The basis of judging the true and false of virtual currency

1. There is no difference between true and false digital currency, and there is no difference between good and bad digital currency. Digital currency is just a tool, the key is to see who plays with it. Some people just use digital currency as a tool of pyramid selling, making money out of thin air, carrying out false propaganda and taking money away
if you don't understand digital currency, you'd better not touch it. The water of digital currency is very deep. Digital currency is even more chaotic, deception is repeated. If you are interested, you can first learn about the crowdfunding project token on coin Ying China platform.

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

4. It depends on the specific mode of this kind of currency. Virtual currency itself does not matter whether it is true or false
the model adopted is the same as Vicat, Baichuan, Morgan and mark, which can be basically confirmed as MLM
if the model is the same as bitcoin, Leyte and Ruitai, it is relatively reliable; There is also to see if this digital currency is open source currency.

5. Cash detector, water pattern, gold thread, handle

6. Hello, it's very easy to distinguish the authenticity of virtual currency. Real virtual currency has five attributes
in the near future, this virtual currency really has great development potential, suitable for large, medium and small investors ~
you can find me in private! thank you

7. 1、 The main anti-counterfeiting features of banknotes

1. Watermark is a security measure applied in the process of paper making, which is formed by using special technology to change the degree of fiber dispersion. Due to the need of high technology, complex technology and special equipment, watermark has anti-counterfeiting effect. Under the condition of facing light perspective, we can see the watermark pattern with clear outline, strong three-dimensional sense and relief three-dimensional effect. Watermark is usually divided into full version watermark and fixed watermark. Full page watermark is that the whole face is regularly distributed with several identical watermark patterns; There is no fixed position relative to the pattern printed on the bill. Fixed watermark means that the watermark pattern is fixed in a certain position on the face of the ticket, and it often takes human images, buildings, animals or complete geometric patterns as the subject matter of watermark. Among the fourth set of RMB banknotes in circulation in China, one yuan note, two yuan note and five yuan note all use banknote special paper with full version ancient coin watermark; Ten yuan voucher, five yuan voucher and one hundred yuan voucher use banknote special paper with fixed portrait watermark. The fixed portrait watermark is located on the left side of the front of the banknote, followed by the head of the farmer, the head of the worker and the side head of Mao Zedong

2. Safety line safety line is also a kind of anti-counterfeiting mark applied in the paper making process by using special technology. Its characteristic is that under the condition of facing the light, we can see a regular line with a certain width running through the whole face from top to bottom. In the fourth set of RMB, an opaque safety line is applied to the right side of the front of the 1990 version of the five hundred yuan note and the one hundred yuan note, while no safety line is applied to the 1980 version of the five hundred yuan note and the one hundred yuan note mixed with it

3. Pattern matching is a special banknote printing process. When printing banknotes, a special banknote printing machine is used to make the pattern at a specific position on the front and back of banknotes be printed at one time to form a "printing pattern". It is characterized by the fact that under the condition of facing the light, all lines of two different color patterns at the opposite position of the front and back of the banknote can be seen overlapping completely; At the same time, compared with the pattern observed from one side, the color of the lines of the pattern which is consistent with the perspective of facing light changes slightly e to the complete overlap of different color lines in the relative positions of the two sides. In the fourth set of RMB, the small flowers on the left side of the national emblem and on the right side of the year number on the front side of the one yuan, two yuan and five yuan certificates are all "opposite printing patterns"

4. Multicolor wiring pattern multicolor wiring pattern is also printed by special banknote printing process. It is characterized by a pattern of lines composed of a variety of different colors, different colors of lines at the junction of natural transition, no leakage, no overlap, no dislocation phenomenon. In the fourth set of RMB, the flower and bird patterns on the central part of the front of the one to ten yuan banknotes and the flower groups on the top right of the back of the five hundred yuan and one hundred yuan banknotes are multicolor wiring patterns< Engraving gravure printing engraving gravure printing is also a special banknote printing process. Its printing procts are characterized by rich color, luster, rich layers and raised lines, which have a special texture that other printing methods do not have. Touch the point and line on the gravure pattern with your hand to have concave and convex feeling. Engraving gravure printing is a kind of original gravure printing which is made by engraving artists and plate making experts using hand carving, machine carving and other methods to "carve" the designed pattern on a special metal plate. The pattern on the original gravure printing is composed of points and lines concave into the metal plate. Using the special plate making process, the original plate is made into a printing plate, and combined with the special banknote printing process, the ink on the printed proct is finally protruded on the paper surface. Engraving gravure printing has always been one of the main anti-counterfeiting measures for banknotes because of its special techniques, special printing materials, printing equipment and unique printing quality. Among the fourth set of RMB currently in circulation, the front portrait, line name, lace, Braille dot, denomination number and the national emblem, scenery, lace, minority characters, line name and Chinese pinyin on the back of the one yuan to one hundred yuan voucher are all engraved gravure printing

