Bitcoin miner wallets from 2009, each holding 50 BTC, worth approximately $16M, were reactivated in the early hours of Friday.Bitcoin miner wallets from 2009, each holding 50 BTC, worth approximately $16M, were reactivated in the early hours of Friday.  Read More crypto miningBitcoin miner wallets from 2009, each holding 50 BTC, worth approximately $16M, were reactivated in the early hours of Friday.