Can short digital currency
1. Bithumb
bithumb is the largest digital currency exchange in South Korea and the top ten in the world in terms of trading volume. Its daily trading volume exceeds 13000 bitcoins, accounting for about 10% of global bitcoin trading volume. It promises to provide the lowest handling charge in the world. Bithumb accounts for 75.7% of South Korea's bitcoin market, 10% of the global bitcoin market, and 50% of South Korea's Ethereum market
Bitmex is established in the Republic of Seychelles as a leading leverage trading platform. It can operate cryptocurrency derivatives trading as high as 100 times leverage, and also provide high leverage for other digital currency procts. Bitmex offers more than a dozen futures and swap procts. Bitcoin is one of the most active trading varieties, which can be divided into three types: xbtz17 (bitcoin / USD futures), xbjz17 (bitcoin / yen futures) and xbtusd (bitcoin / USD perpetual swap)
to register a bitmex account, just fill in the email, password and country. The name can be left blank. Bitmex does not accept the recharge and withdrawal of legal currency, so it does not have to follow the bank's KYC / AML requirements to obtain the user's personal information
Okex
3, okex
okex mainly provides global users with spot and derivative trading services of digital assets such as bitcoin, lightcoin and ethereal currency, which is subordinate to okex Technology Company Limited. Since 2014, we have been committed to providing bitcoin, lightcoin, ethercoin and other digital asset currency and derivatives trading services to global users, adopting advanced technologies such as GSLB, distributed server cluster, distributed storage, high-speed memory trading engine with multi machine mutual backup, cold wallet, hot money package with private key offline, etc
As one of the most concerned companies in the international blockchain instry, Qian'an is jointly founded by Zhao CHANGPENG, former blockchain CTO, a well-known blockchain company, and He Yi, former vice president of science and technology, to provide users with more secure and convenient digital currency exchange services and aggregate global high-quality digital currencies, It is committed to building a world-class blockchain asset trading platform. Only 50 days after its launch, the company's users have covered more than 180 countries around the world. This is the first time that the company has disclosed its financing information
5. Hotcoin is one of the three major exchanges in China. Headquartered in Beijing, it also has many exchanges, including domestic stations, international stations, quantitative trading, etc. hotcoin is a domestic station. Since its establishment in 2013, the accumulated trading volume of hotcoin has exceeded $100 billion, once becoming the largest digital asset trading platform in the world, It occupies 50% of the global share of digital asset transactions, and has been invested by Zhenge fund and Sequoia Capital
fire coin group has invested in more than 10 upstream and downstream enterprises, and has completed the establishment of compliance service teams in Singapore, South Korea, Hong Kong, Thailand, Australia, Canada, Brazil, Britain and other countries and regions, providing secure and reliable digital asset trading and asset management services for millions of users in more than 130 countries
6, bibox
bibox is the world's first artificial intelligence digital asset trading platform, which innovatively realizes transaction security, platform stability and operation convenience; Financial derivatives services are well-known in the instry. The platform not only provides spot trading, but also provides financing, currency financing and contract trading business. Investors can carry out long short two-way operation. They can obtain the income from the rise in the price of digital assets by buying long and obtain the income from the fall in the price of digital assets by selling short, which is convenient for traders to invest and hedge
Hitbtc
7, hitbtc
hitbtc was established in 2013 and obtained 6 million euro venture capital. Headquartered in Europe, it is a bitcoin trading platform in the UK, supporting the current mainstream encrypted digital currency portfolio trading, including BCC / BTC, ETH / BTC, XmR / BTC, LTC / BTC, EOS / BTC, EOS / eth, etc. at present, there are 762 trading pairs. Hitbtc is operated by hit Solutions Limited in Hong Kong and has a dedicated support and communications office in Santiago, Chile
Digifinex
digifinex is a block chain Digital Asset Exchange registered in Seychelles, which mainly provides currency trading services of bitcoin, Ethereum, lightcoin and other digital assets for global users. According to non trumpet data, there are 103 platform trading pairs at present. Digifinex is founded by blockchain and digital asset enthusiasts, with core teams from Xunlei, Tencent and Internet. It is operated by digifnex limited, which is registered in Seychelles, and its current operation center is located in Singapore
ZB network is a global digital currency exchange. Currently, there are 168 platform trading pairs, which support OTC and spot trading. At present, it has obtained the exchange license of Thailand and Du, and has set up operation centers in Switzerland, Canada, the United States, Bangkok, Du and other places. ZB focuses on providing global customers with safe, convenient and compliant blockchain asset trading services
10, coin win international station
coin win is a global digital asset trading platform set up by Chinese state-owned enterprises in Hong Kong. It adopts bank level security technologies such as cold storage, SSL and multiple encryption to ensure the security and stability of virtual currency transactions. It mainly provides transaction services of digital assets such as ether currency and HSR for global users, and is subordinate to citicash Hong Kong Investment Limited. Currently, there are 51 platform trading pairs, which support OTC and spot trading
bitcoin (bitcoin: bitcoin) was originally a kind of network virtual currency, similar to Tencent's q-coin, but it has been able to buy real-life goods. It is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used as a money laundering tool by some criminals. In 2013, the U.S. government recognized the legal status of bitcoin, making the price of bitcoin soar. In China, on November 19, 2013, a bitcoin was equivalent to 6989 yuan.
short selling to build a position refers to selling a position, which can also be called short interest, selling a certain currency and being bearish. Some people call it long or short. Short selling mechanism is to borrow other people's shares to sell in advance when the market is going to fall at a high level, and then buy them back at a low level and return them to the borrower to close the position to make a profit. It is the reverse operation of the current buying stock to make a profit by rising. Because it makes a profit by falling, it will attract a large number of funds to short in the bear market.
