A node in the context of blockchain and computer networks refers to a device or computer that participates in a network. Here's a simple definition:
Node (in blockchain):
A node is a computer that connects to a blockchain network to help store, share, and validate data or transactions.
Types of Nodes:
Full Node – Stores the entire blockchain history and verifies all transactions independently.
Light Node (or Lightweight Client) – Stores only part of the blockchain and relies on full nodes for data.
Mining Node – A node that performs calculations to validate and add new blocks (in proof-of-work blockchains).
Real Example (Ethereum Classic):
If you're running a full ETC node, your computer downloads the entire Ethereum Classic blockchain and helps keep the network secure and decentralized.
#What is a node and how to make money from it?
A node is a network node that stores a copy of the blockchain and participates in its operation.
How you can earn:
On a validator node - you participate in blockchain verification and get rewarded.
On masternodes - you ensure the stability of the network and get passive income.
On RPC-nodes you provide access to other projects and developers.
To raise a node, you need technical knowledge