?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано? Blockchains are exceptional in that, once a transaction has actually been recorded and verified, it can?�t be changed. The ledger only permits just one-way knowledge modification. " A copyright spokesperson reported the "strategy of protecting the backing ??hasn't always been flawless" https://alexanderh047sst0.activoblog.com/profile