How to buy and sell BTC index
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
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
Now bitcoin has grown into a currency system with millions of users and tens of thousands of businesses accepting payments around the world, with a market value of up to 10 billion US dollars
how to trade bitcoin
2. Buy bitcoin:
1) after entering BTC transaction, click [buy bitcoin]
2) after entering the buy bitcoin interface, enter the purchase price and purchase quantity (the purchase quantity must be less than the maximum purchase quantity) according to the page prompt, enter the transaction password, and click [order] to complete
3) view the transaction status
if your transaction is not closed, you can click [entrustment management] to find your unsettled registration form
if your transaction has been completed, you can click [transaction query] to view your completed registration form
3. Selling bitcoin
the selling operation is basically the same as the buying operation. You can refer to the buying operation< br />
The price of bitcoin is changing all the time. If you want to know the real-time price of bitcoin, you need to query it through a specific platform. Of course, if you want to trade, you can buy the investment through the registration transaction of purchasing bitcoin for 20 yuan
in addition, it should be emphasized that for novices, the best way to buy bitcoin and Ethereum is to find the top platform. For example, okex is the global top exchange, and other exchanges are easy to enter the pit. Accordingly, you can go to all dimensions to understand the platform, such as the year of establishment, trading volume, community scale, reputation Ecology and so on
okex was founded in 2013, and it is a well-known old exchange. Since it embarked on the international route, the scale has become bigger and bigger, and the overall ecological system is unique, and it has been taking the technology as the king of the track, the trading peak can still keep the platform smooth
just click the link above to register the transaction directly
in the past decade, bitcoin has a strong trend, outperforming almost all investment procts in the world, with a net profit rate of more than 1000 times. In addition, the recent weakening of the global capital market and the increasing inflation, it can be said that money will become less and less valuable in the future. We must choose a stable investment, and bitcoin is one of the best choices, Moreover, more and more financial institutions in the world are also investing in bitcoin as a hedge asset. It can be imagined that bitcoin will be a trend in the future. Without bitcoin, we will lose our voice in the future
Yes, the one that can keep the principal is the best
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I always trust btc123. In 2013, I first found fxbtc on the mainland platform of btc123 to buy bitcoin, and fxbtc went bankrupt and lost a lot of bitcoin. At that time, I thought that the mainland platform was not very reliable. Then I found mycoin on btc123, the Hong Kong platform. Considering that the legal system in Hong Kong is more perfect and btc123 is an endorsement, it should be safer. So I bought 2 million bitcoin from huocoin.com and transferred it to the multi currency treasure in mycoin platform for storage!!! Often login multi currency account, has been able to log in, and every day there is interest payment. In February of 2015, I happened to see the news that the boss of the platform ran the road and Hong Kong's capital took 3 billion yuan away!!! Then the mainland economic investigation called the police and refused to accept it. It said that the office address was in Hong Kong and asked me to call Hong Kong to report to the police. The Hong Kong police station received a call saying that I should report to the police in the mainland, and bitcoin did not accept the call to report to the police. Finally, it said that I could report to the police online first. I called the police on the Internet, no news!!! Now call the day should not, call the ground not work!!!! I hope the media, the government or the police can help me. I can't say that I have no hard-earned money for 15 years! I wonder if we can sue btc123 together? What else can we do to rece the loss? Thank you
Financial futures contract with stock price index as the subject matter. In specific trading, the value of stock index futures contracts is calculated by multiplying the number of points in the index by the prescribed unit amount. For example, the standard & Poor's index stipulates that each point represents us $500, and the Hang Seng Index of Hong Kong is HK $50
generally, the trading of stock index contract takes March, June, September and December as the cycle months, and there are also trading in each month of the year, and the settlement is usually based on the closing index of the last trading day
stock index futures trading does not need to pay the full amount of contract value funds, only need to pay a certain proportion of margin to sign a larger value contract. For example, if the margin of stock index futures trading is 10%, investors only need to pay 10% of the contract value to trade
in this way, investors can control the contract assets of 10 times the investment amount. Of course, while the profits may be multiplied, the losses that investors may bear are also multiplied
the price of stock index futures is closely related to the change of its underlying asset stock index. Stock index is the basic asset of stock index futures, which has a great influence on the price of stock index futures. At the same time, stock index futures is the expectation of the future price, so it also has a certain guiding role for the stock index
first of all, the capital threshold for investors to open an account is 500000 yuan
secondly, investors who want to participate in stock index futures trading need to pass the knowledge test of stock index futures. It is understood that the test will be provided by the CICC, futures company is responsible for the specific operation, the qualified score line is 80 points
thirdly, investors must have more than 20 simulated trading records of stock index futures in 10 trading days, or more than 10 simulated trading records of commodity futures in the next three years
although stock index futures and ETF are index based instrumental procts, there are great differences between them. Generally speaking, they are mainly reflected in the following aspects:
1. Stock index futures trading is the future value of the index, trading in the form of margin, which has an important leverage effect. According to the rules currently designed, the leverage ratio of CSI 300 index futures will be about 10 times in the future, and the efficiency of capital application will be high. At present, ETF is an index spot trading in full cash, and there is no leverage effect
2. The minimum transaction amount is different. The minimum margin of each stock index futures contract is at least 10000 yuan, and the minimum amount of ETF is about 100 yuan
3. The trading of stock index futures does not include the dividend of index component stocks, while the dividend of the underlying index component stocks belongs to the investors ring the period of holding ETF
4. Stock index futures usually have a definite ration, and the maturity date also needs to track the index, so new stock index futures contracts need to be bought again, while ETF procts have no ration
5. With investors' different expectations of the market, the trend of stock index futures may not be completely consistent with the index, and there may be a certain range of discount and premium. The degree of discount and premium depends on the amount of arbitrage funds and the efficiency of arbitrage, while the trend of ETF net value and the index of fully passive tracking index usually maintain a high consistency.