This Week in Mining: July 13th

This week has been a bit light on mining news:
  1. Fidelity International doubled its investment in Hut 8, a Bitcoin mining firm based in Canada, now controlling over 10% of the company.
  2. Chinese investors are speculating on Filecoin’s mainnet launch through cloud mining contracts and mining hardware. The heavy speculation comes in spite of the fact that several key details about the altcoin have not been revealed yet.