Nano Node is a free, open source program that runs a full node and wallet for the Nano (XNO) cryptocurrency. It is aimed at developers, node operators and technically minded users who want to connect to the Nano network directly instead of relying on a third-party service. The project is written in C and C++, and its code is published on GitHub under the nanocurrency organization.
Nano is a payment network built around fast, fee-free transfers, and the node software is the part of the system that validates transactions and keeps a local copy of the ledger. The project's last code update is dated October 30, 2026, which points to recent development activity. Before you install it, read the safety section below, because a wallet handles private keys and every download should be checked.
What Is Nano (XNO) and Why Run a Node?
Nano is a cryptocurrency designed around the idea that payments should be quick, cheap and easy to understand. Instead of putting every transaction into one shared chain of blocks, Nano gives each account its own chain. A transfer updates the two accounts involved, which helps explain the network's speed claims.
A node is the software that takes part in this network. It receives blocks from other nodes, checks them against the protocol rules, and keeps a local copy of the ledger. Running one means you do not have to trust a remote server to tell you a balance or confirm a payment. You see the network state through your own machine.
Not everyone needs to run a node. Many people only send and receive payments through a wallet provided by someone else. Running your own node is more useful for merchants who want direct verification, developers building tools on the network, and enthusiasts who want to support decentralization with their own hardware and bandwidth.
Who Is Nano Node For?
Nano Node fits best into a few specific situations. The first is a developer building a payment feature, such as a checkout page or a service that tracks incoming XNO. Working against your own node means your application reads balances and confirms receipts directly, and the RPC interface gives it a structured way to do so.
The second is a business that needs to verify payments without depending on a single outside provider. A shop owner or payment operator can run the node on a dedicated machine and query it whenever a customer pays.
The third group is hobbyists and network supporters who like understanding how a cryptocurrency works under the hood. Watching a node sync, exploring the command line and reading the documentation is a practical way to learn the protocol.
If you only want to hold a small amount of XNO and send it occasionally, a lighter wallet may be a better match. Nano Node is a serious tool, and its value lies in the technical control it gives you.
Key Terms Every Node Operator Should Know
Several terms come up repeatedly when you work with a Nano node. A ledger is the shared record of every account and balance. Each account has its own block chain, and each block records a change, such as a send or a receive.
Representatives are accounts that take part in consensus by voting on blocks. An account chooses a representative to carry its voting weight. For node operators, the practical point is that the network's health depends on enough representatives being online and voting accurately.
Syncing means your node downloads and verifies the ledger until it matches the network. The first sync can take time and use a meaningful amount of bandwidth, so plan for it before you start. Keep these terms in mind when reading the documentation, since many guides assume you already know them.
Key features
Integration Guides
Command Line Interface
RPC Protocol
Supported coins
The software is built for Nano (XNO), and the documentation covers that network only. It does not support other coins, so it is not a general-purpose multi-coin node.
How to install Nano Node on Windows
- 1
Download the release from the official source
Open the GitHub repository at github.com/nanocurrency/nano-node and go to the Releases page. Look for a Windows build of the latest version, V29.0DB103, or the version your setup requires. Download only from the official website or the GitHub Releases page, never from mirror links shared in chat or ads.
- 2
Verify the file before running it
Compare the SHA-256 checksum of the downloaded file with the value published alongside the release. If the release provides a signature, check that as well. A mismatch means the file should not be run, and you should download it again from the official source.
-
Install and launch the node
Run the installer or extract the archive into a folder you control, then start the node. The first launch begins synchronizing with the network, which can take a while. Keep the program in a location with enough free disk space for the ledger.
How to use Nano Node
Once the node is installed and synchronized, a few habits make it easier to work with day to day. The steps below assume you are comfortable opening a terminal window.
- Open the documentation at docs.nano.org and read the section that matches your goal, whether that is running a node, connecting an application or using the command line.
- Start the node and let it finish synchronizing before you rely on its balances or confirmations.
- Use the command line to check the node's status and settings. Write down the commands you use most, so you can repeat them on another machine.
