Is bitcoin hard to sell
The remitter will pay bitcoin directly to the other party according to the address of the payee through the computer or smart phone
after the transaction data of bitcoin is packaged into a "data block" or "block", the transaction is initially confirmed. When a block is linked to a previous block, the transaction is further confirmed. After six block confirmations in a row, the transaction was irreversibly confirmed
the bitcoin peer-to-peer network stores all transaction history in the "blockchain". The blockchain continues to extend, and once new blocks are added to the blockchain, they will not be removed. In fact, blockchain is a distributed database composed of a group of scattered client nodes and all participants, which is a record of all bitcoin transaction history
extended data
users can buy bitcoin, and at the same time, they can "mine" bitcoin by using computers to perform a large number of calculations according to the algorithm. When users "mine" bitcoin, they need to use the computer to search for 64 bit numbers, and then compete with other gold miners by repeatedly solving puzzles to provide the required numbers for the bitcoin network. If the user's computer successfully creates a set of numbers, then they will get 25 bitcoins
from 2012 to 2014, bitcoin swept the world, and graally formed the "virtual currency" instry chain represented by bitcoin. This is a change in the financial instry and a new proct of the combination of the financial instry and the Internet. It represents a financial milestone in the new era and marks a new chapter in the history of the Internet. Bitcoin fund is one of the derivative procts represented by bitcoin in the era of "virtual currency"
according to the relevant news reports of Fuhui China, bitcoin fund will be open for operation in the autumn of 2014. Fuhui bitcoin fund, as the world's first operation mode of mutual benefit and win-win with financial management mode, is original and full of temptation and challenge
2. Unlike all currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses the distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses the design of cryptography 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
warm tips: ① the above explanations are for reference only, without any suggestions. The relevant procts are issued and managed by the corresponding platform or company, and our bank does not undertake the responsibilities of investment, cashing and risk management of the procts
② there are risks in entering the market, so investment should be cautious. Before making any investment, you should make sure that you fully understand the nature of the investment and the risks involved in the proct. After a detailed understanding and careful evaluation of the proct, you can judge whether to participate in the transaction
response time: January 6, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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mining is the only way to obtain undeveloped bitcoin, which needs to purchase professional mining equipment for mining, which is called mining machine in the instry
bitcoin miner obtains bitcoin through a lot of calculation through hash algorithm. As we all know, the number of bitcoin is constant, 21 million. As time goes on, the number of miners increases and the number of miners decreases.
the difficulty of bitcoin system is dynamically adjusted. Every 2016 bitcoin is g, an adjustment will be made, The adjustment is based on the block time of the previous 2016 blocks. If the average block time of the previous cycle is less than 10 minutes, it will increase the difficulty. If it is more than 10 minutes, it will rece the difficulty. The purpose is to ensure that the system can output a block every 10 minutes, so the difficulty adjustment time is about 2 weeks (2016 * 10 minutes), that is to say, the output will be halved every four years, And the difficulty will be adjusted every 14 days, so the general trend seems that the output of mining will be less and less
2. Purchasing power for bitcoin
after the prevalence of mining, there are some bitcoin mines, that is, multiple mining machines are concentrated in one place for mining, unified maintenance and management, low electricity price, to rece the cost of mining
the most important parameter of bitcoin mining machine is computing power. The higher the computing power is, the higher the output will be. In the difficulty of bitcoin mining, how much bitcoin can be g with 1t computing power is also used to measure the current difficulty of mining. Therefore, some mines will directly sell computing power to users to dig coins. In this way, the mining risk is relatively lower, and there is no need to buy mining machines and equipment, and no need to maintain them, The maintenance and management of mining machine is relatively troublesome for Xiao
3. Reward for bitcoin
with the rising price of bitcoin, bitcoin has gained more popularity than before, and its position in virtual currency is also unmatched by other currencies. There are some real procts of reward bitcoin mechanism in the market, and cat disk is one of them< The simplest way to get bitcoin is to find the person who holds bitcoin to buy bitcoin, which is equivalent to buying goods. But bitcoin is not required by everyone. Therefore, it is necessary to find the person who holds bitcoin and carry out direct transfer transaction. At the same time, there are certain risks, The other side needs indivials to grasp whether they are cheaters or not, so I don't recommend such transactions on the basis of not being acquaintances or not having certain trust
