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Permissioned Blockchain

Definition

A permissioned blockchain is a distributed ledger technology where access and participation are restricted to authorized entities. Unlike public blockchains, where anyone can join and validate transactions, permissioned blockchains require explicit approval from a central authority or a consortium. This controlled environment allows for greater privacy, faster transaction speeds, and more predictable governance, making it suitable for enterprise applications. Participants are typically vetted and their identities are known.