Orange is a free, open-source Bitcoin payment program for Windows, designed for people who want to send and receive bitcoin through a simple desktop interface rather than a developer toolkit. It is built with Electron and JavaScript/TypeScript, so its code is readable to web developers as well. Before you install it, note that the project has had no code updates since June 2020 and its latest release is a beta.
Orange's stated goal is to make bitcoin payments feel mainstream and approachable. That ambition is visible in the code and documentation, but the project is best treated as an experimental, unmaintained tool. This page covers what it does, how to get it onto Windows safely, and how it compares with other Bitcoin and Web3 tools. Read the safety section before you connect it to any real funds.
What Is Orange and Who Is It For?
Orange belongs to the Web3 development category, but its purpose is closer to everyday payments than to smart contract engineering. The project describes itself as Bitcoin payment software aimed at a mainstream audience. In practice, that means someone who wants a plain interface for bitcoin payments rather than a node setup or command line.
Typical readers fall into two groups. The first is curious non-specialists who want to see how a bitcoin payment app is put together. The second is developers who want a readable Electron and TypeScript codebase to study or adapt for their own experiments. Both groups benefit from the open-source model, because the code can be inspected before anything is run.
Neither group should rely on Orange as production infrastructure. Since code updates stopped in 2020, bugs and compatibility problems are unlikely to be fixed upstream. Use it to learn, test with small amounts, or as a starting point for your own project.
Why Simplicity Matters in Bitcoin Payments
Bitcoin is powerful but unforgiving. Sending a payment often means handling addresses, fees, and private keys, and one wrong step can be permanent. Apps aimed at mainstream users try to hide that complexity behind clear screens and sensible defaults.
Orange's mission statement puts that goal first. A user-friendly payment app lowers the barrier for shopkeepers, freelancers, or families who want to try bitcoin without reading protocol documentation. Simplicity also reduces mistakes, since fewer options means fewer ways to misconfigure a payment.
Simplicity has limits, though. An app can make sending bitcoin easier, but it cannot remove the responsibility of backing up keys. Readers should expect to learn the basics of addresses, confirmations, and recovery phrases, whatever interface they use.
How Electron Desktop Apps Work
Electron combines two familiar pieces: a bundled Chromium browser engine and a Node.js runtime. Developers write the interface with HTML, CSS, and JavaScript or TypeScript, then package the result as a desktop executable. This is why many chat, notes, and code-editor programs share the same underlying technology.
The approach has trade-offs. Electron apps tend to use more memory than native Windows programs because each one carries its own browser engine. They also update their bundled components on the developer's schedule, so an unmaintained Electron app can fall behind security patches for those components.
For Orange, this means the app should behave like any modern desktop program, but its age matters. Anyone running it should consider the Electron version it ships with and whether the project still receives fixes.
Key features
Free and open source
Electron desktop app
Bitcoin-focused scope
Supported coins
Orange's documentation names Bitcoin (BTC) as its supported asset. The project's focus is on bitcoin, so it does not describe support for other coins or networks. If you need altcoins or tokens on Ethereum or other chains, look at dedicated tools built for those ecosystems.
How to install Orange on Windows
- 1
Get the installer from an official source
Download only from the official website or the project's GitHub Releases page at github.com/orange-org/orange. Avoid mirrors, torrent sites, and file-sharing links, even if they appear near the top of search results. Look for the latest tagged release, 1.0.0-beta.6.
- 2
Confirm that a Windows build is attached
The project references Windows builds, but the release page is the only place to confirm which files are attached. If no Windows installer or archive is listed for the version you want, do not run an unofficial build in its place. Treat the release as not ready for Windows installation.
- 3
Verify the file
Compare the file's SHA-256 checksum with the value published on the release page, or check the signature if one is provided. A mismatch means the file changed in transit or was replaced, so delete it and download again.
- 4
Run the installer
Double-click the installer and follow the prompts. Windows SmartScreen may warn about an unrecognized publisher because this is beta software. Read the warning carefully and continue only if the checksum matched.
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First launch
Open Orange and read every setup prompt before entering anything. Do not enter a seed phrase or private key until you have read the safety section, and begin with a small test amount.
How to use Orange
Orange is designed to be approachable, but since it is beta software, treat your first session as a test run. Follow these steps and keep test amounts small.
