Do blockchain projects transfer usdt to each other

1.

It can't turn. These are proxy websites, where can I convert currency

according to the 2017 Credit Suisse report, the number of millionaires in the world is about 36 million. Therefore, if a "bitcoin club" composed of users with more than one bitcoin is established, the number of members of the club will not exceed 21 million, less than the number of global millionaires

bitcoin is graally released through the so-called "mining", and today it has issued more than 85% of the total. It's going to get slower and slower, and it's going to stop completely by about 2140. At present, bitcoin's annualized inflation rate (3.7%) is far lower than that of the US dollar since 2008 (36%), and it will further drop to 1.7% after half a day's rection next year

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theoretically, one bitcoin can be infinitely subdivided by expanding the precision of digital storage or by upper layer expansion (such as lightning network technology). However, the transfer fee actually limits the value of bitcoin, which is too small. Therefore, the current code only supports subdivision to one in 100 million. The unit calls it "cong", which is named by netizens in memory of the inventor of bitcoin, Nakamoto. Don't say that one bitcoin is too expensive, because you can buy 0.1 or 0.01

bitcoin is in the address. Address is a number, but for the convenience of writing and using, it is encoded into a string form. The bitcoin address is generated by the private key of bitcoin through cryptographic calculation. This generation process does not need Networking (because mathematical calculation does not need Networking), and can be generated offline on your own computer

2. First of all, we must pass the technical audit. Different exchanges have different needs. Most of the processes are relatively simple, but the audit takes a long time. Star Trading in the audit will be very fast, on the currency process do not understand the place there is a special 1v1 service, simple and fast.

3. The first category is currency projects, which are also the earliest blockchain projects. Currency projects mainly include bitcoin and lightcoin
in addition, there is another kind of asset with the characteristics of anonymity. Its main functions include protecting the privacy of both sides of payment while realizing payment. The more famous ones are dash, monero and zcash
currency is mainly used as the "exchange medium" in the field of blockchain assets. The exchange medium is the general equivalent you use to exchange goods. For example, gold, silver and silver bills can be used as the exchange medium in the past
at present, there are more than 1000 types of digital assets in the world, and the number of currency blockchain projects is not growing fast. As of January 2018, bitcoin is still the largest market value. We are already familiar with bitcoin. In the next few episodes, we will give a detailed introction to Leyte coin, Xinjing coin, Dasch coin, Monroe coin and zcash.

4. Trade on the platform, sell and exchange for RMB

5. At present, there is no final conclusion. In the past 17 years, it has been stipulated that it is illegal. However, the national laws already have a sense of supervision in this aspect, and some relevant policies and regulations will soon be issued to regulate and regulate the blockchain, which means that there will be legal blockchain in the future.

6. Hello, this is linked to US dollars. One usdt equals one US dollar

7. The following calculation methods can be used:
for example: microcomputer Z_ If the clock frequency of 80cpu is f = 2.5MHz, its clock cycle T = 1 / F = 1 / 2.5MHz = 400 nanoseconds (t is the basic beat of computer operation), and its shortest instruction execution time is 4T = 4 × If 400 ns = 1.6 ns, the operation speed is:
V = 1 / 4T = 1 / 1.6 × 10-6 seconds = 0.625 × 106 times / S = 625000 times / s
another example: Z_ If the clock frequency of 80A is f = 4MHz, the clock cycle T = 1 / F = 1 / 4 × 106hz = 0.25 microseconds
the shortest instruction execution time is 4T = 4 × 25 μ s = 1 μ s
then the operation speed is: v = 1 / 1 microsecond = 1 million times / second
computing speed is an important index of computer performance
commonly referred to as computer operation speed (average operation speed), the abbreviation of average execution speed of single word fixed-point instructions MIPS (million instructions per second), the number of million machine language instructions processed per second
this is a measure of CPU speed
for example, an Intel 80386 computer can process 3 to 5 million machine language instructions per second, that is to say, 80386 is a CPU with 3 to 5 MIPs
MIPS is only a measure of CPU performance
refers to the number of instructions that can be executed per second, which is generally described as "million instructions per second"
microcomputer generally uses dominant frequency to describe the operation speed. The higher the dominant frequency is, the faster the operation speed is
the CPU frequency of a computer, which generally means the main frequency of the CPU, is regarded as the engine of a car
computing speed is equivalent to the performance of this computer, which is regarded as an indicator of how fast a car can run
how fast a car can run has something to do with the road, tires, frame, etc
computing speed is the result of a multi unit cooperation, which is related to cache, data width, instruction structure, etc.
computer running speed, architecture and dominant frequency. The better the architecture optimization, the higher the dominant frequency, the better the performance
the main frequency is limited by architecture, technology and materials
the relationship between them is quite complicated. For example, the dominant frequency of Ben 4 easily exceeds 3GHz and fails to impact 4GHz. However, the highest frequency of Ben 4 is also a slag in front of the next generation of core, which is less than 2GHz. The actual running speed is far from satisfactory
therefore, the main frequency of CPU is not directly related to the speed, but it is basically positively related, that is, the larger the main frequency is, the faster the operation speed is, because the main frequency is the number of beats per second of the clock, just like the heart. The CPU will work only when it is at a high level, so to some extent, the larger the main frequency is, the faster the operation speed is.

