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Directory chain

The Chromia directory chain is a specialized system chain on the Chromia network that serves as a registry and coordination hub for other chains and network participants.

Key functions of the directory chain​

  • Chain registry

    • Stores metadata and information about all chains in the Chromia network, including dapp chains and system chains.
    • Helps dapps and services locate and interact with the correct chains.

  • Identity and authentication

    • Maintains registered identities for entities such as dapps, providers, and users.
    • Enables authentication mechanisms for secure interactions.

  • Network governance and updates

    • Plays a role in netwoxrk-wide upgrades and governance by coordinating decisions across multiple chains.
    • Ensures smooth integration of new features, consensus updates, and economic policies.

  • Coordination with the economy chain

    • Works alongside the economy chain to manage network-wide economic activities.
    • Helps facilitate fee payments, staking mechanisms, and reward distributions.

  • Interoperability and chain discovery

    • Supports cross-chain interactions by acting as a lookup service for dapps needing to communicate across chains.
    • Provides a framework for efficient multi-chain navigation without excessive bridging.

How does it work with the economy chain?​

The directory chain and economy chain work together to simplify network coordination:

  • The directory chain provides structural and identity management, ensuring that each chain and participant is properly registered.
  • The economy chain focuses on financial transactions, enabling streamlined CHR payments and asset transfers.