spacecash (29)in #steemit • 7 years agoBitcoin Miners Fees!!!👋🏻 Hey Steeemit fans, Ever wonder why Bitcoin’s mining fees have spiked in recent months? Me too! Here is your…spacecash (29)in #mining • 7 years agoCray Supercomputers = Mining ⛏ CryptocurrencyWhat happens when the most powerful supercomputers in the world are put to the task of mining for cryptocurrency? We…