With the value of Bitcoin soaring ahead of the start of futures trading in it on Sunday, a digital analytical platform has warned that the energy usage required by the cryptocurrency will soar to unsustainable levels.
Digiconomist says that the power currently used by the hardware used to mine the currency is 32.53 terrawatt-hours (TWh) a year. This makes it the equivalent of the 62nd biggest consumer of energy across the globe, placing it above Serbia and just behind Denmark, and this power requirement will only get higher.
The current bubble building ahead of Sunday's launch of a bitcoin futures market by the Chicago-based CBOE Glomarkets Exchange has seen the price of a single unit soar to almost US$20,000 as investors piles into the currency.
The fear is that as more and more speculators chase bitcoins, there will be ever more companies mining the currency, thus pushing up their power needs.
In China, where a majority of the world's miners are, there factories with tens of thousands of computers running to perform the complex tasks required to gain Bitcoins. The energy required in that country is predominantly created by coal-fired power stations.
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Read more:
Rush is on as 'Fear Of Missing Out' kicks in before Bitcoin hits Wall Street
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Eric Holthaus, a meteorologist, wrote in Grist online magazine that: “in only a few months from now, at bitcoin’s current growth rate, the electricity demanded by the cryptocurrency network will start to outstrip what’s available. New stress on the grid means more facilities using dirty technologies.
“By July 2019 the bitcoin network will require more electricity than the entire United States currently uses. By February 2020 it will use as much electricity as the entire world does today.
“Bitcoin is slowing the effort to achieve a rapid transition away from fossil fuels. What’s more, this is only the beginning. Given its rapidly growing climate footprint, bitcoin is a malignant development.”
Avatar: Fire and Ash
Director: James Cameron
Starring: Sam Worthington, Sigourney Weaver, Zoe Saldana
Rating: 4.5/5
How to protect yourself when air quality drops
Install an air filter in your home.
Close your windows and turn on the AC.
Shower or bath after being outside.
Wear a face mask.
Stay indoors when conditions are particularly poor.
If driving, turn your engine off when stationary.
World Cricket League Division 2
In Windhoek, Namibia - Top two teams qualify for the World Cup Qualifier in Zimbabwe, which starts on March 4.
UAE fixtures
Thursday, February 8 v Kenya; Friday, February 9 v Canada; Sunday, February 11 v Nepal; Monday, February 12 v Oman; Wednesday, February 14 v Namibia; Thursday, February 15 final
Tamkeen's offering
- Option 1: 70% in year 1, 50% in year 2, 30% in year 3
- Option 2: 50% across three years
- Option 3: 30% across five years
UAE currency: the story behind the money in your pockets
UAE currency: the story behind the money in your pockets
More coverage from the Future Forum
ESSENTIALS
The flights
Fly Etihad or Emirates from the UAE to Moscow from 2,763 return per person return including taxes.
Where to stay
Trips on the Golden Eagle Trans-Siberian cost from US$16,995 (Dh62,414) per person, based on two sharing.
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Did you know?
Brunch has been around, is some form or another, for more than a century. The word was first mentioned in print in an 1895 edition of Hunter’s Weekly, after making the rounds among university students in Britain. The article, entitled Brunch: A Plea, argued the case for a later, more sociable weekend meal. “By eliminating the need to get up early on Sunday, brunch would make life brighter for Saturday night carousers. It would promote human happiness in other ways as well,” the piece read. “It is talk-compelling. It puts you in a good temper, it makes you satisfied with yourself and your fellow beings, it sweeps away the worries and cobwebs of the week.” More than 100 years later, author Guy Beringer’s words still ring true, especially in the UAE, where brunches are often used to mark special, sociable occasions.
Find the right policy for you
Don’t wait until the week you fly to sign up for insurance – get it when you book your trip. Insurance covers you for cancellation and anything else that can go wrong before you leave.
Some insurers, such as World Nomads, allow you to book once you are travelling – but, as Mr Mohammed found out, pre-existing medical conditions are not covered.
Check your credit card before booking insurance to see if you have any travel insurance as a benefit – most UAE banks, such as Emirates NBD, First Abu Dhabi Bank and Abu Dhabi Islamic Bank, have cards that throw in insurance as part of their package. But read the fine print – they may only cover emergencies while you’re travelling, not cancellation before a trip.
Pre-existing medical conditions such as a heart condition, diabetes, epilepsy and even asthma may not be included as standard. Again, check the terms, exclusions and limitations of any insurance carefully.
If you want trip cancellation or curtailment, baggage loss or delay covered, you may need a higher-grade plan, says Ambareen Musa of Souqalmal.com. Decide how much coverage you need for emergency medical expenses or personal liability. Premium insurance packages give up to $1 million (Dh3.7m) in each category, Ms Musa adds.
Don’t wait for days to call your insurer if you need to make a claim. You may be required to notify them within 72 hours. Gather together all receipts, emails and reports to prove that you paid for something, that you didn’t use it and that you did not get reimbursed.
Finally, consider optional extras you may need, says Sarah Pickford of Travel Counsellors, such as a winter sports holiday. Also ensure all individuals can travel independently on that cover, she adds. And remember: “Cheap isn’t necessarily best.”
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Company profile
Name: Thndr
Started: October 2020
Founders: Ahmad Hammouda and Seif Amr
Based: Cairo, Egypt
Sector: FinTech
Initial investment: pre-seed of $800,000
Funding stage: series A; $20 million
Investors: Tiger Global, Beco Capital, Prosus Ventures, Y Combinator, Global Ventures, Abdul Latif Jameel, Endure Capital, 4DX Ventures, Plus VC, Rabacap and MSA Capital
How to apply for a drone permit
- Individuals must register on UAE Drone app or website using their UAE Pass
- Add all their personal details, including name, nationality, passport number, Emiratis ID, email and phone number
- Upload the training certificate from a centre accredited by the GCAA
- Submit their request
What are the regulations?
- Fly it within visual line of sight
- Never over populated areas
- Ensure maximum flying height of 400 feet (122 metres) above ground level is not crossed
- Users must avoid flying over restricted areas listed on the UAE Drone app
- Only fly the drone during the day, and never at night
- Should have a live feed of the drone flight
- Drones must weigh 5 kg or less
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