There are three different types of nodes in blockchain: full nodes, validating nodes, and non-validating nodes.
Full nodes are the most important type of node in blockchain. They store the entire blockchain and validate all transactions that occur on the network. Full nodes are also responsible for relaying transactions and blocks to other nodes on the network.
Validating nodes are the second most important type of node in blockchain. They also store the entire blockchain and validate all transactions that occur on the network. However, validating nodes do not relay transactions and blocks to other nodes on the network.
Non-validating nodes are the least important type of node in blockchain. They do not store the blockchain and cannot validate transactions that occur on the network. Non-validating nodes only relay transactions and blocks to other nodes on the network.
Other related questions:
Q: What are the nodes in blockchain?
A: Nodes are the computers that power the blockchain network. They store, validate, and propagate transactions across the network.
Q: How many types of blockchain nodes are there?
A: Full nodes: A full node stores the entire blockchain and validates all transactions.
Lightweight nodes: A lightweight node does not store the entire blockchain and relies on full nodes for validation.
Mining nodes: A mining node creates new blocks and adds them to the blockchain.
Q: How many types of nodes are there in Bitcoin?
A: There are three types of nodes in Bitcoin: full nodes, lightweight nodes, and miners.
Q: What are the 4 types of Blockchains?
A: 1. Public blockchains
2. Private blockchains
3. Consortium blockchains
4. Hybrid blockchains