Kastle logo

Last updated : September 1, 2025

Term and Conditions

These Terms and Conditions (“Terms”) govern your access to and use of the Kastle Wallet (the “Wallet”), a non-custodial digital-asset wallet operated by Forbole Technology Limited, a company incorporated in Hong Kong (Company No. 3282304) with its registered office at 7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong (“Forbole”, “we”, “us”, or “our”).

 

By using the Wallet, you (“you”, “user”) agree to be legally bound by these Terms and by our Privacy Policy. If you do not agree, do not use the Wallet.

1. Nature of the Wallet and Non-Custodial Services

1.1 Non-Custodial Architecture. Kastle Wallet is a non-custodial software interface that enables users to interact directly with supported blockchain networks.

We do not host, store, transfer, control, or have access to your digital assets or private keys. You alone control your seed phrase, private keys, and devices. We cannot recover lost keys, reverse on-chain transactions, or access your funds.

 

1.2 No Custody or Fiduciary Relationship. The Wallet does not create a custodial, fiduciary, trust, or other special relationship between you and Forbole. You remain solely responsible for the security and backup of your private keys, seed phrase, and devices.

 

1.3 Supported Networks. The Wallet supports selected blockchain networks and their tokens, including the Kaspa network and related Layer-2 networks. We may enable or disable specific networks or features at any time.

 

1.4 Updates and Changes. We may modify, suspend, or discontinue parts of the Wallet, or introduce new features. We will use commercially reasonable efforts to give advance notice where feasible.

 

1.5 Backup Obligation.You must promptly back up your seed phrase or private key immediately after creating a wallet. Your seed phrase and private key are the only means to recover or access your digital assets if your device is lost, damaged, or the application becomes inaccessible.Forbole cannot retrieve or regenerate these credentials, and failure to securely back them up may result in permanent loss of your digital assets.

2. Eligibility and Account Use

2.1 You represent that you are of legal age and have full capacity to enter into these Terms.

 

2.2 You may not use the Wallet if you are a resident of, or located in, any jurisdiction subject to comprehensive sanctions or where the use of such software is prohibited by law.

 

2.3 You are solely responsible for the configuration and security of your devices, operating systems, and networks used to access the Wallet.

3. Fees

3.1 The Wallet may be provided free or with optional paid features. Any applicable fees, taxes, or third-party network fees (such as blockchain transaction fees) are your sole responsibility.

 

3.2 Where fees are charged, they are payable in advance and are non-refundable, unless otherwise required by law.

 

3.3 We may change fee structures with prior notice through the Wallet interface or our official website.

4. Acceptable Use

You agree not to misuse the Wallet or assist others to do so. In particular, you must not:

  • Use the Wallet for unlawful activities or to violate sanctions;
  • Interfere with, damage, or disrupt the Wallet or underlying infrastructure;
  • Attempt to gain unauthorised access to systems or data;
  • Upload or distribute malicious code;
  • Reverse engineer, decompile, or copy proprietary portions of the Wallet except as permitted by law;
  • Misrepresent or conceal the origin of your transactions.

5. Assumption of Risk

5.1 Blockchain Risk. You acknowledge that blockchain transactions are irreversible and inherently risky. You assume all risks associated with:

  • Loss or theft of private keys or seed phrases;
  • Smart-contract bugs, chain reorganisations, network congestion, or halts;
  • Miner-extractable value (MEV) and mempool behaviour;
  • Protocol or validator failures; and
  • Third-party wallet, bridge, or dApp integrations.

 

5.2 No Control Over Networks. Forbole does not operate or control the Kaspa network or any other blockchain protocol. These networks may change their operation, rules, or consensus mechanisms without notice.

 

5.3 No Advice or Insurance. The Wallet provides technological functionality only and does not constitute financial, legal, or investment advice. The Wallet is not insured against digital-asset losses of any kind.

6. Intellectual Property

6.1 All intellectual-property rights in the Wallet and related content, including software, text, design, graphics, trademarks, and logos, belong to Forbole or its licensors.

