?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? ??п?й?е ?а п?одавай?е на ?по?овом? ?инк? за допомого? ?оз?и?ени? ?н????мен??в Blockchains are distinctive in that, after a transaction has been recorded and verified, it could?�t be modified. The ledger only permits 1-way knowledge modification. Once that?�s performed, you?�re Prepared to transform. https://muqtadaa220qia1.bloggerchest.com/profile