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Block Size

Definition

Block size refers to the maximum amount of data a single block on a blockchain can hold. This parameter directly influences a blockchain network’s transaction throughput and scalability. A larger block size permits more transactions to be processed within each block, potentially reducing transaction fees and confirmation times during periods of high network activity. Conversely, smaller blocks prioritize decentralization and security by making it easier for individual nodes to verify and store the entire blockchain ledger. The chosen block size represents a fundamental design decision balancing efficiency with network resilience and accessibility.