Position: Home page » Computing » Why is bitcoin powerful

Why is bitcoin powerful

Publish: 2021-05-23 05:31:26
1.

bitcoin bulls often mention that the scarcity value of this cryptocurrency is the main reason for its continued rise. Bitcoin is similar to gold to some extent. The growth of its supply is extremely slow, and it is still slowing down. Its total supply will only reach 21 million

with the increasing interest of institutional investors and retail investors in bitcoin, global exchanges such as the Chicago Board of options (CBOE) have launched bitcoin futures contracts. This is likely to encourage more institutional investors to invest in bitcoin, while at the same time further curbing the price volatility of bitcoin

this much anticipated bitcoin futures trading has been launched on the Chicago Board of options exchange, which represents a significant step in the legalization of cryptocurrency. Futures is a derivative / financial instrument, which can force dealers to buy and sell an asset at a specific time and price

2. Ming Ma went to buy cigarettes yesterday and bought 20 bags. Give the boss 50, find me 40, I pack in my pocket and go, not far away, the boss called me: you didn't take the cigarette! I left moved tears, took out ten yuan to the boss: you give me ten yuan more. The boss also left moved tears: young man, bring the cigarette, I will change a bag for you. Smoking the cigarette that the boss changed for me, the pure flavor can't help touching me again: boss, take the 50 one just now, and I'll change it for you. The boss took over the 50 and was moved again: young man, give me your change just now, and I'll change it for you. After receiving the money my boss gave me, I was moved again. I took out a mobile phone from my pocket: boss, I'd better give it back to you. The boss tears, shaking out a wallet: young man, wallet to you. At this time, the young man couldn't control it any more. He fell on his knees and cried, "brother, go to room 304 of the hotel next door and take your daughter back home from primary school!". The boss was surprised and sighed. He turned back to the shop and yelled, "red apricot, the watch is hiding. Come out and go back with your husband!"———— Are you thinking of me when I miss you
3. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system
unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity

according to the notice on preventing the financing risk of token issuance, there is no approved digital currency trading platform in China. According to China's digital currency regulatory framework, investors have the freedom to participate in digital currency transactions at their own risk

warm tips: the above information is for reference only. Before investing, it is recommended that you first understand the risks existing in the project, and understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
response time: December 28, 2020. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An Bank I know] want to know more? Come and see "Ping An Bank I know" ~
https://b.pingan.com.cn/paim/iknow/index.html
4. In fact, people will not let such a thing happen, because once someone controls 51% of the computing power of the whole network, the security and non tamperability of the system will be invalid, then the decentralization system of bitcoin will collapse, and the price of bitcoin will plummet or even return to zero, which is bad news for the participants of the whole network. Therefore, we will spontaneously control the distribution of computing power in the whole network, so as not to let one company dominate. Even when many people find that the computing power of a certain mine is too large, they will take the initiative to withdraw from the mine. Now the most powerful mining pool in the whole network accounts for about 25% of the whole network.
5. Bitcoin is a kind of cryptocurrency, but because the blockchain technology was used to lock the market area at the beginning, the amount of bitcoin in the market is certain. If users want to get bitcoin, they have to spend power and computing power to "dig" bitcoin, so mining machines appear. The figurative metaphor is that the miner is a machine used to dig bitcoin. Its emergence not only improves the efficiency of digging bitcoin, but also promotes the rapid development of the instry

cryptocurrency has an exchange, but its price is determined according to the change of stock in the market. Many people want to buy bitcoin and other currencies, they have to go to these exchanges to buy, sell and other operations. In other words, the exchange provides a platform to facilitate bitcoin trading. Because of its encryption property, it is difficult for the regulatory level to uniformly deploy and implement relevant measures, so many countries prohibit bitcoin trading

but even so, bitcoin still has a high transaction value, part of which is the labor and cost of digging out coins, part of which is e to market factors. The total amount of coins is determined, so every coin g out will be one less. From the perspective of Marketization, the value of bitcoin will be higher and higher. Therefore, many people think that bitcoin has great value-added space, and many investors choose to hold bitcoin for a long time. As a result, the underlying bitcoin value is locked in. Later, bitcoin was also used in some social activities. For example, some foreign companies used bitcoin to pay their employees, and even bitcoin could be used for shopping

once the underlying value is determined, the sharp rise and fall of bitcoin is dominated by market behavior. This kind of uncertainty is more serious, and the market fluctuates more frequently. In the absence of relevant credit endorsement support, naturally, once there is any disturbance, bitcoin's value will fluctuate greatly.
6. No visual inspection. Although the idea is good, if you can, then there will be hackers.
7. The so-called 51% attack is to take advantage of bitcoin's ability to use computing power as a competitive condition to cancel the payment transactions that have already taken place

if someone has mastered more than 50% of the computing power, he can find the random number needed for mining blocks faster than others, so he actually has the absolute effective right of which block
he can:
1. Modify his own transaction records, which enables him to make double payments
2. Prevent the block from confirming some or all of the transactions
3. Prevent some or all of the miners from mining into any effective block
8. Let's say that the value of bitcoin is basically equal to the cost of mining, and the server cost is the rent of renting the server for one year. The bitcoin exchange rate is about $1000 a bitcoin. At present, 25 bitcoins are generated in 10 minutes, that is, about $25000 per 10 minutes, 150000 per hour, 3.6 million per day, and about $1.28 billion per year. If you want to maintain 51% of the computing power for one year, that is, you need to increase the computing power equivalent to $1.3 billion of server rent. If we want to maintain the short-term computing power, the price will not necessarily decrease a lot, because the price of short-term renting servers will be much higher. And the current mining machinery is basically ordered directly like the manufacturer, the actual cost is much lower than renting the server. Therefore, the cost of launching a 51% attack on bitcoin is not low
please accept if you are satisfied
Hot content
Inn digger Publish: 2021-05-29 20:04:36 Views: 341
Purchase of virtual currency in trust contract dispute Publish: 2021-05-29 20:04:33 Views: 942
Blockchain trust machine Publish: 2021-05-29 20:04:26 Views: 720
Brief introduction of ant mine Publish: 2021-05-29 20:04:25 Views: 848
Will digital currency open in November Publish: 2021-05-29 19:56:16 Views: 861
Global digital currency asset exchange Publish: 2021-05-29 19:54:29 Views: 603
Mining chip machine S11 Publish: 2021-05-29 19:54:26 Views: 945
Ethereum algorithm Sha3 Publish: 2021-05-29 19:52:40 Views: 643
Talking about blockchain is not reliable Publish: 2021-05-29 19:52:26 Views: 754
Mining machine node query Publish: 2021-05-29 19:36:37 Views: 750