Research: China's bitcoin hashrate share fell from 44% to 0% between May and July, as the US rose from 17% in April to 35% in August and Kazakhstan rose to 18% (Eleanor Olcott/Financial Times)

Eleanor Olcott / Financial Times:
Research: China's bitcoin hashrate share fell from 44% to 0% between May and July, as the US rose from 17% in April to 35% in August and Kazakhstan rose to 18%  —  Crackdown on digital currencies knocks country's share of crypto production to zero  —  The US overtook China as the world's biggest source …