What tools are commonly used to interact with the Avalanche network?

• A. Wallets (e.g., MetaMask for C-Chain), JSON-RPC endpoints, Avalanche.js libraries, and CLI tools for subnet management.
• B. Only hardware wallets.
• C. SQL clients.
• D. Web browsers are sufficient; no tools needed.

Answer: (A)

Interacting with the Avalanche network typically involves a mix of user-facing, developer-facing, and operator-facing tools. Wallets like MetaMask for the C-Chain let you hold assets, sign transactions, and interact with decentralized applications on the EVM-compatible layer. JSON-RPC endpoints are the communication channels to Avalanche nodes, enabling you to query data and submit transactions over HTTP or WebSocket. Avalanche.js libraries provide higher-level, language-specific APIs that simplify building apps and scripts that talk to the network, wrapping the raw RPC calls with convenient functions. CLI tools for subnet management give you direct control to configure, deploy, and operate subnets and related network settings, which is essential for network operators and advanced deployments.

Other options don’t fit because hardware wallets alone don’t provide the full interaction capabilities needed to run apps or deploy subnets, SQL clients aren’t relevant to blockchain network interaction, and relying on web browsers alone doesn’t give you the necessary RPC access, libraries, or subnet management tools.