Tips for buying bitcoin contracts
the leverage performance of bitcoin virtual contract is the leverage stability of the revenue level of legal currency: if you invest US $100, the revenue you can get = US $100 * the rise and fall of bitcoin * the fixed leverage ratio
assuming that the current price is 500usd / BTC, an investor can buy a BTC at the current price with the principal of 500usd. At this time, the investor can make 50 more BTC virtual contracts. At this time, if the BTC price rises to $750, or 50%, the investor's contract income is 3.3333 BTCs, which can be sold at the current price to get $2500, and the income is five times of the principal investment. If the price rises to $1000, the contract revenue is 5btc, and the dollar revenue after selling is $5000, which is 10 times of its dollar revenue. No matter how the price fluctuates, the leverage of the contract is very stable, which makes it convenient for business and household contracts to hedge and ordinary investors to manage their positions.
when it comes to the big three of traditional contracts, I have to mention bitmex. This old exchange was once the largest bitcoin contract trading platform in the world. With the advantages of good market depth and low transaction fees, it has long been at the top of the global exchanges only by contract trading. On the evening of May 19, bitmex suddenly went down, and investors could not operate normally for more than an hour. The last outage occurred two months ago. Although bitmex is still in the leading camp in the field of contract exchanges, its aura is much dimmer than at its peak. Repeated downtime and successive court cases have made many users suspicious of the platform and added uncertainty to the future of the platform
according to the latest data from skew, a cryptocurrency derivatives analysis company, bitmex ranked fourth with us $2.17 billion in the 24-hour BTC contract trading volume of the exchange, followed by fire coin, okex and coin an, with trading volumes of US $4.08 billion, US $3.93 billion and US $35.4 respectively, among which fire coin ranked first was nearly twice as high as bitmex. It can be seen that the performance of the old contract exchange's hot money and okex is still good. In just three months, the online perpetual contract of Huo coin won the first place in trading volume, which is closely related to the global compliance, mine pool, public chain, HT and other invisible values behind Huo coin group. On the other hand, however, when faced with the "312 exam", Huo coin and okex did not seem to go smoothly. For a while, problems such as pin insertion, downtime, network cable pulling, and inability to close positions swarmed in, and even the headquarters rights protection incident occurred. Like bitmex, customers of both exchanges are questioning whether this is a manifestation of "shoplifting"? In the face of extremely high trading volume and accumulated instry reputation over the past few years, how should Xiaosan choose
in September 2019, Jex, the cryptocurrency derivatives platform, was acquired by the security capital, and a / b double contracts were launched in parallel. Almost at the same time, bitmex's official twitter also targeted "plagiarism" at coin an. From open margin trading to futures and options, currency security is following the path of contracts. It seems that the way of currency security entering the contract is not smooth: a series of scandals, such as deliberate pin insertion, K-line optimization and early position explosion, also broke out. But these still can't stop coin an from taking a share in the traditional contract giant's trading volume
of course, good depth, large user base and strong professionalism are the advantages of the first-line mainstream exchanges. The other side of the coin, such as bitmex's too professional user interface, has turned away many new retail investors and Xiao users. At the same time, KOL, big V and local communities, which have strong capacity to bring volume, resolutely join in the arms of emerging exchanges such as bybit and bitge e to low commission rebate and low handling charges
all along, bybit's image in the circle is more like an "overseas player". According to official data, most users of bybit are located in Europe, with only 20% in Asia. In addition, bybit performs well in proct experience and other aspects, and the proct interface is single and clear, which can give users a better visual experience. Recently, the relevant person in charge of bybit said that it is necessary to vigorously develop the domestic market, but at present, there are few bybit contract varieties, and the Chinese market contract market competition is white hot, and the customer demand is diversified. If it wants to sink, I wonder if it will be acclimatized? Let's see
bitget is starting to make its mark in the contract instry this year. Because of its strong user experience and customer service, it has attracted a large number of Xiao users, and has good trading depth, so it is called "black horse of contract trading" in the circle. Recently, the newly launched one click merchandising proct is widely praised for its focus on solving the two-way pain points of users and traders. It is especially suitable for small white users and can play contracts without threshold. According to the evaluation on social network, bitget didn't go down in the two extreme markets of last year's "9.25" and this year's "3.12". The drawback is that although the positive and negative currencies are complete, before bitget only had one warehouse by one, not the whole warehouse, some users will not be used to it. Fortunately, now this function is online. It's a good choice
emerging exchange FTX was established in 2019. According to skew, a well-known data website, the daily trading volume of eth futures jumped to a record high of US $245 million on February 28, an increase of 51% compared with us $162 million on February 25. Behind the gorgeous trading data, the CEO of FTX fell into the scandal of misappropriating the assets of exchange customers, which also dragged FTX into a negative quagmire. According to the relevant data, most of FTX customers are from quantitative organizations, and the operation interface also stays at the PC side. At present, the app version has not been launched. For most domestic retail investors who are used to mobile Internet, inconvenient use is one of the biggest problems.
