My fantastic Electron app is a free, open source crypto wallet project for Windows, written in JavaScript and TypeScript on top of the Electron framework. It suits developers who want to study how a desktop wallet is built, and users who are comfortable reading source code and checking files before running them. Electron lets one codebase produce a desktop window, so the project is also a practical example for anyone learning to build desktop apps with web technology.
Read this page with the project's age in mind. The last code update was made on December 7, 2022, which means the code is more than two years old by 2026 and may not include recent security fixes or changes in the networks it touches. Treat it as a reference project or a testing ground, not as a wallet for holding significant funds, and read the safety section before you install anything.
What Is an Electron Wallet Project?
Electron is a framework that lets developers build desktop applications with HTML, CSS and JavaScript. Behind the scenes it combines a Chromium browser engine with a Node.js runtime, so a web-style interface can run as a standalone Windows program. My fantastic Electron app uses this approach, which is why its language mix is mostly JavaScript and TypeScript.
A crypto wallet, at its core, manages keys that prove ownership of coins and signs transactions. Software wallets are the desktop and mobile programs that hold these keys on your own device, as opposed to a bank or exchange holding them for you. This project sits in that category, but as a source-code project rather than a finished consumer product, so it is best understood as a working example of how such software is assembled.
Who Is This Program For?
The most natural audience is developers. Someone learning Electron can clone the repository, run the start script and see how the application is wired together. The test script gives a second entry point for checking that the code still behaves as expected after a change.
Another group is people who want to understand wallets before trusting one. Reading a real wallet codebase shows where keys are handled, how the interface requests actions and where the program reaches out to the network. Students and security reviewers can use that view as a study exercise.
Casual users who simply want a wallet for everyday holdings will probably find a polished, actively maintained product a better fit. Choose this project when your goal is learning, not convenience.
Key Terms Every Wallet User Should Know
A private key is a secret number that proves control over the coins linked to an address. A public address is the value others use to send you funds, and it is safe to share. Together they make up the basic model of most crypto wallets.
A seed phrase is a list of words that can restore a wallet and everything in it. Anyone who sees it can take control of the funds, which is why it should be written on paper and kept offline. Self-custody means you hold these keys yourself, so there is no company to reset a password or recover funds if the phrase is lost.
A practical habit is to test any new wallet with a small amount before moving meaningful value. Send a little, confirm the balance updates, then restore from the seed phrase on a second device if possible. This routine reveals mistakes early, when they are cheap to fix.
Key features
Open source code
Electron desktop shell
Windows build or installer
Free to use
How to install My fantastic Electron app on Windows
- 1
Get the file from the official source
Download only from the official website or the project's repository on GitHub at https://github.com/mrsonam/electron-walletconnect, where the Releases page is the place to look for packaged builds. Avoid mirror sites, file-sharing links and pages that offer a copy of the wallet in exchange for personal details.
- 2
Verify the file
Check the SHA-256 checksum of the download against the value published with the release. If the project does not publish a checksum or signature for the file you have, do not run it. A mismatch means the file was changed or corrupted, and it should be deleted.
-
Run the installer or build
Open the Windows installer and follow the prompts, or follow the build instructions in the repository if you are working from source. For developers, the main commands are npm run start to launch the app and npm run test to run its tests. These need Node.js and npm only for building from source; the ready-made installer does not require them.
How to use My fantastic Electron app
Start with a test setup before you put any real value into a wallet. The steps below assume you are comfortable with the command line and a source checkout.
- Clone or download the repository from GitHub and open the project folder.
- Run npm run start to launch the application in development mode.
- If the program offers wallet creation, write down the seed phrase on paper, never in a text file or photo.
- Send a very small test amount and confirm the balance updates correctly.
- Run npm run test to check the project's test suite after any change you make to the code.
- Keep the seed phrase offline and do not share it with anyone, including support staff.
Pros & cons
- Free to use, with no purchase price
- Open source code that can be read and reviewed
- Built with JavaScript, TypeScript and Electron, familiar to web developers
- Offers a Windows build or installer
- Useful as a learning resource for desktop wallet design
- Last code update was in December 2022, more than two years old
- May not include recent security fixes or network changes
- Not a polished consumer product; setup suits technical users
- Getting the most out of it may require reading the source code
Is My fantastic Electron app safe?
This program handles wallet keys, so safety comes first. Download only from the official website or the GitHub repository listed above, never from third-party sites or search ads. After downloading, compare the SHA-256 checksum with the value published by the project, or verify a signature if one is provided, and do not run files that fail the check. Never type your seed phrase into a website, pop-up or support chat; a legitimate wallet will not ask for it outside the program itself. The last code update was in December 2022, so the software is more than two years old and may contain unpatched issues. Use it with minimal funds, if at all, and check the repository for a newer release before relying on it.
- Official source only. Download from github.com/mrsonam/electron-walletconnect. Ignore ads and lookalike domains.
- Check the SHA-256. Compare the installer hash with the value the developer publishes before running it.
- Never share your seed phrase. No developer, support agent or website — including CryptApps — will ever ask for it.
Alternatives
Most readers searching for a desktop crypto wallet will compare this project with finished products. Exodus is a multi-currency desktop wallet with built-in exchange, which makes it a more complete daily tool. Coinomi and Atomic Wallet are both multi-asset wallets with large coin lists, while Electron Cash focuses on Bitcoin Cash. Frame takes a different route as a system-level Web3 wallet for desktop. This project differs by being a source-code project for Windows with a free build, so its strength is transparency and learning rather than a wide feature set or ongoing support.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- —
- Last update
- 7 Dec 2022
- Windows support
- Yes (Windows build or installer)
- Source code
- github.com/mrsonam/electron-walletconnect
Frequently asked questions
It can be used carefully, but it is not a low-risk choice for holding funds. The code is open source, which allows review, yet the last code update was in December 2022, so the software is more than two years old. Verify the checksum of any download and keep test amounts small.
Yes, the program is free and carries no purchase price. Costs you may face come from your own computer, the time spent on setup, or network fees on transactions you send yourself. Free does not mean risk-free, so check the file before installing it.
Yes, a Windows build or installer is available for the program. You can install it like other Windows software once the file has passed a checksum check. Developers can also build it from the source code on GitHub.
Not for the ready-made Windows build, which runs like any installed program. The source-code route, however, requires comfort with the command line, Node.js and npm. Most everyday users will find a finished wallet easier to handle.
It launches the application from the source code in a development setup. Developers who cloned the repository use it to run the program locally. Users who installed the Windows build do not need to run it.
A seed phrase is a list of words that can restore a wallet and everything in it. Anyone who sees it can take control of the funds, so write it on paper and keep it offline. No legitimate program needs you to type it into a website.
Verdict
My fantastic Electron app suits developers, students and security-minded readers who want to study a free, open source desktop wallet built with Electron. It shows how the pieces fit together and gives you the code to inspect. It is not the right choice for someone who wants a polished, regularly maintained wallet for everyday holdings, given that its last code update came in December 2022. If you still want to try it, keep test amounts small and treat the code as a learning resource.