How to identify the authenticity of virtual currency

1. In fact, there are many ways to identify this. If it is in the secondary trading market, then the mainstream currencies must belong to the real currency. Secondly, in the case of offline landing, because there are not many participants recently, the currency with small transaction volume is also real currency
the other is the private + raised currency which has not been listed in the secondary market and is currently in the ICO stage. This kind of identification will be difficult. First of all, you should be familiar with the white paper of the project. Secondly, let's see what the landing scene is like and what the later plan is.

2. Virtual currency is based on the virtual platform, so as long as the platform can confirm that the currency is real, the platform depends on the website, and as long as the website is identified, the platform can't be wrong

3. As a practitioner of blockchain digital currency, I have recently seen countless people buy counterfeit currency or air currency. The true and false of digital currency is mainly to see more and learn more about the digital currency market before buying again, so it is not so easy to be deceived. The identification of air currency must depend on whether the project has landing scenes and how the future development space of landing scenes is. When to go to the secondary market and so on. Don't blindly follow the trend of digital currency investment!

4. At this time, there are still people playing Shanzhai coin. They are full of energy and money.

5. Don't tell. It's basically a hoax.

6. (1) Observe the paper quality. Real RMB paper has toughness and is resistant to folding, while fake RMB paper usually lacks toughness. When it is folded several times on the same line, the face of the paper will break with a slight pull< (2) observe the color and pattern. Due to the frequent contact with RMB, we are deeply impressed by the colors and patterns. When observing the color and pattern, it mainly depends on whether the edge is clear. The edge of real RMB color and pattern is clear, while the edge of false RMB color and pattern is usually fuzzy< (3) wipe. Although the color and pattern of RMB with large denomination are clear, the pattern and pattern printed with dark ink will still leave that kind of color mark on the white paper after wiping it with force, but the face is not blurred. That's not usually the case with fake Renminbi< (4) watermark. Unfold the RMB and look at the light. From the other side, you can see figures, Tiananmen Square and other patterns that are usually invisible. This is not the case with fake RMB

(5) touch. The real RMB is printed by concave convex printing, and the face (especially the new face) feels concave convex. Fake RMB is usually printed by photo plate making with smooth surface< (6) safety line and point. In recent years, the new version of large denomination RMB paper has metal lines, or several black spots on the right and bottom of the front. The black spots are not printed like other patterns, but obviously have a certain thickness. By observing the arrangement position and thickness of the metal lines and black spots, we can also distinguish between real and fake RMB.

7.

1. Touch: because the U.S. dollar is made of a mixture of cotton and flax fiber, although it is printed with a concave convex board, if it is a real banknote, the concave convex handle will be more obvious, especially in the position of the collar of the portrait

2. Listen: if the real banknote is printed with special paper, it will be tough and straight. If you flick it with your hand, it will make a crackling sound, but if it's fake, it won't

3. Look: real banknotes are mixed with red and blue filaments. Counterfeit banknotes can't do this technology. Counterfeit banknotes can only be painted

extended information:

precautions:

1. Don't blindly exchange foreign currency for investment: foreign currency deposit financing is suitable for those investors who hold foreign currency and don't exchange it into RMB in the short term. In other words, if they no longer need foreign currency, the best way is to exchange it into RMB

Don't ignore the importance of foreign currency deposit period: the foreign currency deposit period of Chinese banks is generally divided into one month, three months, six months, one year and two years, while the deposit period of foreign banks is generally less than one year

3. The foreign currency deposit business of some banks has a deposit period of 3 months to 2 years, and the expected annualized interest rate level is the same, so investors had better choose the one with short term to enhance flexibility

Generally speaking, the threshold of foreign banks will be higher, especially for some preferential activities with high expected annualized interest rate. In addition, before depositing foreign currency, investors should specifically ask whether there are other fees, which is an important part of the actual expected annualized income. Some foreign banks have to charge management fees

9. When calculating one decimal subtraction, Xiao Mahu regarded 6 on the tenth place of the subtracted as 9 and 3 on the hundredth place of the subtracted as 5. The calculation result is 10.38. What is the correct calculation result
subtracted - subtracted = difference
take 6 as 9, less 0.9-0.6 = 0.3
take 3 as 5, less 0.5-0.3 = 0.2
10.38 + 0.3 + 0.2 = 10.88
the correct result is 10.88