8. The time of transferring geek wallet to usdt depends on the time of online packing. If the miner fee is reasonable, it is generally completed in 5-10 minutes; The miner's fee is relatively low, and the online packing time will be relatively long.

9.

The calculation formula of sliding friction is f= μ N, where μ Dynamic friction coefficient, also called sliding friction coefficient, is only related to material and roughness of contact surface, but has nothing to do with contact area; N is the positive pressure.

sliding friction: occurs between two objects that contact each other and slide relatively, The direction of friction is opposite to the direction of relative motion or the trend of relative motion, but not opposite to the direction of relative motion. Friction can be used as power or resistance.

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friction can be divided into static friction, rolling friction, rolling friction, rolling friction, rolling friction There are three kinds of sliding friction

when one object slides on the surface of another, friction between contact surfaces hinders their relative motion, which is called sliding friction. The sliding friction is related to the roughness of the contact surface and the pressure. The larger the pressure is, the rougher the contact surface is, and the greater the sliding friction is

The methods to increase the favorable friction are: increasing the pressure, increasing the roughness of the contact surface, increasing the pressure, etc. The methods to rece the harmful friction are as follows: 1. Rece the pressure; 2. Make the contact surface smooth; 3. Separate the contact surface from the object; 4. Change sliding into rolling

when an object slides on the surface of another object, it will be hindered by another object, which is called "sliding friction"

the experiment to study the relationship between the sliding friction and which factors: why do we use the spring scale to pull the wood block to do uniform linear motion? This is because the spring scale measures the tension rather than the friction. When the block moves in a straight line at a constant speed, the pulling force in the horizontal direction of the block and the friction between the board and the block are a pair of balance forces

according to the condition of the balance of the two forces, the pull force should be equal to the friction force. So we measure the tension, that is, we measure the friction. A large number of experiments show that the sliding friction is only related to the pressure on the contact surface and the roughness of the contact surface. The greater the pressure, the greater the sliding friction; The rougher the contact surface is, the greater the sliding friction is

the sliding friction is the force that hinders the relative motion of objects in contact with each other, not necessarily the force that hinders the motion of objects. That is to say, friction is not necessarily resistance, it may also be the motive force to make the object move. It should be clear that the object in contact with each other is the reference object to block the "relative motion"“ "Object motion" may refer to other objects. For example: in life, the conveyor belt to the goods from the low to the high, is to rely on the conveyor belt to the goods oblique upward friction

the sliding friction has nothing to do with the speed of the object movement, and has nothing to do with the size of the contact area between objects

in the study of practical problems, in order to simplify, the "idealized" method is often used. For example, if one object is placed on the smooth surface of another object, the "smooth" means that there is no friction between two objects if they move relative to each other

The direction of sliding friction is always along the contact surface and opposite to the relative motion direction of the object

formula: F= μ× FN FN: positive pressure (not necessarily equal to the gravity of the applied object) μ： Dynamic friction coefficient

10. Why not recommend direct transfer of usdt?