Internet

Bitcoin ETFs: What are they and how to invest in them?

As the price of Bitcoin soared since first being introduced, investors have sought ways to get a piece of the cryptocurrency action. Financial firms have rushed to come up with products that feed investors' crypto appetite, ...

Business

Canada authorizes first exchange-traded bitcoin fund

Canada's main securities regulator has cleared the launch of the world's first exchange-traded bitcoin fund, the investment manager and the regulator said Friday, giving retail investors greater access to the booming cryptocurrency.

Energy & Green Tech

Mining bitcoin uses more energy than Denmark: study

Extracting a dollar's worth of cryptocurrency such as bitcoin from the deep Web consumes three times more energy than digging up a dollar's worth of gold, researchers said Monday.

Energy & Green Tech

Spotlight glare on Bitcoin as numbers show mining's energy use

(Tech Xplore)—We heard in early studies that Bitcoin used much energy. Digiconomist can take us down memory lane when an investigation into the energy consumption of the Bitcoin network was conducted by Karl J. O'Dwyer ...

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