 

6.2 You receive a personal, revocable, non-exclusive, non-transferable, worldwide licence to use the Wallet solely for lawful personal or business purposes under these Terms.

 

6.3 You may not reproduce, modify, distribute, or create derivative works based on the Wallet without our prior written consent.

7. Termination

7.1 You may stop using the Wallet at any time.

 

7.2 We may suspend or terminate your access immediately if we reasonably believe you have violated these Terms, applicable laws, or our rights.

 

7.3 Termination will not affect accrued rights or obligations. Sections concerning disclaimers, limitations of liability, indemnity, and dispute resolution survive termination.

8. Indemnity

You agree to indemnify, defend, and hold harmless Forbole, its affiliates, directors, officers, employees, and agents from and against all claims, losses, damages, liabilities, and expenses (including legal fees) arising out of or related to:

 

(a) your use or misuse of the Wallet;

(b) your violation of these Terms or applicable law; or

(c) your integration of the Wallet with third-party software or protocols,

except to the extent caused by Forbole’s wilful misconduct or fraud.

9. Disclaimers and Limitation of Liability

9.1 “As Is” Basis. The Wallet is provided on an “as is” and “as available” basis. Use is at your own risk. We make no express or implied warranties, including any warranty of merchantability, fitness for purpose, accuracy, availability, or non-infringement.

 

9.2 Performance and Availability. We aim to maintain high performance and uptime but do not guarantee continuous or error-free operation. Downtime or data loss may occur.

 

9.3 Software Defects and Bugs. Forbole disclaims liability for any loss of digital assets or data resulting from software defects, programming errors, or unintended code behaviour, provided that Forbole did not act with gross negligence or wilful misconduct. You acknowledge that, as non-custodial software, the Wallet interacts directly with blockchain networks and relies on complex cryptographic and distributed systems that may fail or behave unpredictably.

 

9.4 No Responsibility for External Events. We are not responsible for any losses arising from: (a) user error (including forgotten passwords, lost private keys, or mis-typed addresses); (b) blockchain malfunctions, forks, reorgs, or protocol changes; (c) third-party wallet, dApp, or exchange actions; (d) unauthorised access to your devices; or (e) events beyond our reasonable control.

 

9.5 Limitation of Liability.To the maximum extent permitted by law, Forbole and its affiliates will not be liable for any indirect, incidental, special, consequential, punitive, or exemplary damages, including loss of profits, data, or goodwill..

Our aggregate liability for any claim arising out of or relating to the Wallet will not exceed the greater of US $100.

 

9.6 Carve-outs and Reasonableness. Nothing in these Terms limits or excludes liability for: (a) fraud or fraudulent misrepresentation; (b) death or personal injury caused by negligence where such exclusion is prohibited; or (c) any liability that cannot be excluded by applicable law. The parties agree these limitations are reasonable given the non-custodial, software-only nature of the Wallet and the limited fees charged.

 

9.7 Exclusive Remedy. Your sole and exclusive remedy for any defect in the Wallet is re-performance or, if re-performance is not commercially reasonable, a pro-rata refund or service credit.

10. Force Majeure

Neither party is liable for delay or failure to perform obligations due to events beyond its reasonable control, including acts of God, natural disasters, war, terrorism, labour disputes, pandemics, utility or telecommunications failures, or protocol-level disruptions.

11. Modifications

We may update these Terms from time to time. The updated version will be posted within the Wallet or on our official website and takes effect upon posting. Continued use of the Wallet after changes constitutes your acceptance of the revised Terms.

12. Governing Law

These Terms are governed by and construed in accordance with the laws of the Hong Kong Special Administrative Region.

13. Dispute Resolution

Any dispute or claim arising out of or in connection with these Terms will be referred to and finally resolved by arbitration administered by the Hong Kong International Arbitration Centre (HKIAC) under the HKIAC Administered Arbitration Rules in force at the time.

