?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма??? Blockchains are special in that, as soon as a transaction has been recorded and confirmed, it might?�t be modified. The ledger only permits just one-way knowledge modification. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? Oh yeah, It's also slow when trying https://billm787lev9.wikiusnews.com/user