💼
Cobo MPC Co-Managed Custody
English
EnglishChinese
English
EnglishChinese
  • Cobo MPC Co-Managed Custody
    • MPC-TSS Technology
    • Quick Start Guide
      • Cobo Custody
        • Manage Account
          • Team (Only Visible to Admins)
          • Me (Team Members)
      • TSS Node Deployment
      • MPC Wallet Management on Cobo Custody Web
    • Web User Guide
      • Add TSS Node
      • Create MPC Wallet(s)
        • Send / Receive Wallet
          • Manage Coins
          • Create and Manage Wallet Addresses
          • Export Addresses
          • View Transactions
          • Configure Risk Control Policies
          • Manage API
          • Manage API Callbacks
          • Manage Settings
        • Web3 Wallet
          • Create and Manage Wallet Addresses
          • View NFTs
          • Access DApps
            • Cobo Connect
            • MetaMask Institutional
          • View Transactions
          • Manage Coins
          • Configure Risk Control Policies
          • Manage API
          • Manage API Callbacks
          • Manage Settings
    • TSS Node User Guide
      • Network Requirements
      • Server Environment Preparation
        • SGX-Ready Server
        • Off-The-Shelf Server
        • Apple MacBook
      • TSS Node Deployment
        • TSS Node Package
        • TSS Node Initialization
        • TSS Node Startup
        • TSS Node on Cobo Custody Web & MPC Root Extended Public Key Derivation
      • TSS Node Callback
        • TSS Node Callback Mechanism
        • Callback Server Requirements
          • Callback Server Examples
        • Callback Server Configuration
        • TSS Node Configuration & Callback Server Startup
      • TSS Node Update
      • TSS Node Release Notes
      • Appendix
        • TSS Node Configuration Methods
        • TSS Node Command Lines
        • TSS Node Risk Control
    • MPC Key Share User Guide
      • MPC Key Share Management
        • Backup
        • Restore
      • Disaster Recovery
        • Soft Key Recovery
        • Hard Key Recovery
        • Third Party Key Recovery
    • Supported Tokens and Chains
Powered by GitBook
LogoLogo
On this page
  1. Cobo MPC Co-Managed Custody
  2. TSS Node User Guide
  3. TSS Node Deployment

TSS Node on Cobo Custody Web & MPC Root Extended Public Key Derivation

PreviousTSS Node StartupNextTSS Node Callback

Last updated 1 year ago

To configure/add the TSS Node on Cobo Custody Web, please refer to the following steps:

  • The client who has been granted the admin right can log in to Cobo Custody Web

  • Head to "MPC TSS Node" under "Settings" to add the TSS Nodes; the TSS Nodes managed by the other two parties must be kept online during this process

  • All three parties must jointly generate three MPC key shares, which will be stored locally in a distributed manner

  • The MPC root extended public key will also be generated, which can be used to derive all wallet addresses under this MPC wallet via BIP 32

Note: please make sure that the MPC root extended public key shown on Cobo Custody Web is the same as the one displayed in the TSS Node log.

MPC Key Share Management

The successfully generated MPC key shares will be encrypted and stored locally in the database file of the TSS Node package. The default path is db/secrets.db.

You are recommended to back up the database file and the password you've used to encrypt the database file when initializing the TSS Node. The two backup files should be stored in separate devices.

For more information, please refer to “.”

MPC Key Share User Guide