 

  • Seat of arbitration: Hong Kong
  • Language: English
  • Number of arbitrators: One

14. Contact

For questions or notices regarding these Terms, please contact:

Forbole Technology Limited

7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong

Email: support@kastle.cc

Last updated : September 1, 2025

Term and Conditions

These Terms and Conditions (“Terms”) govern your access to and use of the Kastle Wallet (the “Wallet”), a non-custodial digital-asset wallet operated by Forbole Technology Limited, a company incorporated in Hong Kong (Company No. 3282304) with its registered office at 7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong (“Forbole”, “we”, “us”, or “our”).

 

By using the Wallet, you (“you”, “user”) agree to be legally bound by these Terms and by our Privacy Policy. If you do not agree, do not use the Wallet.

1. Nature of the Wallet and Non-Custodial Services

1.1 Non-Custodial Architecture. Kastle Wallet is a non-custodial software interface that enables users to interact directly with supported blockchain networks.

We do not host, store, transfer, control, or have access to your digital assets or private keys. You alone control your seed phrase, private keys, and devices. We cannot recover lost keys, reverse on-chain transactions, or access your funds.

 

1.2 No Custody or Fiduciary Relationship. The Wallet does not create a custodial, fiduciary, trust, or other special relationship between you and Forbole. You remain solely responsible for the security and backup of your private keys, seed phrase, and devices.

 

1.3 Supported Networks. The Wallet supports selected blockchain networks and their tokens, including the Kaspa network and related Layer-2 networks. We may enable or disable specific networks or features at any time.

 

1.4 Updates and Changes. We may modify, suspend, or discontinue parts of the Wallet, or introduce new features. We will use commercially reasonable efforts to give advance notice where feasible.

 

1.5 Backup Obligation.You must promptly back up your seed phrase or private key immediately after creating a wallet. Your seed phrase and private key are the only means to recover or access your digital assets if your device is lost, damaged, or the application becomes inaccessible.Forbole cannot retrieve or regenerate these credentials, and failure to securely back them up may result in permanent loss of your digital assets.

2. Eligibility and Account Use

2.1 You represent that you are of legal age and have full capacity to enter into these Terms.

 

2.2 You may not use the Wallet if you are a resident of, or located in, any jurisdiction subject to comprehensive sanctions or where the use of such software is prohibited by law.

 

2.3 You are solely responsible for the configuration and security of your devices, operating systems, and networks used to access the Wallet.

3. Fees

3.1 The Wallet may be provided free or with optional paid features. Any applicable fees, taxes, or third-party network fees (such as blockchain transaction fees) are your sole responsibility.

 

3.2 Where fees are charged, they are payable in advance and are non-refundable, unless otherwise required by law.

 

3.3 We may change fee structures with prior notice through the Wallet interface or our official website.

4. Acceptable Use

You agree not to misuse the Wallet or assist others to do so. In particular, you must not:

  • Use the Wallet for unlawful activities or to violate sanctions;
  • Interfere with, damage, or disrupt the Wallet or underlying infrastructure;
  • Attempt to gain unauthorised access to systems or data;
  • Upload or distribute malicious code;
  • Reverse engineer, decompile, or copy proprietary portions of the Wallet except as permitted by law;
  • Misrepresent or conceal the origin of your transactions.

5. Assumption of Risk

5.1 Blockchain Risk. You acknowledge that blockchain transactions are irreversible and inherently risky. You assume all risks associated with:

  • Loss or theft of private keys or seed phrases;
  • Smart-contract bugs, chain reorganisations, network congestion, or halts;
  • Miner-extractable value (MEV) and mempool behaviour;
  • Protocol or validator failures; and
  • Third-party wallet, bridge, or dApp integrations.

 

5.2 No Control Over Networks. Forbole does not operate or control the Kaspa network or any other blockchain protocol. These networks may change their operation, rules, or consensus mechanisms without notice.

 

5.3 No Advice or Insurance. The Wallet provides technological functionality only and does not constitute financial, legal, or investment advice. The Wallet is not insured against digital-asset losses of any kind.

6. Intellectual Property

6.1 All intellectual-property rights in the Wallet and related content, including software, text, design, graphics, trademarks, and logos, belong to Forbole or its licensors.

 

6.2 You receive a personal, revocable, non-exclusive, non-transferable, worldwide licence to use the Wallet solely for lawful personal or business purposes under these Terms.

