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Last Updated: 19 January 2026 | Effective Date: 19 January 2026

Privacy Policy

Privacy Policy Overview

This policy describes the privacy practices of Forbole Technology Limited (“Forbole”, “we” or “us”) with respect to (a) the Forbole website located at forbole.com (the “Platform”) and (b) applications and interfaces offered by Forbole, including the Kastle wallet (“Kastle” or the “Service”) (collectively, the “Products”).

1. About Us

Forbole Technology Limited is incorporated in Hong Kong (Company No. 3282304). We provide non-custodial tools, meaning we never have access to your private keys or the ability to move your funds.

2. Personal Information We Collect

2.1 Public On-Chain Data. By design, blockchain transactions are public. We collect and display public data (wallet addresses, transaction hashes, and balances) to provide the Service.

Note: Once broadcast to a blockchain, this data is immutable and cannot be deleted or altered by Forbole.

 

2.2 Automatically Collected Data (RPC & Nodes). When your Wallet interacts with the blockchain, it connects to an Remote Procedure Call (RPC) node. This node inherently receives your IP Address and your Wallet Address to broadcast transactions or fetch balances. While Forbole does not use this data to identify you personally, it is technically processed during your session.

 

2.3 Swap & Bridge Interaction Data. If you use the Swap or Bridge features:

  • Transmitted Data: We transmit your wallet address, token types, and amounts to third-party DEX aggregators (e.g., 1inch, Jupiter) or bridge protocols.
  • Third-Party Processing: These providers process your IP address and transaction data according to their own policies. Forbole does not control these third parties.

 

2.4 Cookies and Analytics. We use anonymized identifiers via tools like Posthog to understand app performance. These do not link your real-world identity to your wallet.

3. How We Use Information

We use your data to:

  • Operate and maintain the Kastle Wallet and RPC infrastructure.
  • Provide customer support and respond to technical inquiries.
  • Prevent fraud and investigate security breaches or malicious "dusting" attacks.
  • Comply with legal obligations under the laws of the Hong Kong SAR.

4. How We Share Information

4.1 No Sale of Data. We do not sell your personal information.

 

4.2 Third-Party Providers. We share necessary data with:

  • DEX Aggregators & Liquidity Providers: To fetch quotes and execute swaps.
  • Bridge Operators: To facilitate L1/L2 asset transfers.
  • Cloud Infrastructure: For hosting our website and RPC nodes.

5. Your Choices and Rights

5.1 Access and Rectification. You may request access to or correction of any off-chain personal data we hold (e.g., support emails) by contacting privacy@forbole.com.

 

5.2 The Right to Erasure (Important). You may request that we delete your off-chain data. However, we cannot delete, "un-publish," or mask any data stored on a blockchain (such as the Kaspa ledger). Your transaction history is permanent.

 

5.3 Opt-Out. You can stop all data collection by ceasing use of the Wallet and deleting the application from your device.

6. Data Security and Retention

We employ industry-standard encryption and TLS protocols for RPC traffic. We retain off-chain personal data only for as long as necessary to fulfill support or legal requirements.

7. Global Transfers

As a Hong Kong-based company, we process data globally. By using the Services, you acknowledge that your information may be transferred to and processed in jurisdictions that may have different data protection laws than your own.

8. Contact Us

Forbole Technology Limited

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

 

Email: privacy@forbole.com

Kastle Telegram support button – opens @kastlewallet chat
Kastle official X (Twitter) account – opens @kastlewallet
Kastle GitHub repository
Kastle Medium publication – read latest updates
Kastle logo

Help Center

View Docs

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Last Updated: 19 January 2026 | Effective Date: 19 January 2026

Privacy Policy

Privacy Policy Overview

This policy describes the privacy practices of Forbole Technology Limited (“Forbole”, “we” or “us”) with respect to (a) the Forbole website located at forbole.com (the “Platform”) and (b) applications and interfaces offered by Forbole, including the Kastle wallet (“Kastle” or the “Service”) (collectively, the “Products”).

1. About Us

Forbole Technology Limited is incorporated in Hong Kong (Company No. 3282304). We provide non-custodial tools, meaning we never have access to your private keys or the ability to move your funds.

2. Personal Information We Collect

2.1 Public On-Chain Data. By design, blockchain transactions are public. We collect and display public data (wallet addresses, transaction hashes, and balances) to provide the Service.

Note: Once broadcast to a blockchain, this data is immutable and cannot be deleted or altered by Forbole.

 

2.2 Automatically Collected Data (RPC & Nodes). When your Wallet interacts with the blockchain, it connects to an Remote Procedure Call (RPC) node. This node inherently receives your IP Address and your Wallet Address to broadcast transactions or fetch balances. While Forbole does not use this data to identify you personally, it is technically processed during your session.

 

2.3 Swap & Bridge Interaction Data. If you use the Swap or Bridge features:

  • Transmitted Data: We transmit your wallet address, token types, and amounts to third-party DEX aggregators (e.g., 1inch, Jupiter) or bridge protocols.
  • Third-Party Processing: These providers process your IP address and transaction data according to their own policies. Forbole does not control these third parties.

 

2.4 Cookies and Analytics. We use anonymized identifiers via tools like Posthog to understand app performance. These do not link your real-world identity to your wallet.

