Total global digital currency transactions

4. Digital asset platforms include bitmex, okex, fire coin global station, coins.love, zb.com. At present, these platforms check the market and trading situation every day. These platforms are more accurate.

5. Although FTX exchange is not a digital currency exchange founded very early, since its establishment in 2019, the daily trading volume has been rising. Since May last year, the trading volume of FTX exchange has ranked among the top ten digital currencies in the world with a daily trading volume of more than US $500 million, and now it is stable in the top seven in the world. Moreover, in December last year, FTX exchange obtained the strategic cooperation of Anyi financing, which can be said to be a black horse in the digital currency trading market.

6. At present, bitcoin, Ethereum, reborn, grapefruit and Leyte are the top digital currencies in terms of market value. At present, bitnet exchange is a professional digital currency exchange with the largest number of trading pairs and trading volume in the market, and it can also do leverage trading and perpetual contract trading.

7. In the final analysis, e-money is just conceptual money information. It is actually a special information composed of a group of data including the user's identity, password, amount, scope of use, etc., so it can also be called digital money; E-money is the virtualization of the value scale of real money and the function of payment means. It is a kind of money without monetary entity. Electronic currency is a kind of invisible currency based on highly developed electronic technology; It can be used to represent the currency value of various amounts in reality. With the transformation from paper-based economy to digital economy, e-cash will become the mainstream, which can be paid on the Internet or through other electronic communication methods. This kind of currency has no physical form and is the holder's financial credit.
whether electronic currency can be called currency depends on whether electronic currency can independently perform the function of currency. At present, e-money can play the role of payment and settlement, but e-money is only a quasi currency that may perform the function of currency.
e-money can be divided into two types: one is e-cash based on the Internet environment and keeps the binary data representing the value of money in the hard disk of the computer terminal; One is the electronic wallet that keeps the monetary value in the IC card and can be circulated without the bank payment system
therefore, from an economic point of view, the use of e-money can indeed rece the circulation of paper money

8. ZG's full currency contract can try, the operation is relatively simple, novice can also play

9. In order to avoid risk or in the formal platform trading

10.

1. Use starting fluid for excavators

Baking oil tank, baking oil pan

3

In winter, cover the engine with a quilt or blanket to rece heat loss and speed up the hot car

now has many fuel heating systems. The basic principle is to heat up the low-pressure oil circuit of the fuel tank, oil pipe and filter to remove the phenomenon of icing and wax deposition of diesel oil, ensure the normal fuel supply of the engine, optimize the quality of fuel spray, make the engine burn more fully and have a good protective effect on the engine. So as to prevent the excavator from starting in winter

5. When the ambient temperature decreases, the battery power loss also decreases. If the charging ratio of the battery is low, the battery electrolyte will freeze. Keep the battery charge close to 100% and insulate the battery from low temperature so that the machine can be started easily the next morning

since the capacity of the battery will decrease obviously at low temperature, it is necessary to pack the battery, unload it from the machine, put it in a warm place, and install it on the machine the next morning. If there is oxide on the column, it can be washed with boiling water, which can increase the battery life

< H2 > extended data:

excavator maintenance precautions:

daily inspection is an important link to ensure that the hydraulic excavator can maintain efficient operation for a long time, especially for the self-employed, daily inspection can effectively rece the maintenance cost

first, rotate the machine twice to check whether the appearance and the mechanical chassis are abnormal, and whether there is grease flowing out of the slewing bearing, then check the deceleration braking device and the bolt fasteners of the crawler, the tightening and replacement should be timely replaced, if it is a wheeled excavator, it is necessary to check whether the tires are abnormal, and the stability of the air pressure

check whether the bucket teeth of excavators have large wear. It is understood that the wear of bucket teeth will greatly increase the resistance in the construction process, which will seriously affect the work efficiency and increase the wear degree of equipment parts. Check the stick and cylinder for cracks or oil leakage. Check the battery electrolyte to avoid being below the low level line

the air filter element is an important part to prevent a large amount of sty air from entering the excavator, and it should be checked and cleaned frequently. Often check the fuel, lubricating oil, hydraulic oil, coolant, etc., whether it needs to be added, and it is best to select the oil according to the requirements of the manual, and keep it clean