Sub Networks

Definition ∞ Sub Networks, in the context of blockchain technology, are independent or semi-independent blockchain instances that operate alongside a main blockchain, often inheriting its security or interoperability features. These networks are designed to handle specific applications or higher transaction volumes, thereby offloading activity from the primary chain and enhancing overall scalability. They allow for customized functionalities, tokenomics, and governance models tailored to their particular use cases. This architecture facilitates modular blockchain design.
Context ∞ News frequently covers sub networks as a solution to blockchain scalability and customization challenges, particularly in ecosystems like Avalanche or Polkadot. Discussions often center on the benefits of specialized chains for decentralized applications requiring high throughput or unique parameters. Future developments include improved cross-chain communication and tooling to simplify the creation and management of these interconnected networks.