Bitcoin miner Iris Energy ( NASDAQ: IREN ) said Friday that it mined 428 bitcoins in June, down 16% from May. The Sydney, Australia-based company said its average operating hashrate was 5.6 EH/s for the month. Iris' mining revenue came in at $11.7 million vs. $13.5 million in May. Revenue per bitcoin in June was $27,211. IREN +13.1% at $6.89 in current trading session; BTC is +82.4% YTD. Press Release .
