Hashrate Index data shows that Bitcoin miners' hash price dropped from $38.97/PH/s/day on May 14 to around $35.29/PH/s/day, a 9.44% decrease in miner revenue. Meanwhile, on-chain fees accounted for only 0.59% of block rewards in the past 24 hours. Miner revenue still mainly depends on BTC price, mining difficulty, and hash price fluctuations.