?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 special in that, after a transaction has actually been recorded and confirmed, it can?�t be altered. The ledger only allows for a single-way facts modification. Haz clic en las https://brucer999ogy0.plpwiki.com/user