Parachain Definition - Glossary

Parachain is an independent blockchain connected to the Polkadot network, enabling interoperability and shared security.

Parachain is an independent blockchain that operates within the Polkadot network framework. It allows different blockchains to interoperate seamlessly. Parachains leverage Polkadot's shared security model while maintaining their unique functionalities. They can communicate and transfer data with each other, enhancing scalability and flexibility. This setup allows developers to customize their blockchains for specific use cases without sacrificing security or interoperability. Parachains compete for limited slots on the Polkadot network through auctions, ensuring only high-quality projects are integrated. By connecting to Polkadot, parachains benefit from a robust ecosystem, promoting innovation and reducing the limitations of isolated blockchains.