What is the meaning of long and short in bitcoin

1.

Short refers to selling positions, can also be called use, sell a certain type of currency loans, bullish. Do long: do and refer to the multi warehouse, can also be called Lido, also known as multi warehouse. Buy some kind of loan currency and be bearish

Long means that the price will rise after estimation, so buy the contract and sell it at sky high price after the price rises in the future. Net profit. Short selling means that the potential will fall after estimation, so sell the contract and buy the contract at a low price after the price falls in the future. Net profit

2. For hedging: to be long means to evade or wash away the risk of proct cost expansion caused by future price rise, and lock up the cost in advance. Short selling means to evade or wash away the risk of profit rection caused by the price decline in the future, and lock in the profit ahead of time

extended data

burst, under some special conditions, the customer's equity in the investor's margin account is negative. When the market changes greatly, if most of the funds in the margin account of investors are occupied by trading margin, and the trading direction is opposite to the market trend, it is easy to burst e to the leverage effect of margin trading

if the position explosion leads to the deficit and is caused by the investors, the investors need to make up the deficit, otherwise they will face legal recourse. The bigger the leverage is, the closer it is to the burst. We should be cautious when adding any leverage

2.

bitcoin is a kind of virtual encrypted digital currency in the form of P2P. Different from 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 the use of cryptography design to ensure the security of all aspects of money circulation. However, on September 4, 2017, the central bank and other seven ministries and commissions announced that virtual currency trading is prohibited in China, and bitcoin is prohibited from circulating in China

according to the first article of the notice on preventing the financing risks of token issuance, we should accurately understand the essential attributes of token issuance financing activities. Token issuance financing refers to the illegal sale and circulation of tokens by the financing subject to raise the so-called virtual currency such as bitcoin and ether coin from investors. In essence, it is an unauthorized illegal public financing behavior, which is suspected of illegal sale of token bills, illegal issuance of securities, illegal fund-raising, financial fraud, pyramid schemes and other illegal criminal activities

Relevant departments will closely monitor relevant developments, strengthen cooperation with judicial departments and local governments, strictly enforce the law in accordance with the current working mechanism, and resolutely deal with market chaos. If suspected crimes are found, they will be transferred to judicial organs. The token or "virtual currency" used in token issuance financing is not issued by the monetary authority, does not have such monetary attributes as legal compensation and compulsion, does not have the same legal status as currency, and cannot and should not be used as currency in the market

extended information:

Article 3 of the announcement on preventing the financing risk of token issuance strengthens the management of token financing trading platform. From the date of this announcement, any so-called token financing trading platform shall not engage in the exchange business between legal tender and token and "virtual currency", nor buy or sell token or "virtual currency" as a central counterpart, nor provide pricing, information intermediary and other services for token or "virtual currency"

for the token financing trading platform with illegal problems, the financial management department will request the competent department of telecommunications to close its website platform and mobile app according to law, request the network information department to remove the mobile app from the app store, and request the instrial and commercial administration department to revoke its business license according to law

Article 4 financial institutions and non bank payment institutions shall not carry out business related to token issuance financing transactions. All financial institutions and non bank payment institutions shall not directly or indirectly provide procts or services such as account opening, registration, trading, clearing and settlement for token issuance and financing and "virtual currency", nor undertake insurance business related to token and "virtual currency" or include token and "virtual currency" into the scope of insurance liability. Financial institutions and non bank payment institutions shall report to the relevant departments in a timely manner if they find clues of violation of laws and regulations in token issuance financing transactions

3.

Token Network Forum provides: if you want to short, you also need to have the corresponding capital. At present, as a new player, it is difficult to buy a large number of bitcoin. And because most people are in the holding state, it is difficult to make bitcoin circulate with each other

buy a lot of bitcoin and let it continue to buy high and sell low. If you can hold on, bitcoin may be short
as long as you can continue to spread the shortcomings of bitcoin and rece the number of people who hold bitcoin, it will basically affect the operation of the exchange. If bitcoin can't be traded in circulation, there will be only some learning

the principle of bitcoin shorting:

this shorting is to convert your money into more bitcoins. However, in order to make money, after you get more bitcoins, you can only make money if bitcoin rises. Like China's stock market, there is a reason to increase positions when it falls. But what I want to tell you is that short selling can't make money

different from the short principle of spot market, the short principle of spot market can make money when it falls, and the position in hand is unchanged. But bitcoin changes your position. In the same way, China's stock market falls more and more, sharing the cost of building positions equally, and then waiting to rise

after understanding the principle of bitcoin shorting, we get the answer: in short, this kind of shorting is actually false

