Tag: PoS blockchain
What Are Validator Nodes in Blockchain? A Clear Guide to How They Secure Networks
Caius Merrow Nov, 14 2025 0Validator nodes are the backbone of Proof-of-Stake blockchains like Ethereum and Solana. They verify transactions, create blocks, and secure the network by staking crypto. Learn how they work, how to become one, and what risks and rewards come with it.
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