- If you are building an integration, send test requests through the RPC interface and confirm the responses match what the documentation describes.
- Check the Releases page regularly for new versions, and read the release notes before upgrading.
- Back up your wallet data as described in the documentation before making changes to your setup.
Test your setup with small amounts first, so mistakes cost little while you learn the workflow.
Pros & cons
- Free and open source, with the source code published on GitHub
- Built around the Nano (XNO) network, with a focus on fast, fee-free transfers
- Documented command line interface and RPC protocol for automation
- Integration guides for connecting your own applications
- Suited to operators who want direct verification instead of third-party trust
- Focused on a single network, Nano (XNO), so it is not a multi-coin tool
- Windows support is likely rather than guaranteed, so confirm a Windows build on the Releases page
- The command line and RPC work can be intimidating for casual users
- Running a node uses disk space, bandwidth and time during synchronization
Is Nano Node safe?
Nano Node handles node keys and wallet data that control funds, so treat every download with care. Get the program only from the official website or the GitHub Releases page for nanocurrency/nano-node. Verify the SHA-256 checksum or signature before running any file. Never enter a seed phrase on third-party websites, in chat messages or in forms that claim to speed up syncing. Keep your antivirus active, and if it flags a file, check the checksum rather than switching protection off. Because the project is open source, you can also review the code or compare builds from the repository. The project shows recent code activity, but that does not replace checking each file yourself.
- Official source only. Download from github.com/nanocurrency/nano-node. 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
Nano Node sits in a different place from the other node clients in this catalog. Bitcoin Core runs the Bitcoin network, Geth and Nethermind are Ethereum execution clients, and Agave is a validator for Solana. Each one follows the rules of its own chain, so none of them can stand in for another. If your interest is Nano specifically, Nano Node is the relevant choice. If you want to run nodes across several networks, you will need separate software for each one. The real comparison is less about which program is better and more about which network you want to join.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- V29.0DB103
- Last update
- 30 Oct 2026
- Windows support
- Likely (builds for Windows; check releases)
- Source code
- github.com/nanocurrency/nano-node
Frequently asked questions
Yes, when you get the file from the GitHub Releases page for nanocurrency/nano-node and check it before running. Compare the SHA-256 checksum with the value published on the release, and skip copies shared through forums, ads or messages. Keep your seed phrase offline and never type it into a website that asks for it.
Yes, the program is listed as free and open source, and its source code is public on GitHub. Free software still has running costs, since a node needs disk space, bandwidth and time to synchronize. The Nano network itself is designed around zero-fee transfers, which is separate from what it costs to run the software.
The project builds for Windows, so it is a realistic option, but you should confirm the current Windows package on the Releases page before you start. Choose the newest release that matches your setup and read its notes. If a Windows build is not listed for the version you want, check the documentation for the recommended path.
A wallet lets you hold, send and receive XNO, while a node checks transactions and keeps a local copy of the ledger. Nano Node is described as both a node and a wallet, so one program can cover both roles. Many users rely on a lighter wallet for everyday payments and run a node for direct verification.
It supports Nano (XNO) only. The documentation covers that network, so the program is not a tool for Bitcoin, Ethereum or other coins. If you hold several assets, you will need separate software for each network.
Yes. The RPC protocol lets other programs send requests to a running node and receive structured responses. The integration guides explain how to connect applications, which is useful for merchants, developers and services that track incoming payments. Test the setup with small amounts before going live.
It suits people who are comfortable with a command line and technical documentation more than those who want a simple app. Beginners who only need to send occasional payments may find a basic wallet easier. Nano Node rewards careful reading, and docs.nano.org is the best place to start learning.
Verdict
Nano Node is a free, open source program for people who want to run their own node on the Nano (XNO) network. It is a strong fit for developers, merchants and technically confident users who value direct verification and a documented command line and RPC interface. It is less suitable for people who only want a simple place to hold XNO. Before installing, check the latest version on the official website or the GitHub Releases page, and follow the safety steps above.