4. It means solo mining method

1. Which conditions are suitable for Solo mining
the first thing to know is that not all electronic currencies are suitable for mining in solo mode. For video card players, if they dig bitcoin in solo mode, they may not be able to dig one in a year
friends who play Shanzhai coins often encounter such problems. It's hard to find a mine pool. It's hard to find a "black mine pool". What should we do? The only choice is to use solo method for mining
generally speaking, if your mining speed is above 1000m (SHA-256 algorithm), or above 1000K (scrypt algorithm), and the current difficulty of currency is below 0.5, you can consider solo. In a word, the greater your computing power, the lower the difficulty, the more suitable for Solo mining< How to set it
(1) download the wallet software of the e-money you want to dig, install and synchronize the data, and then close the wallet software
(2) click system "start", "run", enter% appdata% in it, and then click OK (WIN XP and win7 systems both operate in this way), or press "win" key and "R" key at the same time to open the running interface.

5. In the theory of enterprise management, the school of organizational culture once put forward the concept of "quot; 7S" There are seven key factors for the success or failure of an enterprise: strategy, structure, systems, staff, style, skills and shared value. The first three attributes belong to hard management, and the last four belong to soft management. They interact and relate with each other, The common values (Organizational Culture) is the core. Hardware factor analysis strategy: the enterprise's operation has entered the & quot; Strategic victory & quot; In the new era, the most basic strategic planning should be to allocate the available resources according to the internal and external environment of the enterprise, so as to meet the needs of different development stages of the enterprise; Structure: a strategy needs a sound organizational structure to ensure its implementation. The organizational structure must be coordinated with the strategy. The organizational elements of the structure include the enterprise's objectives, coordination, personnel, position, mutual relationship, information, etc. the effective combination of these elements is the enterprise structure. The common structural forms include centralized functional form, decentralized form, matrix Network form, etc; System: the development of enterprises and the implementation of strategy need perfect system as guarantee, but in fact, each system is the concrete embodiment of enterprise spirit and strategic thought. Therefore, in the process of implementing the strategy, we should formulate a system consistent with the strategic thinking, prevent the system from not matching and coordinating, and avoid the system deviating from the strategy; Software element analysis style: including the cultural style of organizational structure and the management style of leaders. Generally speaking, outstanding enterprises present the management style of combining centralization with decentralization; Common values: they are the driving force of enterprise development and the core of 7S model, such as the organization's understanding and mastery of strategy, the organization's belief and attitude; Personnel: employees are the source of efficiency and the key to the implementation of enterprise strategy. Therefore, enterprises should make full preparations for human resources and understand their types; Skills: the personal ability of employees is the unique competitiveness of the enterprise as a whole, but employees need to rely on strict and systematic training to master certain skills.

6. Is there something wrong with market cap? This is the market value. Price is the current price. Price (BTC) is the current exchange price for BTC. 24vol is the 24-hour turnover

7. That is to say, the delivery price of trading digital currency in a certain period of time in the future can be increased by 10 or 20 times of leverage to do long and short, and the leverage of perpetual contract is greater, up to 100 times.

8.

the signal is a line in the movie, and the landlord has no spare food. The real meaning has been very honest in the previous press conference. Originally, he planned to sell 40 billion yuan of assets this year. but later, he thought that the great recession of global economy or the financial crisis might occur, so he sold another 40 billion yuan. Take a look at this move, It's true that our landlords have no surplus food. They are really rich. However, from sun Zhengyi's tearful purchase of US dollar assets, we can see that sun Zhengyi is full of worries about the future direction of the global economy

in any case, in the capital market, in the big economic situation, only with a cash in hand can we really dominate the world. Sun Zhengyi has created an investment myth, but he may not always be an investment myth, so it is this kind of myth , and we really may not believe him, because it is just a hero who creates the situation, if the opportunity comes, Pigs standing on the air outlet can also become investment myths, so there is no need to consider what signals they really convey? Because people like sun Zhengyi are really far away from our common people. What he does seems to have nothing to do with us