The Ether (ETH) miner rewarded himself with $540,000 after mining a block on his own. In the last two weeks, an individual crypto miner has hit the big time three times. Ether mining profitability has declined on an average daily basis.

The Ether (ETH) miner rewarded himself with $540,000 after mining a block on his own. In the last two weeks, an individual crypto miner has hit the big time three times. Ether mining profitability has declined on an average daily basis.