Wallet Sync Server is a free, open-source crypto wallet tool for Windows and Linux, aimed at technically minded users who are comfortable running early-stage software. It is still in the pre-testing phase, and the latest listed version is v0.0.2. Its source code is public on GitHub and is written in Go.
Before you install anything, note that the last code update came on September 21, 2022. That is more than three years ago, so expect no recent maintenance and treat the program as experimental. This page explains what the software is, how to install it safely, and how it compares with mainstream wallets.
What Wallet Sync Server Is Built For
Wallet Sync Server belongs to the crypto wallet category. In general terms, wallet sync tools keep wallet data, such as balances, addresses and transaction history, aligned between a device and another device or service.
The exact scope of this project is best confirmed in its GitHub repository, because the code is still early and its version number is 0.0.2.
Who Should Consider Using It
Developers who want to read Go code and test a wallet sync component in a controlled setting are the most natural audience. Hobbyists who are comfortable with command-line tools and manual configuration may also find it interesting.
People who want a finished wallet with a polished interface should look at the alternatives later on this page instead. At its current stage, the program is a poor fit for everyday consumer use.
Why Wallet Synchronization Matters for Self-Custody
With self-custody, you hold the keys yourself, so every device that touches your wallet data becomes part of your security setup. Synchronization is useful because it lets the same wallet state appear consistently across places you use.
A sync tool should never need your seed phrase to do its job. If a tool asks for it, stop and reconsider, because a seed phrase gives full control over the funds it protects.
Key features
Open source code
Free to use
Windows and Linux builds
How to install Wallet Sync Server on Windows
- 1
Get the file from an official source
Download only from the official website or the project's GitHub Releases page. Avoid mirrors, file-sharing sites and links shared in chat groups, since a modified installer can look identical to the original.
- 2
Verify the download
Compare the SHA-256 checksum of the file with the value published alongside the release. If a signature is provided, check it as well. Do not run the file if the values do not match.
- 3
Install the Windows build
Run the installer or extract the Windows build into a folder you control. Keep the program somewhere you can find it later so you can update or remove it cleanly.
-
Apply extra settings if needed
Some modes of the program need additional settings before they work. Read the project documentation for the mode you plan to use, and apply only the settings described there.
How to use Wallet Sync Server
Because the program is in pre-testing, treat your first session as a test run rather than a routine task. Work through these steps in order.
- Start in a clean test environment, such as a spare user account or a separate machine, so experiments do not touch your main setup.
- Launch the program and confirm the version matches v0.0.2 or the release you intentionally installed.
- Read the README on GitHub for the mode you want to use and note every setting it requires.
- Change one setting at a time and record what changed, so you can roll back if something behaves unexpectedly.
- Keep any test activity small, and avoid real funds until you understand how the program behaves.
- Save logs and configuration files for troubleshooting, and report problems through the project's GitHub issues.
Pros & cons
- Free to download and use
- Open source, so the code can be reviewed on GitHub
- Windows build or installer available
- Linux build also listed
- Written in Go
- Still in the pre-testing phase
- Early version, v0.0.2
- Last code update was September 21, 2022
- Not suited to users who need a polished, supported product
Is Wallet Sync Server safe?
Wallet Sync Server is a wallet-related program, so safety matters more than usual. Download only from the official website or the project's GitHub Releases page, and never from third-party download sites. Check the SHA-256 checksum or signature before running the file.
Never enter a seed phrase, private key or password into a third-party website or into any tool that asks for them unexpectedly. Because the program is in pre-testing and its last code update dates to 2022, avoid storing significant funds with it, and check the latest version on the official website before installing.
- Official source only. Download from github.com/lbryio/wallet-sync-server. 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 wallets on this page, such as Exodus, Coinomi and Atomic Wallet, are finished products with interfaces built for daily use. Exodus includes a built-in exchange, Coinomi lists more than 1,700 assets, and Atomic Wallet covers more than 500 coins. Electron Cash focuses on Bitcoin Cash, while Frame is a desktop Web3 wallet.
Wallet Sync Server serves a different purpose. It is an early, open-source project in pre-testing, better suited to people who want to inspect or experiment with the code than to those who need a ready-made wallet for everyday use.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- v0.0.2
- Last update
- 21 Sept 2022
- Windows support
- Yes (Windows build or installer)
- Source code
- github.com/lbryio/wallet-sync-server
Frequently asked questions
Yes, Wallet Sync Server is listed as free to download and use. Being free does not make it ready for production use, though, since the project is still in pre-testing and its latest listed version is v0.0.2.
It can be, but only with precautions. Download from the official website or GitHub Releases page, verify the SHA-256 checksum or signature, and never enter a seed phrase on third-party sites. The project is early and has not been updated since September 2022, so treat it as experimental.
Yes, a Windows build or installer is available. The project also lists Linux as a platform. Installation involves verifying the download and then running the Windows build or installer, as described in the steps above.
The last code update is dated September 21, 2022, so there has been no recent development activity for more than three years. That makes it hard to rely on for ongoing support. Review the GitHub repository for recent commits or issues before you begin.
Yes. Its source code is published on GitHub and is written in Go. Anyone can read the code, follow its history or build it from source, which is a practical way to understand a program before running it.
For a ready-made desktop wallet, consider Exodus, Coinomi or Atomic Wallet. Electron Cash suits Bitcoin Cash users, and Frame is a desktop Web3 wallet. Compare each against your needs before choosing.
Verdict
Wallet Sync Server suits developers and experienced hobbyists who want to explore an open-source wallet sync tool and are comfortable with pre-release software. It is free, open source and available for Windows, but it is in pre-testing, carries a v0.0.2 version number and has not seen a code update since September 2022. For everyday crypto management, a mature wallet is the better choice. If you still want to try it, use a test setup with small or no funds.