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MAC address


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Definition: block


(1) A group of bytes that is transmitted or processed as a single unit. See block storage.

(2) A group of text characters marked for moving, copying or saving.

(3) A group of blockchain transactions. Blockchains store all transactions in blocks that are linked to each other. See blockchain.

(4) A rectangular group of pixels that is processed as a unit.

(5) A group of program statements that is treated as a unit based on the results of a comparison.