?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? A blockchain is often a dispersed public ledger ??or on-line electronic databases ??that contains a record of all the transactions with a platform. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? For example, if you buy a copyright, the blockchain for that https://cesarvofxo.ssnblog.com/29355416/top-copyright-secrets