As we approach the end of the year, when we plan to sprint for the goal of the end of the year, earn more bonus and prepare to release ourselves in the Spring Festival, don't forget that the fraudsters also have such a plan. At this time, the tide of shopping on double 12 and new year's day comes one after another, and people working outside are also busy booking tickets and air tickets for the Spring Festival, which provides opportunities for fraudsters. Here, liewang, the first online fraud information reporting platform linked by the police and the people in China, makes an inventory of the new trends of online fraud in 2017. Can you see through all these scams
trend 1: mobile payment has become the mainstream, beware of two-dimensional code trap
mobile payment has greatly facilitated people's life and made people travel easily. However, there are many criminals who use the way of scanning two-dimensional code to carry out fraud, which is impossible to prevent. For example, on bike sharing, a fake QR code is used to cover the regular QR code, and the avatar is set as the official icon of bike sharing to cheat users to pay or recharge; Next to the store's two-dimensional code, there are words full of temptation, such as "scan code to grab red packets", "scan code discount", etc., to lure users to scan the code, and then obtain user information or directly guide users to transfer money. There are even criminals who the illegal parking notice posted on the car by traffic police. The fake ticket is attached with a payment QR code to lure the car owner to scan the code to pay a "fine"
trend 2: fake businesses want to refund. Users should be careful of being" loaned online "
generally, people think that their bank card balance is small, even if they encounter swindlers, it doesn't matter. However, according to the report cases received by liewang platform, In the common refund fraud in 2017, fraudsters use mobile phones to receive SMS verification code to lure victims into Internet micro loan business, and finally transfer the loan to the swindler's account. This kind of fraud often involves a high amount of money and brings serious property losses to users
trend 3: mobile phones also contain extortion virus, and the payment method is more" people-friendly "
mobile phone extortion software has become a common tool for criminals to seek benefits e to its low proction cost and fast cash flow. At present, there are different forms of blackmail software in the mobile application market. Different from the blackmail software in the computer, bitcoin is needed to pay for it. The payment form in the mobile blackmail software is more "people-friendly"
a batch of blackmail software captured in 2017 attached wechat two-dimensional code information to the blackmail interface, and prompted the winner to directly scan the two-dimensional code for payment by wechat, which will automatically unlock after successful payment, and the user will automatically enter the transfer interface after scanning the code. However, through technical analysis, this kind of blackmail software does not have any code related to wechat transfer. The so-called "scan payment, automatically unlock" is actually a fraud, even if the user transfers, it will not automatically unlock
trend 4: fake customer service requests to provide payment code and swipe only by numbers
because code scanning payment is simple and convenient, in 2016, many fraudsters took a screenshot of the two-dimensional code to swipe. But in 2017, as payment companies added anti fraud tips or confidentiality settings in the process of payment QR code screenshots, swindlers immediately thought of countermeasures and swindled the numbers under the payment code, forming a new instrial chain
criminals often disguise themselves as merchants customer service, requiring users to provide figures such as Alipay, WeChat and other payment bar codes, and then, on the grounds of digital failure, require users to refresh the numbers and send them several times to achieve the purpose of stealing. p>
trend 5: download the specified software, but the account password is shared by cloud disk
users' privacy information can be stolen without using phishing websites and Trojan horse software. This year, swindlers have come up with new tricks: as long as the victims' trust is obtained, they can download cloud disk, synchronization software and other procts, log in to the account designated by the swindler to upload files and synchronize, and then they can easily get information. What's more, if the user synchronizes the SMS verification code at any time, the swindler can easily steal the funds in the bank card
fraudsters often disguise themselves as e-commerce, suppliers and other customer services, requiring users to download some cloud disk synchronization software, and then provide the specified account password for users to log in. At this time, if the user logs in and synchronizes the personal account, password and other information on the software according to the swindler's instructions, the funds on the account will be transferred quietly
trend 6: new phishing websites on mobile terminals are more covert and easy to be recruited
as security manufacturers increase their efforts to crack down on phishing websites, phishing website makers also strengthen their covert means, spread links by using proct sharing functions such as short URL, cloud disk service, browser and social tools, and finally jump through the URL, Guide users to phishing sites to launch online fraud
