Glossary Term
Node
A node is a computer or device connected to a blockchain network—like Solana—that participates in validating, relaying, and recording transactions. Nodes are fundamental for maintaining the network’s security, decentralization, and data integrity.
Beginner
Technology
Crypto Terminology
Node: what is it?
Examples
- 1
Setting up a Solana validator node to help produce blocks and earn staking rewards.
- 2
Using an RPC node to connect a wallet app or dApp to Solana’s blockchain for real-time data and transactions.
- 3
Data providers running archive nodes for blockchain explorers to offer detailed transaction history.
Common Use Cases
Maintaining the Solana network as a validator or RPC node operator.
DApps accessing blockchain data through trusted public RPC endpoints.
Blockchain analytics, on-chain data indexing, or building explorer tools.
Pro Tips
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Validator node operators must ensure high uptime, fast hardware, and up-to-date software for best rewards and network health.
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Use official Solana resources to select or install node software.