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Public Blockchain

    A public blockchain is a digital ledger that is transparent, decentralized, and secure. Public blockchains allow anyone to join, view and verify transactions without a central authority. A public blockchain such as the Bitcoin blockchain is free and available to the public. Public blockchains adhere to the original Bitcoin protocol ethos of not having anyone’s authority overwritten by a central authority. Public blockchains have no single point of failure and are resistant to censorship and foreign interference.