Google mining bitcoin vs litecoin

Bitcoin mining consumes a lot of energy. Every once in a while, someone compares this to another random metric — say, the energy consumption of Ireland — google mining bitcoin vs litecoin it induces a collective gasp. How can this thing be sustainable? Bitcoin's little brother Ethereum is at an all-time high.

It's true that Bitcoin mining is an awful energy drain. Hundreds of thousands of application-specific integrated circuits or ASICs — specific hardware aimed exclusively for mining cryptocurrencies — hum in huge hallsmainly located in China, and use enormous amounts of electricity to create new bitcoins. They also power the Bitcoin transaction network, but they do it in a horribly inefficient way.

The fact that a huge chunk of China's electricity comes from fossil fuels makes the situation even worse. But things aren't that simple. We don't know, exactly, how power-hungry Bitcoin really is. And whatever the figure is, Bitcoin certainly doesn't need that much energy to run. Furthermore, energy consumption issues can potentially be fixed with a future upgrade of the Bitcoin software, which is easier than, say, reducing the energy footprint of Ireland.

Finally, there are other cryptocurrencies out there working on a solution to this problem. Despite what you might've read, we don't have exact figures on Bitcoin's energy consumption. A site called Digiconomist keeps stats on how much energy Bitcoin is consuming, and it's the primary source for the stories circulating on the subject.

Some of these stats look horrific: Bitcoin's current energy consumption is But we shouldn't blindly trust those numbers. Getting exact energy consumption figures for miners, many of whom are secretive and located in China, is not easy, so Digiconomist uses a very roundabout way to make its estimates. It's impossible to say how accurate Digiconomist's index is, but it could be off by some measure. Furthermore, the energy consumption is rising because of Bitcoin's quite insane price rise, not because the network actually requires it.

This price growth is a huge incentive for miners to add even more ASICs and use up even more energy, but it doesn't really have to do much with the number of transactions on the network. In fact, the number of transactions on Bitcoin's network hasn't significantly increased in a year.

The number of transactions on Bitcoin's blockchain pictured isn't significantly bigger today than it was a year ago. And yet, the energy consumption of Bitcoin rose immensely. There are two reasons for this. Bitcoin's network can't handle many more transactions though a recent software upgradeyet to take full effect, should improve this. Furthermore, Bitcoin isn't exactly doing its job the way its creator, Satoshi Nakamoto, had intended.

Due to its price rise, not many owners actually use their bitcoins to purchase goods; instead, everyone is either hoarding it or speculating with it. This means that talking about the energy cost of one Bitcoin transaction is misleading.

A figure that's thrown around often is the energy cost of one Visa transaction also a very rough estimatewhich is orders of magnitude smaller than that of one Bitcoin transaction. But for Bitcoin, the transactions are not the problem. In fact, you could theoretically run Bitcoin's entire network on a dozen year old PCs. But it's important to point out that the fact that Bitcoin is currently an enormous energy drain is not due to some irreparable flaw in Bitcoin's protocol.

Bitcoin can run more efficiently; it google mining bitcoin vs litecoin probably run more efficiently than Visa as it doesn't require offices, staff and other overhead energy costs. One project Bitcoin could take cues from is Ethereum, the second largest cryptocurrency right now. According to Digiconomist, Ethereum uses roughly three times less energy than Bitcoin; and yet google mining bitcoin vs litecoin are twice as much transactions per day on Ethereum's network.

And even that could get a lot better in the near future, as Ethereum's development team plans to gradually switch to a completely different mechanism of verifying transactions. Called proof-of-stake, google mining bitcoin vs litecoin replaces the current google mining bitcoin vs litecoin, called proof-of-work also used by Bitcoin.

Instead of having miners solving complex math calculations, it would reward owning the coins. The concept isn't implemented in Ethereum yet read here for a detailed explanation but if it does work as intended, the energy costs, compared to proof-of-work, would be orders of magnitude smaller. Bitcoin's developers aren't looking to switch to proof-of-stake very soon, google mining bitcoin vs litecoin they are working on a solution called Lightning Network that would ideally vastly increase the number of transactions on the network without the need for additional hash power.

So is Bitcoin's lust for energy just a temporary issue that will easily go away? Ethereum's leadership google mining bitcoin vs litecoin successfully implemented major changes on the network in the past without many problems. Bitcoin, on the other hand, hasn't been able google mining bitcoin vs litecoin implement a far more simple upgrade for years, as any upgrade needs a consensus of nearly all users of the network or a potentially dangerous hard fork.

And Lightning Network, as promising as it is, is just a concept at this stage. But Bitcoin's problems aren't insurmountable. The google mining bitcoin vs litecoin are already out there. Sooner or later, Bitcoin will have to adapt. If it doesn't, in the long run some other cryptocoin will solve it and take its place.

Bitcoin has the first-mover advantage, but that quickly wears off when everyone else is leaner, faster, and more efficient than you. And that's perfectly alright; Bitcoin and its energy woes might be forgotten some day, but cryptocurrencies are here to stay. We're using cookies to improve your experience. Click Here to find out more. Business Like Follow Follow. Well, it probably isn't. But, long-term, it might not be that big of a deal. Tesla's Solar Roof tiles are out

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In fact, it only serves to highlight some of the shortcomings of the currency. That sounds like a lot. On the CIA figures, the value of bitcoins hashed into existence is similar to the broad money total for Uzbekistani soms. With apologies to Tashkent, the value of soms and bitcoins, and the number of people for whom they are relevant pieces of information in the world of modern finance, both round to zero.

In fact, its rising price even hints at some of its troubles. As the New York Times reported last yeara small band of Chinese companies have effectively gained control of the currency. As domestic currency value has fallen, so demand for the digital currency has risen, driving up its value. But such centralization is unwelcome for many users of the currency outside of China. And change is what it probably needs. If the currency is to grow—which, as the Financial Times argues, it clearly needs to—it will need a technical redesign.

Currently, Bitcoin can only tolerate up to 7 transactions per second, which is tiny compared to the many thousands that, say, Visa can handle. The Chinese companies mining Bitcoin could, in theory, join forces to take advantage of the majority loophole. Given the country in which the most prolific miners operate, the news could raise fears about state control.

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