Definition ∞ Node activity refers to the operations and interactions performed by individual computers participating in a blockchain network. These operations include validating new transactions, relaying blocks to other network participants, and maintaining a synchronized copy of the distributed ledger. The collective activity of nodes ensures the security, decentralization, and integrity of the blockchain. Monitoring node activity provides insights into network health and operational status.
Context ∞ Node activity is a crucial indicator of a blockchain network’s health and decentralization, often reported in technical crypto news or network analysis. Discussions often center on the distribution of nodes, their geographical locations, and the computational resources they consume. Sustained and diverse node activity is essential for resisting censorship and maintaining the robustness of decentralized systems.
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