Network Validator

Definition ∞ Network Validator is an entity or participant responsible for verifying transactions and maintaining the integrity of a blockchain network, particularly in proof-of-stake systems. Validators propose and attest to new blocks, earning rewards for their participation and contributing to the network’s security and decentralization. Their role is essential for consensus.
Context ∞ The performance and decentralization of Network Validators are critical factors in the security and resilience of proof-of-stake blockchains. A key discussion involves the concentration of staking power among a few large validators and its implications for censorship resistance. Future developments focus on promoting broader validator participation and implementing mechanisms to enhance network robustness.