Dear Cobo User,

We have updated the parameter value for Babylon unstaking activities to ensure consistency in transaction data. Starting January 13, 2025 (UTC+8), the parameter value for the "type" field in Babylon unstaking transaction queries will be standardized from  "UnStake" to "Unstake".

Scope of Impact

1. Babylon Unstaking Operations:

   • Applies to unstaking transactions initiated through the Cobo Portal Staking App, Cobo WaaS 2.0 API, and the Cobo WaaS 2.0 SDK.

2. Historical Transactions:

   • The "type" field value for previously initiated Babylon unstaking activities will be updated to "Unstake". You can retrieve these updated values using the same API operation.

Note: Other transaction functions and services will not be affected.

Gentle Reminder:

To ensure uninterrupted service, please review your system for the following:

1. String Matching for Transaction Type:

   • If your system relies on string matching for the transaction type (the "type" field), please update the relevant code promptly to accommodate the new value, "Unstake".

2. Enum Processing:

   • If your system uses the "UnStake" enum value for logic processing, ensure it is updated to "Unstake".

3. For SDK Users:

   • If your code performs string matching for "UnStake", mismatches may occur. Please update your code promptly to accommodate the new "Unstake" value and avoid errors.

If you have any questions, please feel free to contact us. Thank you for your continued support!

Cobo Support
January 9, 2025