- Launch Orange and read each setup prompt carefully before continuing.
- If the app asks you to create or restore keys, write any recovery phrase on paper and store it offline.
- Check that the network is set to Bitcoin (BTC), since that is the only asset the documentation covers.
- Send a small test payment to an address you control, so you can confirm that the transaction appears correctly.
- Review the fee and recipient address before every confirmation, because bitcoin transactions cannot be reversed.
- Receive a small test payment to confirm that incoming funds display correctly.
- Close the app and reopen it to make sure your data and balance persist.
- Keep a short record of each test, comparing what the app showed with what the blockchain confirmed.
Pros & cons
- Free to use and fully open source
- Public GitHub code that developers can read and review
- Electron and JavaScript/TypeScript make the codebase approachable for web developers
- Bitcoin-only scope keeps the interface focused
- Useful for learning how a bitcoin payment app is structured
- No code updates since June 2020
- The latest release, 1.0.0-beta.6, is pre-release software
- Bitcoin (BTC) is the only asset documented, so there is no multi-coin support
- Windows builds are not clearly confirmed on the project page, so check the releases
- Unmaintained projects may leave security or compatibility bugs unfixed
Is Orange safe?
Orange handles bitcoin, so treat it as money software. The project has had no code updates since June 2020, which means it is unmaintained and bugs or security issues may never be patched. Download only from the official website or the GitHub Releases page, and verify the SHA-256 checksum or signature before running the installer. Never enter a seed phrase, private key, or password on a third-party website, even one that looks like the project. Keep only small amounts in the app, and check the latest version on the official website before you install. Because Orange is beta software, a warning from Windows or your antivirus is worth investigating rather than ignoring.
- Official source only. Download from github.com/orange-org/orange. 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 programs in this catalog's Web3 section are developer tools, so Orange stands apart by aiming at ordinary bitcoin payments. Nigiri sets up a local Bitcoin and Liquid environment for testing, which suits developers who want a private network rather than a payment app. Rusty's Remarkably Unreliable Guide To Bitcoin Storage is a reading resource on keeping bitcoin safe, so it complements Orange rather than replacing it. Remix Desktop and Anchor target smart contract development on Solidity and Solana, which Orange does not cover. If you want an actively developed project, compare update dates first, because Orange's last code update was in 2020.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- 1.0.0-beta.6
- Last update
- 3 Jun 2020
- Windows support
- Likely (builds for Windows; check releases)
- Source code
- github.com/orange-org/orange
Frequently asked questions
Orange can be used with caution, but it is not a safe choice for significant funds. The project has had no code updates since June 2020, and its latest release is a beta. Keep only small test amounts, verify the file's checksum before installing, and read the safety section before running the app.
No. The project's last code update was on June 3, 2020, and there have been no code updates since. The latest version is 1.0.0-beta.6, so the software is pre-release and unmaintained. You can still read the source on GitHub, but do not expect new fixes or features unless development resumes.
The documentation names Bitcoin (BTC) as its supported asset and does not describe support for other coins. If you need altcoins, tokens, or other networks, choose a tool built for that chain. Orange is best understood as a bitcoin-only tool.
Yes. Orange is listed as free and open source, so you can download and use it without paying a license fee. Free software still carries risk, however. You are responsible for backing up keys and for verifying the file you install.
No. Orange is a bitcoin payment app, not a smart contract development environment. For Solidity work, tools such as Remix Desktop are better suited. Developers may still find Orange's Electron and TypeScript codebase useful for studying how a desktop app is structured.
The project references Windows builds, so a Windows installation is likely possible. Confirm this on the release page by looking for a Windows installer or archive attached to the version you want. If none is listed, the release is not ready for Windows installation.
Compare the file's SHA-256 checksum with the value published on the official release page. If the hash does not match, delete the file and download it again. If a signature is provided, verify that as well. Never use a checksum copied from a third-party site.
Verdict
Orange is a free, open-source Bitcoin payment app with a clear, narrow goal. It suits developers and curious learners who want to study how a Bitcoin payment program is structured, or who want a readable Electron and TypeScript project to experiment with. It is a poor fit for anyone who needs a maintained wallet or payment tool for real money. The lack of code updates since 2020 and the beta status are decisive. Use it as a reference or test project, and look for an actively maintained alternative for anything that matters.