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Public Bulletin Board

Definition

A public bulletin board, in the context of blockchain, refers to the transparent and immutable ledger where all network transactions are recorded. This analogy highlights the publicly accessible nature of blockchain data, where every transaction, smart contract execution, and state change is broadcast and permanently stored for anyone to view. It ensures transparency and auditability, allowing participants to verify the integrity of the network without relying on a central authority. The “bulletin board” is distributed across all network nodes, making it resistant to censorship and tampering.