28/ China's  mining share down from 76% to 46%. US share has ~5X'ed from 4% to 19% in 1.5 years. 

This data doesn't reflect recent Chinese mining crackdown. US share of the mining hashrate expected to be much higher. 

Full data at https://t.co/xQn0vtAo82 https://t.co/YuYFSYLdXh