ArQmA is a free, open-source full node and core wallet for Windows, built for people who want to run their own copy of the network software instead of trusting a third-party server. It suits users who already understand how blockchains work and want direct control over their node and wallet files. The project is written in C and C++ and is distributed as a ready-to-run Windows build.
The current release is v10.0.0, and the source code was last updated on February 8, 2026, so the project shows recent activity. A full node stores and checks the whole chain, so expect a longer first start while it synchronizes. This page covers what the program does, how to install it safely, and how it compares with similar programs.
What Is a Full Node and Why Run One?
A full node is a program that downloads the entire blockchain and independently checks every block and transaction against the network rules. Instead of trusting a website to tell you your balance, your own software does the verification.
This matters most when you want to confirm your own transactions without depending on a public block explorer. A core wallet built on a full node keeps that verification local, along with the wallet data that controls your coins.
Running a node also uses real resources. It needs disk space for the chain data, a stable internet connection, and a computer that stays on long enough to keep up with new blocks.
Who Is ArQmA for?
ArQmA fits users who are comfortable managing files, backups and software updates. It is less suited to someone who wants a one-click mobile wallet for everyday payments.
A typical user might be a developer who wants a local node for testing, or a privacy-minded holder who prefers not to query third-party servers. Both groups benefit from keeping a clear routine: updating carefully, backing up wallet files, and checking sync status before making transfers.
If you are new to cryptocurrency, it helps to learn the basics of wallets and seed phrases first, then decide whether a full node is worth the extra setup.
How Hashrate and Mining Algorithms Relate to a Node
Hashrate measures how many hash calculations a device performs per second. In proof-of-work networks, miners use hashrate to compete for the right to add new blocks. Mining algorithms define the hashing method used in that process.
The project's references list SHA-256 among mining algorithms. SHA-256 is a widely used hash function, and it appears in many systems beyond mining, including file checksums used for verifying downloads.
Running a node is not the same as mining. A node validates the chain, while a miner spends computing power to propose new blocks. Many people run a node without ever mining, and the two activities should be evaluated separately.
Key features
Full node software
Core wallet functions
Hardware wallet support
Supported coins
The project's references mention Bitcoin (BTC), Monero (XMR) and Nano in the context of coins and networks. Mining algorithms listed include SHA-256. Ledger is listed among supported hardware wallets. Check the project documentation for the current scope of each item.
How to install ArQmA on Windows
- 1
Get the Windows build
Download the Windows build or installer from the official website or the GitHub Releases page at github.com/arqma/arqma. Choose the latest release, currently v10.0.0, and avoid mirrors or links from forums and chat groups.
- 2
Verify the file
Calculate the SHA-256 checksum of the downloaded file and compare it with the value published by the project. If a signature is provided, check it as well. Do not run the file if the values do not match.
-
Install or extract and launch
Run the installer, or extract the Windows binaries to a folder you control. The Windows build runs as regular Windows binaries, so you do not need a separate build environment. Start the program and let it begin synchronizing.
How to use ArQmA
Once the program is installed, the first session is mostly about letting the node catch up and getting comfortable with the wallet. Work through these steps in order.
- Start the node and let it synchronize. Keep the computer connected and powered on, since the first sync can take a long time.
- Check the sync status before doing anything with funds, so you know the wallet view reflects the current chain.
- Create or open a wallet and write down the seed phrase on paper. Store it offline, never in a text file or a photo on your phone.
- Send a small test transaction once you understand the fee and confirmation flow, and check it in the transaction history.
- Back up the wallet files to an external drive, then confirm that the backup can be restored before you rely on it.
Pros & cons
- Free and open source, with source code available on GitHub
- Recent code update and a current v10.0.0 release
- Ready-made Windows build, so building from source is optional
- A full node takes time and disk space to synchronize and keep up to date
- Setup and backups require more technical comfort than simple mobile wallets
- Documentation on supported networks is limited, so check details before use
Is ArQmA safe?
Download ArQmA only from the official website or the GitHub Releases page, and never from links shared in chats or search ads. Verify the SHA-256 checksum or signature before running the file, and keep your antivirus protection enabled. The project's last code update was on February 8, 2026, so it is actively maintained, but still check the latest version on the official website before installing.
A wallet handles your keys, so your seed phrase is the most important secret. Never enter it on third-party websites, in support chats, or in any program that asks for it unexpectedly. Store backups offline and test them, because a lost seed phrase cannot be recovered by the developers.
- Official source only. Download from github.com/arqma/arqma. 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
Monero CLI is the daemon and console wallet for Monero itself, so it focuses on a single network. ArQmA's references cover Bitcoin, Monero and Nano, which makes it a broader starting point if you want one node program to review several networks. Zephyr is built around a stablecoin protocol, a different design goal from a general core wallet.
Masari, Aeon and Sumokoin are forks in the Monero family, so they share many concepts with Monero CLI. Zano and Conceal Core bring their own networks and coin designs. Compare the supported networks, update activity and backup tools before you pick one, and avoid choosing based on name alone.
Specifications
- Price
- Free
- Type
- Open source
- License
- —
- Latest version
- v10.0.0
- Last update
- 8 Feb 2026
- Windows support
- Yes (Windows build or installer)
- Source code
- github.com/arqma/arqma
Frequently asked questions
ArQmA can be used safely if you download it from the official website or GitHub Releases, verify the checksum, and protect your seed phrase. Most risks come from fake downloads and phishing, not from the software itself.
Yes, ArQmA is listed as free and open source. You can download the program and read its source code without paying for the software itself. Any costs you face come from your computer, internet connection and the transactions you make.
Yes, ArQmA provides a Windows build or installer. The Windows files run as regular Windows binaries, so you can install them without setting up a separate build environment.
Calculate the SHA-256 checksum of the downloaded file and compare it with the value published by the project. If a signature is available, verify it too. Do not run the file if the checksum does not match the published value.
No, most users should install the ready-made Windows build. Building from source requires extra libraries such as ZeroMQ, libsodium and Boost, which are needed only for compiling the program, not for running the installed version.
It depends on what you need. Monero CLI focuses on Monero, while ArQmA's references include several networks. Compare supported coins, update history and backup tools to decide which fits your workflow best.
Verdict
ArQmA suits Windows users who want a free, open-source full node and core wallet and are comfortable with files, backups and software verification. It is recently updated and has a ready-made Windows build, which makes installation simpler than building from source. It is less suitable for people who want a simple everyday wallet. Start with a careful download, a checksum check and a small test transaction before trusting it with significant funds.