Decentr is an open source Web3 browser tied to a blockchain and a metaverse-style environment, aimed at developers and enthusiasts who want to run their own node instead of relying on a hosted service. It is free, written in Go, and published on GitHub under the Decentr-net organization.
The project's latest tagged release is v1.6.4, and its last code update is dated November 26, 2023. That is older than two years as of 2026, so treat it as a project with limited recent activity. Check the official website and the GitHub repository before relying on it for anything important.
What Is a Web3 Blockchain Browser?
A Web3 browser is a program that lets you interact with decentralized applications rather than only with traditional websites. Instead of pulling pages from a single company's servers, the data is read from and written to a blockchain.
Decentr describes itself as a browser with a metaverse-style flavor, which places it in the same conceptual family as other blockchain-based social and virtual environments. The key difference from a standard browser is the trust model: content and state are verified by the network rather than by one operator.
Who Is Decentr For?
Decentr is most useful to developers, node operators and technically curious users who want to understand how a Web3 client works from the inside. Because the project is open source and built with Go, it is a reasonable learning resource for anyone studying blockchain node architecture.
Casual gamers looking for a polished, plug-and-play experience may find the setup more demanding than they expect. The software is aimed at people comfortable with a terminal and with editing configuration files.
How a Node Fits Into a Blockchain Network
A blockchain node is a computer that stores a copy of the chain, validates new blocks and relays information to its peers. Running a node means you no longer have to trust a third party to tell you the current state of the network.
When you start Decentr, the node connects to the seeds listed in its config, downloads the genesis state and then catches up on the blocks that came after it. Once it is in sync, it can answer status queries and participate in the network. Understanding this flow makes troubleshooting much easier.
Practical Scenarios for Running Your Own Node
There are several reasons people run a node instead of using a hosted interface. A developer may want to test an application against a local copy of the chain. A researcher may want to inspect raw on-chain data. A hobbyist may simply want to support a decentralized network.
Each of these uses benefits from the same skills: building software from source, managing a config file and monitoring the process over time. Decentr gives you a concrete way to practice them.
Key features
Node Build and Installation
Named Nodes
Seed Configuration
Genesis State Download
Node Startup
Status Checks with decentrdcli
How to install Decentr on Windows
- 1
Check Your Environment
The official guide assumes a Linux or macOS environment with Go 1.19 or newer installed. Windows users typically set this up through WSL (Windows Subsystem for Linux) or a Linux virtual machine, since the documented workflow is written for those platforms.
- 2
Get the Source Code
Download the project from the official GitHub repository at https://github.com/Decentr-net/decentr, or use the tagged release v1.6.4. Working from a tagged release gives you a known, stable version rather than an arbitrary development snapshot.
- 3
Build and Install
Follow the build instructions in the repository to compile the node and the decentrdcli tool. Make sure the resulting binaries are placed somewhere on your PATH so you can run them from any directory.
- 4
Name Your Node and Edit the Config
Initialize the node, give it a recognizable name, and open the generated config file. Add the seed addresses listed in the official documentation so your node knows where to connect.
- 5
Download the Genesis State
Retrieve the genesis file from the location specified by the project and place it where the node configuration expects it. Verify you are using the file from an official source before starting the node.
-
Start and Verify the Node
Launch the node and let it begin syncing. Then use decentrdcli to check its status and confirm it is progressing through the chain.
System requirements
- Linux or macOS operating system, as described in the official guide
- Go 1.19 or newer, required to build from source
- Docker is listed as a supported platform option
How to use Decentr
Once your node is installed and configured, day-to-day use is mostly about monitoring it. The workflow is short, but it rewards careful attention to the config and to the status output.
The main steps are:
- Start the node from the terminal and leave it running in a dedicated window or service.
- Wait for the initial sync to progress, which can take time depending on the chain size and your connection.
- Run decentrdcli to query the node status and check the block height.
- Compare the status against the official network information to confirm you are in sync.
- Review the config file whenever you change seeds or the node name, then restart the node.
- Keep a copy of your configuration so you can restore it quickly after an update or a move to a new machine.
Pros & cons
- Open source code that can be inspected and built locally
- Free to use with no licensing cost
- Gives full control over running your own blockchain node
- Clear command-line tooling via decentrdcli for status checks
- Written in Go, a widely used language with good tooling
- Multiple platforms listed, including Docker
- Last code update was November 26, 2023, indicating limited recent activity
- Setup requires comfort with a terminal and configuration files
- The documented workflow targets Linux and macOS rather than Windows directly
- Not a plug-and-play experience for casual users
- Building from source takes more time than running a ready-made installer
Is Decentr safe?
Because Decentr is a blockchain node rather than a simple utility, treat the download and setup with care. Obtain the source code only from the official GitHub repository at https://github.com/Decentr-net/decentr or from the project's official website. Avoid mirror sites and third-party download portals that repackage the software.
When you use a release, compare the checksum of the downloaded archive with the value published by the developers, and confirm any signatures they provide. Never enter a seed phrase or private key into third-party websites or apps claiming to work with Decentr. Since the project has not seen code changes since late 2023, check the repository's issue tracker for known problems before running it on a machine that holds anything valuable.
- Official source only. Download from decentr.net. 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
Decentr sits in a different place than most of the other programs in this category. Ajuna Sage Core is a game-state framework for developers building asset-based games, so its audience is game creators rather than end users. Walnut App focuses on sharing CPU and GPU resources for cloud gaming and heavy computing tasks, which makes it a resource-sharing tool rather than a browser.
Axie App is a utility for managing accounts and transferring tokens in a specific game economy, while Golem Sudoku is a simple puzzle game. Toearnfun Flutter App is a fitness application with a blockchain reward model. Decentr is the only option in this group that is a Web3 browser and node client, so the best choice depends on whether you want to run infrastructure, build a game or simply play.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- v1.6.4
- Last update
- 26 Nov 2023
- Windows support
- Likely (builds for Windows; check releases)
- Official site
- decentr.net
- Source code
- github.com/Decentr-net/decentr
Frequently asked questions
The official documentation describes building and running Decentr on Linux and macOS, and Docker is listed as an option. Windows users generally run it through WSL or a Linux virtual machine. Check the repository for current build notes before you start.
Yes. Decentr is listed as free and open source. You can download the source code from GitHub and build it yourself without any licensing fee. Costs you may incur are limited to your own hardware and network usage.
The guide assumes Go 1.19 or newer. Go is needed to build Decentr from source, not to run the finished binaries afterward. Install a current supported version and confirm it with the version command before building.
decentrdcli is the command-line tool that lets you check the status of your node. You use it to confirm the node is running and to see how far it has synced with the network. It is especially helpful when troubleshooting a node that seems stuck.
The genesis state is the starting snapshot of a blockchain, containing the initial data the chain was launched with. Your node needs this file to begin syncing from the correct point. Always use the genesis file published by the official project.
Seed addresses are starting points that help your node discover other peers on the network. Without them, the node may not find enough connections to sync. Add the seeds listed in the official guide and keep the list up to date.
It is open source, which allows inspection, but the project has had no code update since November 2023. Download only from the official GitHub repository, verify checksums where available, and review open issues before running it on a sensitive machine.
Verdict
Decentr is a reasonable choice for developers and technically confident users who want to explore a Web3 browser and run their own blockchain node. It is free, open source and well suited to learning how node software works. Its limited recent development activity and its Linux and macOS focus mean it is less appealing for Windows users seeking a simple installer. Before committing, review the repository and the official site for the latest status.