A subnet blockchain is a specialized blockchain environment created within a larger blockchain network. It allows for customizable features and functionalities tailored to specific use cases or communities. This setup enables developers to build applications that can operate independently while still benefiting from the security and support of the main blockchain.Subnets operate by utilizing shared resources and protocols, which can enhance scalability and efficiency. By isolating transactions and processes, subnets can handle significant workloads without congesting the main network. This separation helps ensure better performance and faster transaction times tailored to the needs of specific applications.One key advantage of subnet blockchains is their ability to define their own governance rules and consensus mechanisms. This flexibility allows diverse stakeholders to collaborate and innovate without the limitations imposed by a single governing entity. Subnets can cater to various sectors, such as finance, gaming, or supply chain, making them an attractive solution for developers seeking tailored environments for their projects.