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Exchange Ukash to Bitcoin cryptocurrency. Bitcoin using Ukash GBP/EUR/USD online. – Video

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Exchange Ukash to Bitcoin cryptocurrency. Bitcoin using Ukash GBP/EUR/USD online.
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Exchange Ukash to Bitcoin cryptocurrency. Bitcoin using Ukash GBP/EUR/USD online. - Video

Bitcoin is proving a big disappointment

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Bitcoin is proving a big disappointment. The would-be currency is down 33 per cent against the U.S. dollar so far in 2015, and 71 per cent in the past year. Theres almost certainly more bad news to come.

The electronic token has lots of enduring problems. As a store of value that is not subject to government intervention, it lacks the support of authorities and is always in danger of being banned.

The market was illiquid to begin with and is becoming even more so, increasing the risk of abuse. Bitcoins generate no income, so they count as collectibles more like an artwork than a few shares of Google. In these matters, beauty and value depend on the fickle eyes of the beholder and potential buyer.

Anonymity and free transactions offer some allure. But the former leads to an association with illegal activity. The latter is an illusion, since someone has to pay for the computers used to process and store bitcoin information. Bitcoin miners provide the service in exchange for new bitcoins.

Right now, the biggest problem is psychology. In a more ebullient and inflationary world, the novelty and limited supply of bitcoins might appeal. These days, disinflation and discontent are the dominant themes.

Bitcoins touched $171.41 (U.S.) on Jan. 14 and on Jan. 16 traded at $216. At these levels, the economics of bitcoin mining look terrible. The full cost of production is closer to $600 a token, based on a recent study by Australian researcher Hass McCook. If miners retreat, users may end up paying directly for the service.

Defenders of bitcoin have not given up hope. Their emphasis has shifted though, from the currency to the underlying blockchain processing software. That may be a good investment. It may even be revolutionary. But it will not bring up the price of bitcoin. The currency is suffering an erosion of confidence from which it could be hard to recover.

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Bitcoin is proving a big disappointment

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By: VanosEnigmA Enigmaisland

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InnocentCryptoKitty 011 BitcoinDog Cryptocurrency-Cat EEV Furry Funny Art Psychology Simpsons PR WTF
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By: VanosEnigmA Enigmaisland

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Price Slump Tests Bitcoins Self-Correcting Economics

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A crash in the value of Bitcoin has made it too expensive for some companies to mine the currency.

Those watching or betting on the digital currency Bitcoin could be in for an interesting week.

Thats roughly how long it will be before the decentralized software that operates the currency can correct for the effects of a plunge in the value of Bitcoin since the start of the year. A Bitcoin is currently worth just over $200, down about one-third from where it began January. It peaked at more than $1,000 late in 2013.

The low price threatens the operations of the miners who use powerful computers to mint new bitcoinsand whose activity is also needed to confirm and process Bitcoin transactions. As the value of new coins has tumbled, the cost of the computers and electricity needed to mine them have nota similar problem to the one that has stranded some oil companies as the price of crude has dropped.

Several Bitcoin companies ceased operations last week, saying that they couldnt operate profitably. Small-time miners talked in online forums about having to shut off their equipment.

It is hard to know how many miners experienced similar problems, given the variations in electricity prices and the cost structures of different companies. Mining companies contacted by MIT Technology Review on Friday did not respond. However, data from the Bitcoin network indicates that the revenue generated by all miners each day has roughly halved since the start of the year.

In theory, Bitcoins self-regulating setup should prevent this situation from cascading into significant problems for the currency. The Bitcoin software has a mechanism that is designed to ensure there are always enough miners working to keep the currency operating and to regulate their output. It does that by altering the difficulty of the work that mining software has to do so that their miners combined rate of output is always the same. Since Bitcoin got started in 2009, the difficulty has increased again and again to compensate for the growing sophistication of mining computers (see Custom Chips Could be the Shovels in a Bitcoin Gold Rush) and to keep too many Bitcoins from being created.

Now that interest in mining is softening, the mining difficulty is set to drop so as to keep the Bitcoin network running correctly. That would give miners a break on their power bills. But the difficulty is only reevaluated roughly every two weeks (the exact timing depends on the combined output of the miners). The last update happened just before a sudden slump in the price of Bitcoin last Wednesday. Unless the price of Bitcoin recovers, miners wont get relief until next week.

Benjamin Edelman, an associate professor at Harvard Business School who has studied the economics of Bitcoin, says thats not soon enough to prevent the pain of miners from spreading more widely.

I think that miners are pulling out and dumping Bitcoin to make up for lost revenue, which itself changes the value, says Edelman. Those that do continue mining will contribute to the problem because they will have to immediately sell any new Bitcoins they mine, he says.

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Price Slump Tests Bitcoins Self-Correcting Economics


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