://extensions/ in Chrome browser
2. Enable Developer mode (right top corner, at least for Chrome 98)
3. Click on Load unpacked button (left top corner)
4. Pick build/chrome folder from builds.zip deliverable or builds folder when building from sources.

To open as a tab:

1. Open a new tab and use the link chrome-extension://{paste ID here}/popup.html

Load Wallet Extension in Firefox

1. Navigate about:debugging#/runtime/this-firefox in Firefox browser
2. Click on Load Temporary Add-on... button.
3. Pick build/firefox/manifest.json file from builds.zip deliverable or builds folder when building from sources.

To open as a tab:

1. Open new tab and fill the link moz-extension://{paste Internal UUID here}/popup.html

Load Wallet Extension in Safari

1. Open build/safari folder from builds.zip or builds folder when building from sources.
2. Double click on "Casper Wallet.app" file.
3. Follow instructions and enable Casper Wallet in opened Extensions Preferences window.
4. Open Safari and enable unsigned extensions. Extension should be available.

For more information please follow the link

Development setup

Working on any macOS or Linux machine with NodeJS LTS installed.

Install dependencies

Clone this repository and run following commands from the repo root folder. NOTE: Node.js LTS is required.

npm install

Grant script execution permissions for scripts folder

chmod +x scripts/*

Start watcher script to rebuild on changes (output folder)

Chrome:

npm run start:chrome

Firefox:

npm run start:firefox

Safari:

npm run start:safari

You can run all these commands in parallel.

Build deliverable from sources (build folder)

Chrome:

npm run build:chrome

Firefox:

npm run build:firefox

Safari:

npm run build:safari

All at once:

npm run build:all

Redux DevTools

What is it?

Developer Tools to power-up Redux development workflow or any other architecture which handles the state change.

It can be used as a browser extension (for Chrome, Edge and Firefox), as a standalone app or as a React component integrated in the client app.

You can read more about Redux DevTools on link https://github.com/reduxjs/redux-devtools

How to configure?

We are using redux devtool as separate local server. It can be started with devtools:redux npm start script.

All npm start scripts, except Safari (start:chrome, start:firefox) for dev-environment, already include launching the redux dev tools on 8000 port for Chrome and 8001 port for Firefox.

You should install Redux DevTools browser extension and connect it to Redux DevTool local server

How to run?

1. Install browser extension

   • For Chrome - https://chrome.google.com/webstore/detail/redux-devtools/lmhkpmbekcpmknklioeibfkpmmfibljd?hl=en
   • For Firefox - https://addons.mozilla.org/en-US/firefox/addon/reduxdevtools/
   • Safari not supported 😢

2. Start npm script for browser you need. For example, run npm run start:chrome for Chrome

3. Connect your extension with local redux dev server with steps:

   1. Open extension and click by right mouse button on it then pick Redux DevTools menu item and click on Open Remote DevTools
   2. Open Settings of Redux DevTools app then select use local (custom) server option and set hostname as a localhost and set a port depends on browser you need (8000 for Chrome and 8001 for Firefox)
   3. Click Connect button and enjoy 🙂

E2E tests

Write tests into e2e-tests folder.

To run e2e tests, you must use npm script npm run e2e:chrome:ui:popup or e2e:chrome:ui:onboarding. Tests are run in UI mode.

All information about how to run and debug tests can be found in playwright docs.