 

6.3 You may not reproduce, modify, distribute, or create derivative works based on the Wallet without our prior written consent.

7. Termination

7.1 You may stop using the Wallet at any time.

 

7.2 We may suspend or terminate your access immediately if we reasonably believe you have violated these Terms, applicable laws, or our rights.

 

7.3 Termination will not affect accrued rights or obligations. Sections concerning disclaimers, limitations of liability, indemnity, and dispute resolution survive termination.

8. Indemnity

You agree to indemnify, defend, and hold harmless Forbole, its affiliates, directors, officers, employees, and agents from and against all claims, losses, damages, liabilities, and expenses (including legal fees) arising out of or related to:

 

(a) your use or misuse of the Wallet;

(b) your violation of these Terms or applicable law; or

(c) your integration of the Wallet with third-party software or protocols,

except to the extent caused by Forbole’s wilful misconduct or fraud.

9. Disclaimers and Limitation of Liability

9.1 “As Is” Basis. The Wallet is provided on an “as is” and “as available” basis. Use is at your own risk. We make no express or implied warranties, including any warranty of merchantability, fitness for purpose, accuracy, availability, or non-infringement.

 

9.2 Performance and Availability. We aim to maintain high performance and uptime but do not guarantee continuous or error-free operation. Downtime or data loss may occur.

 

9.3 Software Defects and Bugs. Forbole disclaims liability for any loss of digital assets or data resulting from software defects, programming errors, or unintended code behaviour, provided that Forbole did not act with gross negligence or wilful misconduct. You acknowledge that, as non-custodial software, the Wallet interacts directly with blockchain networks and relies on complex cryptographic and distributed systems that may fail or behave unpredictably.

 

9.4 No Responsibility for External Events. We are not responsible for any losses arising from: (a) user error (including forgotten passwords, lost private keys, or mis-typed addresses); (b) blockchain malfunctions, forks, reorgs, or protocol changes; (c) third-party wallet, dApp, or exchange actions; (d) unauthorised access to your devices; or (e) events beyond our reasonable control.

 

9.5 Limitation of Liability.To the maximum extent permitted by law, Forbole and its affiliates will not be liable for any indirect, incidental, special, consequential, punitive, or exemplary damages, including loss of profits, data, or goodwill..

Our aggregate liability for any claim arising out of or relating to the Wallet will not exceed the greater of US $100.

 

9.6 Carve-outs and Reasonableness. Nothing in these Terms limits or excludes liability for: (a) fraud or fraudulent misrepresentation; (b) death or personal injury caused by negligence where such exclusion is prohibited; or (c) any liability that cannot be excluded by applicable law. The parties agree these limitations are reasonable given the non-custodial, software-only nature of the Wallet and the limited fees charged.

 

9.7 Exclusive Remedy. Your sole and exclusive remedy for any defect in the Wallet is re-performance or, if re-performance is not commercially reasonable, a pro-rata refund or service credit.

10. Force Majeure

Neither party is liable for delay or failure to perform obligations due to events beyond its reasonable control, including acts of God, natural disasters, war, terrorism, labour disputes, pandemics, utility or telecommunications failures, or protocol-level disruptions.

11. Modifications

We may update these Terms from time to time. The updated version will be posted within the Wallet or on our official website and takes effect upon posting. Continued use of the Wallet after changes constitutes your acceptance of the revised Terms.

12. Governing Law

These Terms are governed by and construed in accordance with the laws of the Hong Kong Special Administrative Region.

13. Dispute Resolution

Any dispute or claim arising out of or in connection with these Terms will be referred to and finally resolved by arbitration administered by the Hong Kong International Arbitration Centre (HKIAC) under the HKIAC Administered Arbitration Rules in force at the time.

