Riot Platforms mined 255 bitcoins in June, up 19% from the previous month. Although the company mined only about half the amount of bitcoins in the same period last year, which is in line with expectations after the bitcoin halving event in April this year. Riot said in its filing that the company has exceeded its hashrate target of 21.4 EH/s in the second quarter, reaching 22.0 EH/s by the end of the month. Riot also announced that it received a $6.20 million electricity subsidy from the Texas grid, down slightly from the previous month, and plans to achieve a total self-mining hashrate of 31 EH/s by the end of the year.