How do you interact with the P-Chain using CLI or API?

• A. Use a browser-based interface only with no API.
• B. The P-Chain is read-only and cannot be interacted with.
• C. You must use a separate external tool not provided by AvalancheGo.
• D. Use AvalancheGo APIs and CLI commands to register validators, create subnets, and manage validator participation.

Answer: (D)

Interacting with the P-Chain is done through AvalancheGo’s APIs and CLI commands. The P-Chain manages subnet governance and validator registration, so you perform tasks like registering validators, creating subnets, and managing participation by sending API requests or running CLI commands against your node. This enables automation and scripting, using either the JSON-RPC endpoints or the built-in CLI. Browser-based interfaces aren’t the way to perform these operations, and the P-Chain isn’t read-only. No extra external tools are required beyond what AvalancheGo provides to carry out these actions.