 

  • Seat of arbitration: Hong Kong
  • Language: English
  • Number of arbitrators: One

14. Contact

For questions or notices regarding these Terms, please contact:

Forbole Technology Limited

7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong

Email: support@kastle.cc

Kastle logo

Last updated : September 1, 2025

Term and Conditions

These Terms and Conditions (“Terms”) govern your access to and use of the Kastle Wallet (the “Wallet”), a non-custodial digital-asset wallet operated by Forbole Technology Limited, a company incorporated in Hong Kong (Company No. 3282304) with its registered office at 7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong (“Forbole”, “we”, “us”, or “our”).

 

By using the Wallet, you (“you”, “user”) agree to be legally bound by these Terms and by our Privacy Policy. If you do not agree, do not use the Wallet.

1. Nature of the Wallet and Non-Custodial Services

1.1 Non-Custodial Architecture. Kastle Wallet is a non-custodial software interface that enables users to interact directly with supported blockchain networks.

We do not host, store, transfer, control, or have access to your digital assets or private keys. You alone control your seed phrase, private keys, and devices. We cannot recover lost keys, reverse on-chain transactions, or access your funds.

 

1.2 No Custody or Fiduciary Relationship. The Wallet does not create a custodial, fiduciary, trust, or other special relationship between you and Forbole. You remain solely responsible for the security and backup of your private keys, seed phrase, and devices.

 

1.3 Supported Networks. The Wallet supports selected blockchain networks and their tokens, including the Kaspa network and related Layer-2 networks. We may enable or disable specific networks or features at any time.

 

1.4 Updates and Changes. We may modify, suspend, or discontinue parts of the Wallet, or introduce new features. We will use commercially reasonable efforts to give advance notice where feasible.

 

1.5 Backup Obligation.You must promptly back up your seed phrase or private key immediately after creating a wallet. Your seed phrase and private key are the only means to recover or access your digital assets if your device is lost, damaged, or the application becomes inaccessible.Forbole cannot retrieve or regenerate these credentials, and failure to securely back them up may result in permanent loss of your digital assets.

2. Eligibility and Account Use

2.1 You represent that you are of legal age and have full capacity to enter into these Terms.

 

2.2 You may not use the Wallet if you are a resident of, or located in, any jurisdiction subject to comprehensive sanctions or where the use of such software is prohibited by law.

 

2.3 You are solely responsible for the configuration and security of your devices, operating systems, and networks used to access the Wallet.

3. Fees

3.1 The Wallet may be provided free or with optional paid features. Any applicable fees, taxes, or third-party network fees (such as blockchain transaction fees) are your sole responsibility.

 

3.2 Where fees are charged, they are payable in advance and are non-refundable, unless otherwise required by law.

 

3.3 We may change fee structures with prior notice through the Wallet interface or our official website.

4. Acceptable Use

You agree not to misuse the Wallet or assist others to do so. In particular, you must not:

  • Use the Wallet for unlawful activities or to violate sanctions;
  • Interfere with, damage, or disrupt the Wallet or underlying infrastructure;
  • Attempt to gain unauthorised access to systems or data;
  • Upload or distribute malicious code;
  • Reverse engineer, decompile, or copy proprietary portions of the Wallet except as permitted by law;
  • Misrepresent or conceal the origin of your transactions.

5. Assumption of Risk

5.1 Blockchain Risk. You acknowledge that blockchain transactions are irreversible and inherently risky. You assume all risks associated with:

  • Loss or theft of private keys or seed phrases;
  • Smart-contract bugs, chain reorganisations, network congestion, or halts;
  • Miner-extractable value (MEV) and mempool behaviour;
  • Protocol or validator failures; and
  • Third-party wallet, bridge, or dApp integrations.

 

5.2 No Control Over Networks. Forbole does not operate or control the Kaspa network or any other blockchain protocol. These networks may change their operation, rules, or consensus mechanisms without notice.

 

5.3 No Advice or Insurance. The Wallet provides technological functionality only and does not constitute financial, legal, or investment advice. The Wallet is not insured against digital-asset losses of any kind.

6. Intellectual Property

6.1 All intellectual-property rights in the Wallet and related content, including software, text, design, graphics, trademarks, and logos, belong to Forbole or its licensors.

 

6.2 You receive a personal, revocable, non-exclusive, non-transferable, worldwide licence to use the Wallet solely for lawful personal or business purposes under these Terms.

