?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? Blockchains are one of a kind in that, the moment a transaction has become recorded and verified, it can?�t be improved. The ledger only allows for 1-way data modification. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? Consumers can get paid rewards https://jaidenrmfxo.webbuzzfeed.com/30427636/copyright-can-be-fun-for-anyone