CRYPTO GLOSSARY · TECH

What is Validator?

Node that validates transactions in PoS networks.

📖 Full Definition

A validator is a participant in a Proof-of-Stake network who is responsible for validating transactions and producing new blocks. Validators stake cryptocurrency as collateral and earn rewards for honest participation.

💡 Example

Ethereum validators must stake 32 ETH to participate in consensus.

🔗 Related Terms

Proof of Stake

Consensus where validators stake coins.

Staking

Locking crypto to earn rewards and secure networks.

Consensus

Agreement mechanism for blockchain validation.

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