Translation for convenience; the Portuguese version prevails.

Terms of Use — Hash Commander

Last updated: 12 November 2026. Controller: Hash Commander (hashcommander4@gmail.com).

1. What it is

Hash Commander is a desktop application (Windows, Mac, Linux) to monitor and manage Bitcoin mining machines at home, and includes an optional hashrate rental market between users. There is also Hash Commander OS, optional firmware for compatible Bitaxe/NerdQAxe devices. This site only provides the installation files and the documentation.

2. Acceptance

By downloading, installing or using the program you accept these terms. If you do not agree, do not install it.

3. License of use

You may use the program for personal purposes and install it on your own computers. You may not copy, modify, redistribute, resell or publish the program (except third-party components and the firmware, which follow the licenses listed in "Third-party licenses"). The copyright belongs to Hash Commander (hashcommander4@gmail.com).

4. Use at your own risk

The program is provided "as is", without any guarantee of continuous operation, of mining income or of being free of errors.
You are responsible for your machines, network, electricity, cooling and configuration. Changing frequencies/voltages (overclocking) or installing firmware may damage the equipment and void warranties. The risk is yours.
It is up to you to comply with the law of your country (mining, cryptocurrency taxes, electricity and consumer rules).

5. Updates

The app periodically checks this site to find out whether there are new versions. Updates are digitally signed and the app verifies the signature before applying them. You can ignore updates.

6. Hashrate market (optional)

It is also governed by the "Hashrate market risk notice". In short: a direct deal between users, irreversible payments, no custody or arbitration by us, delivery not guaranteed, and a 4 % app fee on rentals paid over Lightning. We are not a party to the rental contract between buyer and seller.

7. Wallet and keys

Any keys, recovery phrases (seed) or wallet connections stay on your computer. We have no access to them and cannot recover them. Make backups and never share your seed with anyone.

8. Prohibited use

Do not use the program or the market for: illegal activities, money laundering, fraud, attacks on third parties or on other people's networks, or to deceive other users (for example advertising hashrate you do not have).

9. Limitation of liability

To the extent permitted by law, we are not liable for loss of funds, income or data, damage to equipment, unavailability of third-party services (pools, relays, mempool, wallets) or for the acts of other users. Nothing here excludes rights that mandatory consumer law gives you.

10. Changes and suspension

We may change these terms; the version in force is always on the site. We may withdraw access to the market or to downloads in case of abuse.

11. Governing law

Portuguese law. Jurisdiction: the competent court under the law. Contact: Hash Commander (hashcommander4@gmail.com).

This is a template and does not replace legal advice; for commercial use a review by a lawyer is advisable.