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?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано?Blockchains are exceptional in that, when a transaction continues to be recorded and confirmed, it could?�t be adjusted. The ledger only allows for just one-way info modification.The full quantity of cash that should ever be developed fo