Terms of Use

Introduction

TZUR Wallet is a non-custodial Bitcoin wallet application designed to allow users to generate, store, and manage their own Bitcoin private keys directly on their computer.

By downloading, installing, or using TZUR Wallet, you agree to these Terms of Use.

Non-Custodial Wallet

TZUR Wallet is a non-custodial wallet. Private keys are generated and stored locally on your computer. TZUR Wallet does not have access to your private keys and does not control or hold user funds.

User Responsibility

You are solely responsible for the use of the wallet and the management of your Bitcoin. Bitcoin transactions cannot be reversed once broadcast to the network.

Seed Phrase Responsibility

During wallet creation, TZUR Wallet generates a recovery seed phrase. This phrase is the only way to recover your wallet if your computer is lost or damaged. TZUR Wallet cannot recover the seed phrase.

No Account or Data Storage

TZUR Wallet does not create user accounts and does not store wallet information on servers. All wallet data is stored locally on your computer.

Analytics

TZUR Wallet may collect anonymous usage analytics if enabled by the user. Analytics do not include wallet addresses, balances, transaction amounts, seed phrases, private keys, or personal identity. Users can disable analytics at any time in Settings. For more details, refer to the Privacy Policy.

Bitcoin Transactions

TZUR Wallet allows users to broadcast transactions to the Bitcoin network. All transactions are final once confirmed by the network.

Application Scope

TZUR Wallet allows users to send and receive Bitcoin only. The application does not support cryptocurrency mining, in-app purchases with cryptocurrency, buying or selling Bitcoin, or asset exchanges.

Cryptocurrency Risks

Bitcoin transactions are irreversible and cryptocurrency values are volatile. Users assume full responsibility for the use of the wallet.

Sanctions and Export Control

TZUR Wallet may not be used by, or for the benefit of, persons or entities subject to applicable sanctions or export-control laws, including those administered by the Office of Foreign Assets Control of the United States, the European Union, the United Kingdom, or the United Nations. By using the application, you represent that you are not located in or acting on behalf of any country, region, person, or entity subject to such sanctions.

Tax Responsibility

You are solely responsible for any tax obligations arising from your use of Bitcoin in your applicable jurisdiction. TZUR Wallet does not provide tax advice.

No Deposit Insurance

Bitcoin held through TZUR Wallet is not covered by any government deposit-protection scheme, including the EU Deposit Guarantee Schemes Directive, the United States Federal Deposit Insurance Corporation, the Securities Investor Protection Corporation, or any equivalent national programme. The non-custodial design means your Bitcoin is held by you on your computer, not by a financial institution.

Distribution and Licence

TZUR Wallet for Windows is distributed as a direct download from tzur.live. Your purchase is a one-time licence to install and use the application on a single computer; it is not a subscription. Payment is processed by our payment provider, Stripe, Inc. These Terms of Use govern your use of the application. Refunds and your right of withdrawal are set out in the Refund Policy.

Minimum Age

You must be at least 18 years old to use TZUR Wallet. If you are between 13 and 18, you may use the application only with the consent of a parent or legal guardian. The application is not intended for, and may not be used by, anyone under 13.

Right of Withdrawal

If you are a consumer in the European Union, you have a statutory right of withdrawal for digital content. The conditions under which this right applies, and the consequences of starting to use the application before the withdrawal period expires, are described in the Refund Policy.

Limitation of Liability

TZUR Wallet is provided "as is" and "as available" without warranties of any kind, express or implied. To the fullest extent permitted by applicable law, Blocksight OÜ and its officers, directors, employees, and contractors are not liable for loss of funds, computer failure, user mistakes, third-party attacks, or any indirect, incidental, special, consequential, or punitive damages arising out of or in connection with your use of the application.

Consumer Rights Reservation

Nothing in these Terms limits or excludes any statutory rights you may have as a consumer under your local law that cannot be limited or excluded by contract. The limitations of liability above apply only to the fullest extent permitted by applicable law.

Online Dispute Resolution

The European Commission operates an online dispute resolution platform at https://ec.europa.eu/consumers/odr/. Blocksight OÜ does not commit to participating in alternative dispute resolution before a consumer arbitration body.

Jurisdiction and Accessibility

TZUR Wallet is a self-custody software tool. It does not transmit, custody, or control user funds. Language and currency support is provided for accessibility purposes only and does not constitute solicitation of users in any particular country or jurisdiction. Users are responsible for compliance with applicable local laws and regulations.

Governing Law

These Terms shall be governed by the laws of the Republic of Estonia. TZUR Wallet is operated by Blocksight OÜ, an Estonian private limited company (registry code 17474529, registered at Vesivärava tn 50-301, 10152 Tallinn, Estonia).

Last Updated: 4/6/2026