3. How We Use Information

We use your data to:

  • Operate and maintain the Kastle Wallet and RPC infrastructure.
  • Provide customer support and respond to technical inquiries.
  • Prevent fraud and investigate security breaches or malicious "dusting" attacks.
  • Comply with legal obligations under the laws of the Hong Kong SAR.

4. How We Share Information

4.1 No Sale of Data. We do not sell your personal information.

 

4.2 Third-Party Providers. We share necessary data with:

  • DEX Aggregators & Liquidity Providers: To fetch quotes and execute swaps.
  • Bridge Operators: To facilitate L1/L2 asset transfers.
  • Cloud Infrastructure: For hosting our website and RPC nodes.

5. Your Choices and Rights

5.1 Access and Rectification. You may request access to or correction of any off-chain personal data we hold (e.g., support emails) by contacting privacy@forbole.com.

 

5.2 The Right to Erasure (Important). You may request that we delete your off-chain data. However, we cannot delete, "un-publish," or mask any data stored on a blockchain (such as the Kaspa ledger). Your transaction history is permanent.

 

5.3 Opt-Out. You can stop all data collection by ceasing use of the Wallet and deleting the application from your device.

6. Data Security and Retention

We employ industry-standard encryption and TLS protocols for RPC traffic. We retain off-chain personal data only for as long as necessary to fulfill support or legal requirements.

7. Global Transfers

As a Hong Kong-based company, we process data globally. By using the Services, you acknowledge that your information may be transferred to and processed in jurisdictions that may have different data protection laws than your own.

8. Contact Us

Forbole Technology Limited

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

 

Email: privacy@forbole.com

Kastle Telegram support button – opens @kastlewallet chat
Kastle official X (Twitter) account – opens @kastlewallet
Kastle GitHub repository
Kastle Medium publication – read latest updates
Kastle logo

Help Center

View Docs

arrow

Last Updated: 19 January 2026 | Effective Date: 19 January 2026

Privacy Policy

Privacy Policy Overview

This policy describes the privacy practices of Forbole Technology Limited (“Forbole”, “we” or “us”) with respect to (a) the Forbole website located at forbole.com (the “Platform”) and (b) applications and interfaces offered by Forbole, including the Kastle wallet (“Kastle” or the “Service”) (collectively, the “Products”).

1. About Us

Forbole Technology Limited is incorporated in Hong Kong (Company No. 3282304). We provide non-custodial tools, meaning we never have access to your private keys or the ability to move your funds.

2. Personal Information We Collect

2.1 Public On-Chain Data. By design, blockchain transactions are public. We collect and display public data (wallet addresses, transaction hashes, and balances) to provide the Service.

Note: Once broadcast to a blockchain, this data is immutable and cannot be deleted or altered by Forbole.

 

2.2 Automatically Collected Data (RPC & Nodes). When your Wallet interacts with the blockchain, it connects to an Remote Procedure Call (RPC) node. This node inherently receives your IP Address and your Wallet Address to broadcast transactions or fetch balances. While Forbole does not use this data to identify you personally, it is technically processed during your session.

 

2.3 Swap & Bridge Interaction Data. If you use the Swap or Bridge features:

  • Transmitted Data: We transmit your wallet address, token types, and amounts to third-party DEX aggregators (e.g., 1inch, Jupiter) or bridge protocols.
  • Third-Party Processing: These providers process your IP address and transaction data according to their own policies. Forbole does not control these third parties.

 

2.4 Cookies and Analytics. We use anonymized identifiers via tools like Posthog to understand app performance. These do not link your real-world identity to your wallet.

3. How We Use Information

We use your data to:

  • Operate and maintain the Kastle Wallet and RPC infrastructure.
  • Provide customer support and respond to technical inquiries.
  • Prevent fraud and investigate security breaches or malicious "dusting" attacks.
  • Comply with legal obligations under the laws of the Hong Kong SAR.

4. How We Share Information

4.1 No Sale of Data. We do not sell your personal information.

 

4.2 Third-Party Providers. We share necessary data with:

  • DEX Aggregators & Liquidity Providers: To fetch quotes and execute swaps.
  • Bridge Operators: To facilitate L1/L2 asset transfers.
  • Cloud Infrastructure: For hosting our website and RPC nodes.

5. Your Choices and Rights

5.1 Access and Rectification. You may request access to or correction of any off-chain personal data we hold (e.g., support emails) by contacting privacy@forbole.com.

 

5.2 The Right to Erasure (Important). You may request that we delete your off-chain data. However, we cannot delete, "un-publish," or mask any data stored on a blockchain (such as the Kaspa ledger). Your transaction history is permanent.

 

5.3 Opt-Out. You can stop all data collection by ceasing use of the Wallet and deleting the application from your device.

6. Data Security and Retention

We employ industry-standard encryption and TLS protocols for RPC traffic. We retain off-chain personal data only for as long as necessary to fulfill support or legal requirements.

7. Global Transfers

As a Hong Kong-based company, we process data globally. By using the Services, you acknowledge that your information may be transferred to and processed in jurisdictions that may have different data protection laws than your own.

8. Contact Us

Forbole Technology Limited

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

 

Email: privacy@forbole.com