I don t understand bitcoin
How do I start mining Bitcoin? As Bitcoin has grown in popularity and value, competition for the rewards offered by mining has grown steeper. Most miners now use specialized computers designed just for that purpose. This equipment uses a huge amount of energy, a cost that can be another barrier to entry.
All of this means Bitcoin mining is a difficult proposition for a beginner, though some smaller operators choose to join mining pools in which they combine their computing power with others in an attempt to compete for rewards. Can Bitcoin be converted to cash? Like many other assets, Bitcoin can be bought and sold with fiat currencies such as the U. The price will depend on the current market value, which can fluctuate significantly from day to day.
All stores of value are targets. And using any system of exchange — through fair means or foul — fortunes can and will be made and lost. And yet, surprising as it may sometimes seem, there are enough people acting in good faith to prevent monetary systems from collapsing entirely. There are a few radical differences between cryptocurrencies and U.
For example, the transactions conducted in the bitcoin system are recorded in an unfalsifiable ledger that relies not on the authority of banks or governments, but on the strength of a public computer network that theoretically, at least anyone is free to join. Also, again, the supply of bitcoins is ultimately fixed.
The anonymity of cryptocurrency is not, perhaps, quite as bulletproof as the anonymity of unmarked cash. Money itself is an illusion, a mass hallucination. Which is indeed awesome, considered from a certain angle. Our shared understanding of the value of that green-tinted piece of paper, that Krugerrand, ether token, or pound coin, is all that counts. That is money, but exactly what does it have in common with the invisible money that is your paycheck, a string of numbers colliding in the ether with the string of numbers that is your bank account?
Maybe the price of avocados or coffee goes up or down between the time of the electronic collision in your bank and the day you go to the market. There are natural disasters in which people must suddenly become willing to pay vastly inflated sums for a few gallons of clean water. All the common arguments against cryptocurrencies such as bitcoin, and the blockchain technology that undergirds them, invariably fail to take this fact — the provisional and fragile nature of ordinary money — into account.
It means that if you take one dollar to the U. Or four quarters, if you want, probably. The unfortunate fact is that monetary crises in unstable governments like those of Greece, Venezuela, and Spain have already precipitated a number of spikes in the crypto markets. Spanish bank depositors must have wondered: Would their own banks be next? The theory behind all cryptocurrencies, including bitcoin, is that the records produced by a distributed computer network can be made tamperproof, thus theoretically guaranteeing the soundness of a currency better than governments can.
And so far, despite some substantial bumps in the road, the blockchain system on which bitcoin is built has at least partially proved this theory. There can be no question that the prospect of instantaneous wealth, almost close enough to touch, can drive people insane. Note, however, that the propensity of greed to produce crime and insanity did not cause the value of gold to evaporate. Even today, the various forks and growing pains still bedeviling the bitcoin system are providing a kind of stress test.
As a separate issue, cryptocurrency speculators ran the risk of getting fleeced, early on, because of the difficulties in 1 creating safe storage, and 2 developing systems for getting ordinary money in and out of cryptocurrency safely. Because of disasters like the theft of around , bitcoins from the Mt. Gox exchange, which was discovered in , the whole ecosystem of cryptocurrency got kind of a bad rap. The public impression was that bitcoin itself was somehow hacked, when in fact it was the largest exchange that was hacked.

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2 комментарии к “I don t understand bitcoin”
Dizshura
on10.10.2020 в 08:26 говорит:
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Fejind
on15.10.2020 в 17:24 говорит:
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