FANUC 0I MD system can read the information stored in the external I / O device into the CNC, or vice versa
in the external I / O device, there are memory cards installed in the memory card interface on the left side of the display, computers and data servers connected by embedded Ethernet
output all parameters from CNC memory to external I / O device in specified format
1 set the output device to writable state
2 press the function key
3 press the soft key [parameter] to display the parameter screen
4 press the edit switch on the operation panel of the machine tool, or make it in the emergency stop state
5 press the soft key [(operation)]
6 before displaying the soft key [f output], press and hold the continue menu key
press the soft key [f output]
7 when all parameters are output, press the soft key [all]. Only when the output is set to a value other than 0, press the soft key
[sample]
8 to specify the file name to be output, type the file name
when the file name is omitted, the default file name is "cnc-para. TXT"
9 press the soft key [execute]
output parameters. The "output" prompt at the bottom right of the screen flickers. After the writing process is completed, the "output" display on the
Screen disappears
to cancel the output, press the soft key [Cancel].
digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English, and is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy
digital currency is a kind of unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form
Futures:
futures, whose English name is futures, is totally different from spot. Spot is actually tradable goods (commodities). Futures are mainly not goods, but standardized tradable contracts based on certain popular procts such as cotton, soybean, oil, and financial assets such as stocks and bonds. Therefore, the subject matter can be a commodity (such as gold, crude oil, agricultural procts) or a financial instrument
the days of futures settlement can be one week later, one month later, three months later, or even one year later
a contract or agreement to buy or sell futures is called a futures contract. The place where futures are traded is called the futures market. Investors can invest or speculate in futures
foreign exchange:
foreign exchange, English name is foreign currency, which is the creditor's rights that the monetary Administration (central bank, monetary management institution, foreign exchange stabilization fund and the Ministry of Finance) can use in the event of balance of payments deficit in the form of bank deposits, treasury bonds of the Ministry of finance, long-term and short-term government securities, etc
it includes foreign currency, foreign currency deposits, foreign currency securities (government bonds, treasury bonds, corporate bonds, stocks, etc.), and foreign currency payment certificates (bills, bank deposit certificates, postal savings certificates, etc.)
as of 2015, China ranked first in the world in terms of foreign exchange reserves. But the United States, Japan, Germany and other state-owned private foreign exchange reserves, the country's overall foreign exchange reserves are much higher than China.
there are many natural caves, many diamonds beside the magma, and many iron remains in the mine tunnel, all of which are fake
so ignore those special terrain directly
take a ladder with feet
open a 2x1xn vertical passage (alternate excavation, never dig at the foot)
place the ladder while digging, Cut a hole in the wall every other section to set fire and dig it all the way to the earth's crust. Don't be disturbed by the special terrain. When you encounter a natural cave, ignore it and pass through its inner wall. When you encounter magma or water, fill it in, In short, don't be disturbed by any special terrain (except end relics and brush cage)
decisively go down to the earth's crust
then go up four spaces, dig out a space, put on a torch, add a stove, a box, a tool platform, and After that, it will be your home.
if you can't mine on the surface for a long time, you can excavate at this height.
first dig a very long tunnel with a height of 4 and a width of 1.
then start digging the same tunnel from the two walls of the tunnel, Every two squares of this method can expose all the mineral deposits at this height.
if you dig diligently,
basically, a full set of diamond suits is not a dream.
if you want to dig iron, climb up another 12 squares and excavate in the same way.
remember that once you dig magma or water, you should immediately block the road with stone and discard it, Small life matters
aerial view of mine tunnel structure:
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone The main road is vertical
the others are mine roads
which can be infinitely extended
according to this excavation method, all the mineral deposits here can be obtained in an orderly way
I emphasize again that the probability of mineral occurrence has nothing to do with the special terrain
even if you don't believe it,
the reason why you think there are many minerals in the cave is because there are many minerals exposed under the stone cover in the cave.
as for magma, it's even more unreliable
because magma is very likely to appear underground, So you can often find magma near the place where you dig the diamond
it has nothing to do with the diamond itself
it's just that people subjectively connect the two out of common sense
as for why they dig up to the earth's crust and then move up four spaces to settle down, Because 0 ~ 4 is the randomly generated area of the crust,
if you open space here, you will encounter obstacles from high to low.
another suggestion about diamond mining is that you should dig about 10 ~ 16 grids away from the crust,
because the probability of diamond appearing in its height is equal everywhere, and it will not appear more easily because of its deeper depth.
however, the closer the crust is, the darker the environment will be, It's like being covered with a layer of black fog (game setting)
even the light of the torch can't disperse this layer of black fog
so it's easy to get lost in the mine tunnel
a little higher and see clearly
the natural caves are intricate with each other, There is a very high probability of getting lost when you enter the mine.
even if you put a sign to show the way, you often get lost because you have no chance to go back to the original place to see the sign.
as a result, you often don't know how far you have run underground... You can't find the way back after collecting some mines, and you commit suicide, or you are killed by monsters, fall to death Burn to death by magma...
even if you use the method of digging up and putting stones under your feet to return to the surface, you can't find your way home because it's too far away...
believe me, it's very impractical, very risky, very lucky and stupid to go to the underground cave and try to find surface minerals without any effort...
if you need a small amount of minerals urgently, The best and wisest way is to excavate directly under the rock cover at the door of your home.
the mining method in this post is to excavate a large number of minerals and diamonds.
caves are mainly used for exploration, and the mine is a by-proct.
you can't explode gold because you don't use iron (and higher quality) pickaxe to dig, so you can't drop it.
although it's a paste party, you should also adopt it