trend 7: indemnity should be paid in intimate way. Be careful with this kind of fraud SMS
as early as 2013, 360 company discovered a high-risk fraud binding the victim's online banking account. In recent years, with the use of mobile payment becoming more and more popular, In 2017, there was a similar kind of fraud, which used a payment platform to bind accounts and swipe victims' accounts
in May 2017, Mr. Di received a flight delay text message sent in the name of the airline, with flight information and customer service phone number attached in the text message, and said that Mr. Di could get 300 yuan of delay compensation. Fake customer service in the phone to guide Mr. Di refund operation, and provide the enterprise account, but also ask Mr. Di to open intimate payment function. However, after Mr. Di opened, he found that he had two dections, and realized that Mr. Di was cheated and immediately called the police
trend 8: investment in the circle of friends? Do not gambler psychology
in everyone's wechat group or circle of friends, there are often many activities or proct recommendations under the banner of discount. Not long ago, Mr. Wang saw a WeChat official account named "double half price win" in WeChat group chat. Mr. Wang then identified the official account as having an enterprise certification and believed that the platform had high credibility. p>
Mr. Wang invested a small amount in the early stage, and found that there was a certain income every day, so he subsequently invested in batches, but graally began to lose money“ He wants to invest more in order to earn back the capital. As a result, when contacting customer service again, he found that the other party had blackmailed him. Only then did he realize that he had been cheated and that the money he had invested had gone to nothing
trend 9: identity impersonation has a new pattern, be careful that "friends" are high imitations
in the past, online fraud of identity impersonation often occurred on QQ, wechat and other social platforms, but this year, swindlers shifted their focus to microblog. The swindler specially studies the social habits of the victims, such as the relationship between microblog staff and chat content, and then changes their avatars and nicknames to create high imitation numbers. Because most of the fake users are abroad, it is difficult for their microblog friends to distinguish the true from the false in time
trend 10: the combination of various means makes it impossible to prevent the" ghost "fraud.
in March 2017, 360 assisted the Shenzhen police in successfully cracking down the" midnight ghost "Telecom fraud Gang, which the police identified as an illegal trade instry chain relying on personal information, It is a high-tech, high intelligence, cross platform, remote-control new type of telecom network fraud crime that combines mobile cloud service, operator's deputy number service and Internet financial service. And this kind of stealing brush mainly uses different services of various platform service providers. A single service does not have the security risk of stealing brush, but it is combined to form stealing brush. In order to make it difficult for the victims to detect, the criminals choose to commit crimes late at night. The whole process does not need to have any contact with the victims, and the victims do not need to reply to any SMS, so prevention is very difficult
from the above ten cases, the current situation of network fraud is still not optimistic. The anti fraud experts of liewang platform hereby remind the netizens that the new year is approaching, the fraudsters are highly active, and all kinds of fraud means emerge in endlessly. At this time, we need to improve the anti fraud awareness, so that the fraudsters have no chance to take advantage of it
net hunting platform is jointly launched by Beijing Public Security Bureau and 360. It is an innovative platform to crack down on Internet fraud through Internet platform and Internet technology. Up to now, liewang platform has established contact with public security organs in more than 300 regions of the country, helped to detect more than 100 major Internet fraud cases, involving 170 million yuan, and knocked down more than 10 large-scale fraud gangs with strict organization and clear division of labor. Internet users can report malicious programs, malicious web addresses, fraulent phone calls, etc. to 360 Internet security center through the platform. Every piece of information reported by Internet users will be included in the big data of liewang platform, providing effective clues for the police to solve cases
A:
perpetual contract is an innovative financial derivative, which is an upgrade on the basis of traditional futures contract. Different from the traditional futures contract, it has the characteristics of delivery date, market manipulation, killing short and killing many, fixed-point position explosion and so on. Perpetual contract has no delivery date, which is a new type of digital currency derivatives. It is between the traditional spot and futures contracts. Traders can buy long or sell short, which can avoid the risk of swap after the contract matures. It is a very suitable financial investment proct for digital currency derivatives.
