Total digital currency transactions in 2018

2. China's three major exchanges or five major exchanges
the three major exchanges refer to bitcoin China, OK and fire currency
the five major exchanges are: bitcoin China, OK, fire coin, China bitcoin and bitcoin trading network
other digital currency exchanges include biter, jucoin, Fuyuan, etc.

3. If you think too much, digital currencies are generally weak, and bitcoin has dropped from its peak of $2W in January this year to $6000 now. At present, investment in digital currency can only be done in the short term, not necessarily making money.

4. Chapter 70: Lin Daiyu rebuilds the peach blossom society, and Shi Xiangyun occasionally fills in catkins

5. At the present stage, OTC OTC distribution is inefficient, rights protection and censure, while the threshold of currency trading is high and the operation is cumbersome. Moreover, coinyee, which supports direct RMB transaction, is easy to operate, with immediate cash in at the moment and free of transaction fees at the present stage.

6.

This is a Linux system IP address configuration command. The specific meaning is:

set the IP address of the system to 192.168.0.2; The subnet mask is 24, that is 255.255.255.0; The broadcast address is 192.168.0.255; The name of NIC device is eth0

all computers in the network must set a unique IP address to communicate normally. Because of this unique address, users can select the objects they need from thousands of computers efficiently and conveniently when they operate on networked computers

The IP address is just like our home address. If you want to write to a person, you need to know his or her address so that the postman can deliver the letter. A computer sending information is like a postman. It must know the only "home address" to avoid sending the letter to the wrong person. But our address is expressed in words, the address of the computer is expressed in binary numbers

eth0 is the name set by the system for the network card. If there are al network cards or multiple network cards, there will be names like eth1 and eth2. The name can be set artificially. It is the unique name of the network card in the current computer system

< H2 > after modification, you can use ifconfig command to check whether the modification is successful

7. This is no problem for you, but it needs to be calculated according to the real-time price exchange rate. For example, HT exchange eth:
at 17:53 on November 11, 2019, ETH's data in Manchuria is 185.68 US dollars and HT's is 3.76 US dollars. We need to exchange our HT into eth. We can choose HT transaction to exchange directly with the special zone. The conversion formula is: (HT / usdt) / (ETH / usdt)

8. If you don't understand this thing, don't touch it. If you understand it, you won't ask here, so you are a water army

9.

bus line: Rail Transit Line 2, the whole journey is about 46.7 km

1. Walk about 520 meters from Wuhan Tianhe International Airport to Tianhe Airport Station

2. Take rail transit line 2, pass 27 stops and reach Guanggu square station