Terms of Use

Last Updated: September 18, 2025

Introduction

These Terms of Use ("Terms") govern your access to and use of Dysaky's website, products, and services. Please read these Terms carefully before using our services.

By accessing or using our website at dysaky.com (the "Website"), purchasing our hardware wallets or other products, downloading our mobile applications, or using any of our services (collectively, the "Services"), you agree to be bound by these Terms and our Privacy Policy. If you do not agree to these Terms, you must not access or use our Services.

Eligibility

You must be at least 18 years old to use our Services. By using our Services, you represent and warrant that you are at least 18 years old and have the legal capacity to enter into these Terms.

If you are using our Services on behalf of a company, organization, or other entity, you represent and warrant that you have the authority to bind such entity to these Terms, in which case the terms "you" or "your" shall refer to such entity.

Account Registration

Some features of our Services may require you to create an account. When you create an account, you must provide accurate, current, and complete information. You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account.

You agree to notify us immediately of any unauthorized use of your account or any other breach of security. We cannot and will not be liable for any loss or damage arising from your failure to protect your account credentials.

Products and Services

Hardware Wallets

Dysaky produces hardware wallets designed for secure offline storage of cryptocurrency private keys. Our hardware wallets are sold as physical devices with pre-installed firmware.

Firmware and Software

Our hardware wallets come with pre-installed firmware, and we may provide software applications for use with our hardware wallets. We grant you a limited, non-exclusive, non-transferable, revocable license to use our firmware and software solely for your personal use in conjunction with our hardware wallets.

Updates

We may provide updates to our firmware and software from time to time. These updates may address security vulnerabilities, add new features, or improve performance. You are responsible for keeping your device's firmware and associated software up to date.

No Custodial Services

Dysaky does not provide custodial services for cryptocurrency storage. We do not have access to your private keys or recovery seed phrases, and we cannot recover your cryptocurrency if you lose your device and recovery seed phrase. You are solely responsible for maintaining secure backups of your recovery seed phrase.

Ordering and Payment

Order Acceptance

All orders are subject to acceptance by us. We reserve the right to refuse or cancel any order for any reason, including but not limited to product availability, errors in product or pricing information, or problems identified by our fraud detection systems.

Pricing and Payment

All prices are shown in US dollars unless otherwise specified. Prices do not include taxes, shipping, or handling fees, which will be added at checkout. We accept various payment methods as indicated on our Website. By providing payment information, you represent and warrant that you are authorized to use the payment method.

Shipping and Delivery

We ship to most countries worldwide. Shipping times and costs vary based on location and shipping method selected. We are not responsible for delays caused by customs, import restrictions, or other factors outside our control.

Returns and Refunds

For security reasons, we have a limited return policy. Unopened products in original packaging may be returned within 30 days for a full refund. Products with broken tamper-evident seals cannot be returned. Defective products may be exchanged for a new device within the warranty period. Please see our full return policy on our Website for details.

Intellectual Property Rights

Our Intellectual Property

The Website, our products, firmware, software, and all content, features, and functionality (including but not limited to all information, text, graphics, logos, icons, images, audio clips, videos, and software) are owned by Dysaky, our licensors, or other providers and are protected by United States and international copyright, trademark, patent, trade secret, and other intellectual property or proprietary rights laws.

Limited License

Subject to these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to access and use our Website and Services for your personal, non-commercial use. You may not reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store, or transmit any of our materials without our express written permission.

Trademarks

The Dysaky name, logo, and all related names, logos, product and service names, designs, and slogans are trademarks of Dysaky or its affiliates. You may not use such marks without our prior written permission.

Open Source

Some components of our firmware and software may be licensed under open source licenses. Nothing in these Terms will restrict your rights under any applicable open source license.

User Conduct

You agree not to use our Services:

  • In any way that violates any applicable federal, state, local, or international law or regulation
  • To engage in any activity that could disable, overburden, damage, or impair the Website or interfere with any other party's use of the Website
  • To attempt to gain unauthorized access to, interfere with, damage, or disrupt any parts of the Website, the server on which the Website is stored, or any server, computer, or database connected to the Website
  • To attack the Website via a denial-of-service attack or a distributed denial-of-service attack
  • To reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code of our firmware or software
  • To use our products for any illegal purpose, including but not limited to money laundering, terrorist financing, or other financial crimes

Disclaimers and Limitations of Liability

No Investment Advice

Dysaky does not provide investment, tax, legal, or accounting advice. Our website, products, and services are not intended to provide financial advice. You are solely responsible for determining whether any investment, investment strategy, or related transaction is appropriate for you based on your personal investment objectives, financial circumstances, and risk tolerance.

Cryptocurrency Risks

Cryptocurrency investments involve risk, including the possible loss of principal. Cryptocurrency prices can be volatile, and past performance is not indicative of future results. You acknowledge that you are solely responsible for any decision to store cryptocurrency using our products.

Security Risks

While we implement advanced security measures in our products, no security system is impenetrable. We cannot guarantee that our products will be free from security vulnerabilities or that your cryptocurrencies will be completely safe from theft or loss. You acknowledge these risks and agree to take appropriate precautions, including maintaining secure backups of your recovery seed phrase.

Disclaimer of Warranties

YOUR USE OF OUR SERVICES IS AT YOUR SOLE RISK. THE SERVICES ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS. WE EXPRESSLY DISCLAIM ALL WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL Dysaky, ITS AFFILIATES, OR THEIR LICENSORS, SERVICE PROVIDERS, EMPLOYEES, AGENTS, OFFICERS, OR DIRECTORS BE LIABLE FOR DAMAGES OF ANY KIND, UNDER ANY LEGAL THEORY, ARISING OUT OF OR IN CONNECTION WITH YOUR USE, OR INABILITY TO USE, THE SERVICES, INCLUDING ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO, PERSONAL INJURY, PAIN AND SUFFERING, EMOTIONAL DISTRESS, LOSS OF REVENUE, LOSS OF PROFITS, LOSS OF BUSINESS OR ANTICIPATED SAVINGS, LOSS OF USE, LOSS OF GOODWILL, LOSS OF DATA, LOSS OF CRYPTOCURRENCY, AND WHETHER CAUSED BY TORT (INCLUDING NEGLIGENCE), BREACH OF CONTRACT, OR OTHERWISE, EVEN IF FORESEEABLE.

Indemnification

You agree to defend, indemnify, and hold harmless Dysaky, its affiliates, licensors, and service providers, and its and their respective officers, directors, employees, contractors, agents, licensors, suppliers, successors, and assigns from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to your violation of these Terms or your use of the Services.

Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the State of Montana, without giving effect to any principles of conflicts of law. Any dispute arising from or relating to these Terms or your use of our Services shall be resolved exclusively in the state or federal courts located in Montana, and you consent to the personal jurisdiction of such courts.

Changes to Terms

We may revise and update these Terms from time to time in our sole discretion. All changes are effective immediately when we post them and apply to all access to and use of the Website thereafter. Your continued use of the Website following the posting of revised Terms means that you accept and agree to the changes.

Contact Information

Questions about the Terms should be sent to us at:

Dysaky
Attn: Legal Department
46 N Last Chance Gulch #2c
Helena, MT 59601
United States
Email: [email protected]
Phone: +14062151425