 

6.3 You may not reproduce, modify, distribute, or create derivative works based on the Wallet without our prior written consent.

7. Termination

7.1 You may stop using the Wallet at any time.

 

7.2 We may suspend or terminate your access immediately if we reasonably believe you have violated these Terms, applicable laws, or our rights.

 

7.3 Termination will not affect accrued rights or obligations. Sections concerning disclaimers, limitations of liability, indemnity, and dispute resolution survive termination.

8. Indemnity

You agree to indemnify, defend, and hold harmless Forbole, its affiliates, directors, officers, employees, and agents from and against all claims, losses, damages, liabilities, and expenses (including legal fees) arising out of or related to:

 

(a) your use or misuse of the Wallet;

(b) your violation of these Terms or applicable law; or

(c) your integration of the Wallet with third-party software or protocols,

except to the extent caused by Forbole’s wilful misconduct or fraud.

9. Disclaimers and Limitation of Liability

9.1 “As Is” Basis. The Wallet is provided on an “as is” and “as available” basis. Use is at your own risk. We make no express or implied warranties, including any warranty of merchantability, fitness for purpose, accuracy, availability, or non-infringement.

 

9.2 Performance and Availability. We aim to maintain high performance and uptime but do not guarantee continuous or error-free operation. Downtime or data loss may occur.

 

9.3 Software Defects and Bugs. Forbole disclaims liability for any loss of digital assets or data resulting from software defects, programming errors, or unintended code behaviour, provided that Forbole did not act with gross negligence or wilful misconduct. You acknowledge that, as non-custodial software, the Wallet interacts directly with blockchain networks and relies on complex cryptographic and distributed systems that may fail or behave unpredictably.

 

9.4 No Responsibility for External Events. We are not responsible for any losses arising from: (a) user error (including forgotten passwords, lost private keys, or mis-typed addresses); (b) blockchain malfunctions, forks, reorgs, or protocol changes; (c) third-party wallet, dApp, or exchange actions; (d) unauthorised access to your devices; or (e) events beyond our reasonable control.

 

9.5 Limitation of Liability.To the maximum extent permitted by law, Forbole and its affiliates will not be liable for any indirect, incidental, special, consequential, punitive, or exemplary damages, including loss of profits, data, or goodwill..

Our aggregate liability for any claim arising out of or relating to the Wallet will not exceed the greater of US $100.

 

9.6 Carve-outs and Reasonableness. Nothing in these Terms limits or excludes liability for: (a) fraud or fraudulent misrepresentation; (b) death or personal injury caused by negligence where such exclusion is prohibited; or (c) any liability that cannot be excluded by applicable law. The parties agree these limitations are reasonable given the non-custodial, software-only nature of the Wallet and the limited fees charged.

 

9.7 Exclusive Remedy. Your sole and exclusive remedy for any defect in the Wallet is re-performance or, if re-performance is not commercially reasonable, a pro-rata refund or service credit.

10. Force Majeure

Neither party is liable for delay or failure to perform obligations due to events beyond its reasonable control, including acts of God, natural disasters, war, terrorism, labour disputes, pandemics, utility or telecommunications failures, or protocol-level disruptions.

11. Modifications

We may update these Terms from time to time. The updated version will be posted within the Wallet or on our official website and takes effect upon posting. Continued use of the Wallet after changes constitutes your acceptance of the revised Terms.

12. Governing Law

These Terms are governed by and construed in accordance with the laws of the Hong Kong Special Administrative Region.

13. Dispute Resolution

Any dispute or claim arising out of or in connection with these Terms will be referred to and finally resolved by arbitration administered by the Hong Kong International Arbitration Centre (HKIAC) under the HKIAC Administered Arbitration Rules in force at the time.

 

  • Seat of arbitration: Hong Kong
  • Language: English
  • Number of arbitrators: One

14. Contact

For questions or notices regarding these Terms, please contact:

Forbole Technology Limited

7/F, Cheung Hing Industrial Centre, 12P Smithfield, Kennedy Town, Hong Kong

Email: support@kastle.cc