(1) t + 0 operation must be established on the basis of long-term observation of indivial stocks and multiple simulation operations, and be very familiar with the nature of indivial stocks and market rules
(2) t + 0 operation requires investors to have the time and conditions to look at the market in time. But also investors have a certain short-term operating experience and rapid intraday contingency capacity
(3) t + 0 operation should be fast, not only analysis, decision-making, but also order and runway. This requires investors to pay attention to choose securities companies with timely information update, fast trading methods and low transaction costs
(4) don't be greedy when operating T + 0. Once you make a profit or the stock price encounters resistance, you will be safe immediately. This kind of operation does not set specific profit targets in advance, but only aims to obtain intra day volatility profit
(5) only once a day is the best one; In a day, a person's most rational operation is usually only once, and the second time he is confused by greed is usually wrong. Therefore, it is suggested that we should only do it once a day (of course, we can also buy low and sell high. Due to misjudgment, we should buy above the selling point, and then sell at a higher position; Or buy at a lower selling point and sell at a higher selling point. But this kind of operation will make mistakes under normal conditions, the most important is e to greed and increased risk)
(6) don't give up when t + 0 goes up. Similarly, if the strength of the rebound is not large, it should stop loss in time
(7) to grasp the technical support position of indivial stocks and the turning time of the reference market, it is the next mobile meeting of T + 0
(8) t + 0 technology is mainly used to rece costs when the market situation is uncertain. If we can judge that the market will reverse, we should increase the position to cover the position instead of T + 0
t + 0 operation can be divided into two types: forward t + 0 operation and reverse T + 0 operation< When the investor holds a certain number of stocks, one day the stocks are seriously oversold or opened low, he can take this opportunity to buy the same number of stocks. When the stocks rise to a certain height, he can sell all the stocks of the same variety, In order to achieve low buy high sell in a trading day, to obtain profit margin
2. When an investor holds a certain number of stocks, even if there is no serious oversold or low opening, he can take the opportunity to buy the same number of stocks when the stocks show an obvious upward trend in the intraday performance. After the stocks rise to a certain height, he can sell all the stocks of the same variety, so as to realize flat buying and high selling in one trading day, To get the profit margin
3. When the stock held by the investor is not locked up, but has made a profit, if the investor thinks there is still room for the stock, he can use "t + 0" operation. In this way, we can get double income by buying double chips on the day of sharp rise, and strive for the maximum profit< Third, the specific operation method of reverse "t + 0" operation:
reverse "t + 0" operation skill is very similar to forward "t + 0" operation skill, both of which use the original chips in hand to realize intraday trading. The only difference between the two is that forward "t + 0" operation is to buy first and then sell, and reverse "t + 0" operation is to sell first and then buy. The forward "t + 0" operation requires that investors must hold part of the cash in their hands. If the investors are fully covered, the transaction cannot be carried out; The reverse "t + 0" operation does not require investors to hold cash, even if the investor's position is full, the transaction can be carried out. The specific operation methods are as follows:
1. When an investor holds a certain number of quilt stocks, one day, the stock price is stimulated by sudden good news, and the stock price rises sharply or goes up rapidly, he can take this opportunity to sell the quilt chips in his hand first, and then buy all the stocks of the same kind originally sold after the stock price rises rapidly and falls back, In order to achieve high sell low buy in a trading day, to obtain profit margin
2. When an investor holds a certain number of stocks, if the stocks do not open higher because of the positive trend, but when the stocks show a significant downward trend in the intraday, he can take this opportunity to sell the chips in his hands first, and then buy the same number of stocks at a lower price, so as to realize flat selling and low buying in a trading day, To get the profit margin. This method is only suitable for stocks that still have a downward trend in the short term. For the stocks with large falling space and obvious long-term downward trend, stop loss operation is still the main operation
3. When the stock held by investors is not locked up, but has made a profit, if the stock price rises too fast in the market, it will also lead to a normal downward trend. Investors can take advantage of the rush, first sell profit chips, waiting for the recovery of the stock price decline in the buy back.
if bitcoin goes up by 10%, you will earn 100000 * 10% * 5 = 50000 yuan
if bitcoin drops by 10%, you will lose 50000 yuan. When bitcoin drops by 20%, all your margin will lose, that is, you have burst your position< As for how to make money, it depends on your luck, trading experience and trading technology.