2. Online trading
there are many trading platforms for bitcoin, large or small. At present, the relatively large and well-known trading platforms are Huo coin, coin security, okex, uto market,... And so on. These platforms are more convenient and safe as three-party guarantee transactions, and the only risk is platform running, But the possibility is relatively small, but some small platforms are not without security
Log in to fire coin
Click bitcoin spot trading
select sell, and the default is price limit trading panel. Take buying as an example, fill in the selling price and selling volume, and click sell BTC
fire coin is a safe and reliable bitcoin trading platform in China. It has obtained a round of 10 million RMB capital investment from Zhenge fund, Dai Zhikang, Sequoia Capital (shareholders of many global well-known companies such as apple and Alibaba). Fire coin implements strict risk control management and has been running stably for 3 years. As of the end of 2016, the accumulated turnover of fire currency reached 200 billion yuan
on September 15, 2017, huoyuan.com announced that registration and RMB recharge services will be suspended from now on, and all users will be informed before September 30 that they are about to stop trading. At the same time, all transactions of digital assets against RMB will be graally stopped before October 31
in June 2018, fire coin officially announced its withdrawal from Japan, and on July 2, it removed its website
jinjialong
yinxike
tongnat
there is a circle of numbers on the edge of Jialong, which is the number engraved on the goblin of gulinger coins. We don't know if SIKO and Nate have the same number, but it's likely that they do
to facilitate your calculation, we provide the wizard Muggle coin converter
if you don't use a calculator, the conversion of these coins is a bit complicated for Muggles, but it's easy for witches. Hagrid said: "the gold coin is a gallon, 17 silver Sikes for one gallon, 29 Nath for one Sike. It's simple enough." So 1 gallon = 17 SIKO = 493 NAT
JK Rowling said in an interview (CR) that according to her estimation, the value of a gallon is "about 5 pounds", or 7.33 dollars. In the introctions of Quidditch and magical animals, it is mentioned that 250 billion US dollars is equal to 34 billion galleons. That is, one gallon = 5 pounds = 70 RMB
from the Internet.
if you have the experience of buying and selling stocks, it's easier to buy and sell bitcoin. In order to better understand the new people, I will take selling and buying stocks as an example to talk about the trading of bitcoin
if you want to buy stocks, the first thing you need to do is to open an account in the stock exchange company, and then bind the bank card for trading. Nowadays, many young people will choose to open an account online, and then directly buy the stocks they value through the Internet. This approach is closer to bitcoin trading
buy bitcoin by buying stocks: first of all, you need to register your account number (fire coin, cloud coin, etc.) in the relevant bitcoin exchange, and your account number needs to be registered by email. After the account number is registered, enter the exchange to fill in the relevant information and bind the bank card, and then transfer the funds to the exchange through online banking transfer. Finally, you can buy bitcoin
transfer note here needs to be noted: the exchange does not accept Alipay, WeChat and other transfer methods. It's usually through online banking. So we must pay attention to this
after the above operation, you can get the first bitcoin in your life. Since China banned all domestic bitcoin related exchanges in September this year, it has become somewhat difficult for RMB to buy bitcoin
therefore, bitcoin cannot be purchased by the above methods in China
the current method of purchasing bitcoin
e to the prohibition of domestic exchanges, the purchase of RMB becomes more and more difficult. Of course, if you've been trading all your money before, you can just exchange bitcoin directly. If you don't have money on the exchange, you need to buy bitcoin over the counter< Over the counter trading (OTC): you can understand it as a trading mode like Taobao, which is not too much
after the seller registers his commodity (bitcoin) in the corresponding OTC exchange, the buyer who is interested in the commodity will contact. Then the buyer transfers the amount needed to purchase the goods through WeChat or Alipay to the seller. After receiving the money, the seller will transfer the corresponding bitcoin to the buyer. The platform plays a confirmation role in the whole transaction. To some extent, you can understand it as the role of platforms such as Taobao or Jingdong
after you receive bitcoin, you can transfer the bitcoin on the OTC exchange to your previously registered exchange account through the bitcoin address. At present, the commonly used transactions are all coin an, bitfinex, etc. You can also convert your bitcoin into other currencies in these exchanges, such as eth, EOS, BCH, OMG, etc
in this way, the whole process of RMB purchasing bitcoin is successfully completed.
bus line: Metro Line 1, the whole journey is about 11.0 km
1. Take Metro Line 1 from TIYU West Road, pass 9 stops, and reach Huangsha station
2. Walk about 1.1 km to Shamian park