"A cold front will pass through the region Monday into Tuesday bringing fall-like temperatures. Tuesday still appears to be the coolest day next week," the National Weather Service said.
The National Weather Service says most cities across Arizona, including Phoenix, are expected to see high winds on Monday. Gusts of more than 35 mph might be felt.
TV star Dog the Bounty Hunter has ended his hunt for missing Brian Laundrie after injuring his ankle - and hints funds are running low in his search of a huge Florida nature reserve.
The Greening of Cryptocurrency: Early Players in Sustainable Blockchain
A cryptocurrency mining module next to a solar power array. (source: BusinessWire)
will be greener. It is inevitable.
There are a number of promising initiatives underway to improve the energy profile of Bitcoin and other cryptocurrencies and accelerate the shift to a sustainable blockchain sector. These include more use of renewable energy, but also a range of other initiatives to embrace more energy-efficient protocols, carbon offsets, demand response and greener mining pools.
The past week’s selloff in the cryptocurrency markets has focused attention on Bitcoin’s energy usage, and its reliance on fossil fuels for the mining operations that secure its blockchain operations. A recent study by Cambridge University found that about 39 percent of the Bitcoin network is powered by renewable energy. This is an international challenge, as the U.S. represents about 7 percent of the global hashrate, compared to
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