Results for “Node vs Validator”

Node

A node is a computer running a blockchain's software and connected to its network. A full node downloads and checks every block against the rules itself; a light node keeps only block summaries and asks full nodes for details.

What it means for you. Your wallet relies on some node to show your balance and broadcast your transactions. If that node belongs to a company, it can see your addresses and balances; running your own node lets you verify the chain yourself and keeps that information private.

Sources: ethereum.org: Nodes and clients, Bitcoin developer glossary, ethereum.org: Proof-of-stake · checked 4 October 2026

Validator

A validator is a participant in a proof-of-stake network that has locked up coins and runs software to check blocks, vote on them and sometimes propose new ones. On Ethereum, activating a validator takes a deposit of 32 ETH.

What it means for you. A validator that goes offline loses small amounts of its stake, and one that breaks the rules, such as proposing two blocks for one slot, can be slashed by up to its whole deposit. If someone else runs a validator for you, their mistakes cost your ETH.

Sources: ethereum.org: Proof-of-stake, ethereum.org: Staking · checked 4 October 2026