6. Colorless fluorescent pattern colorless fluorescent pattern is printed with ink containing fluorescent material. Its characteristic is that it is invisible under ordinary light, but only under the ultraviolet light with specific wavelength, it can show yellow green pattern. In the fourth set of RMB, the words "Wu Shi", "50", "Yi" and "100" are printed on the left and right sides of the front face of the 1990 version of five hundred yuan coupon and one hundred yuan coupon respectively with colorless fluorescent ink. However, the 1980 version of the five hundred yuan voucher and one hundred yuan voucher have no such anti-counterfeiting features

7. Magnetic imprint magnetic imprint is printed with ink containing magnetic material. Test the magnetic mark on the ticket with a magnetic detector, and the magnetic signal will be displayed. In the fourth set of RMB, magnetic marks are printed on the black gravure on the front and back of the five hundred yuan and one hundred yuan coupons (including the 1980 and 1990 versions)< Second, the anti-counterfeiting characteristics of metal coins< In the current new version of metal currency, dime, five dime and one round coins are made of special aluminum alloy, special copper alloy and nickel plated steel core respectively; The material of metal currency is special aluminum alloy

2. In the current circulation of 5-dime coins with special structure, the wire teeth on the edge are discontinuous, which is called "discontinuous tooth wire". The commemorative coin issued by the people's Bank of China to commemorate the 100th anniversary of Chairman Mao Zedong's birth uses advanced symmetrical scrolling technology at the edge. Two groups of symmetrical scrolling are "Zhong Guo" and "∪". We call it "peripheral scrolling"< Third, the methods of identifying the true and false RMB banknotes can be summarized as "seeing, touching, hearing, pen extension and instrument detection"

1. It depends on whether the watermark of banknotes is clear and whether there is a three-dimensional effect of relief. At present, there are watermarks in counterfeit banknotes, but they are printed with colorless ink. Although they have outlines, they do not have the special texture of watermarks of real banknotes; See whether there is a safety line, some counterfeit money also has a safety line, but it is also made of ink imitation printing, and there is no three-dimensional sense; Check whether the lines of the pattern are completely consistent, whether the color transition of the polychromatic wiring pattern is natural, and whether there is overlap and dislocation; See if the gravure pattern is composed of dots and lines. At present, most of the counterfeit banknotes are copied by color copier and offset printing technology. All the patterns are composed of a variety of dots with different depths. There is no characteristic of gravure printing pattern, which can be identified by observing with a magnifying glass

2. Touching the concave and convex part of the real coin by hand has the feeling of concave and convex, while the counterfeit coin does not have this characteristic, so it feels smooth by hand

3. The paper used to print banknotes is very special, tough, stiff and folding, and it will make a clear sound when it is flicked or shaken by hand; The paper used for counterfeit money is ll when it shakes, and the paper has no characteristics of real money paper

4. If a sheet of tissue paper is applied to the watermark position and the security line position of the banknote, pencil extension is used. If it is a real banknote, there will be a clear and hierarchical watermark outline and a continuous security line extension mark from top to bottom, but the counterfeit banknote does not have the above effect

5. Under the illumination of fluorescent lamp, the real coin will show yellow green fluorescence at a specific position; Some of the counterfeit coins of the 1990 edition of the five hundred yuan and one hundred yuan certificates do not have the above characteristics, while some have fluorescent patterns, but the hue is different from that of the real coins. The magnetic imprint was detected by magnetic detector. It needs to be reminded that when purchasing banknote detection instruments, we must choose the instruments that have passed the appraisal of relevant departments of the people's Bank of China, otherwise we will confuse the fake with the real or confuse the real with the fake

the following simple methods can be used to identify the true and false metal coins. Feel or weigh the weight of a single metal coin; The color, diameter, edge thickness and the clarity of the pattern of the metal coins were compared by visual inspection; A round of metal coin can be sucked up by a magnet

if you have doubts about the authenticity of RMB, you can make "comprehensive judgment" according to the main anti-counterfeiting features and identification methods of RMB mentioned above; You can also find a real RMB with the same denomination and year of issue for careful comparison. You need to find the differences between the two, not the similarities. However, in case of more complicated situation, it should be sent to the bank for detection and identification, because there are other technical secrets on the RMB, but only the technical authority has mastered them.

8.

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. The key points of identifying counterfeit banknotes are as follows:

to identify the authenticity of RMB banknotes, the method of "one look, two touch, three listen and four test" is usually adopted:

one look:

1. Look at the watermark:

the fixed watermark of the fifth set of RMB banknotes is located in the blank space on the left side of the front of each banknote. The fixed watermark of 100 yuan and 50 yuan banknotes is the image of Mao Zedong. The fixed watermark of 20 yuan, 10 yuan and 5 yuan banknotes is flower pattern

2. Look at the safety line:

the fifth set of RMB banknotes is left in the middle of the front face of each coupon, and there is a safety line. The safety line of 100 yuan and 50 yuan banknotes can see the tiny words of "RMB 100" and "RMB 50" respectively from the perspective of light, and the instrument has magnetism; The 20 yuan banknote is a light and dark safety line. The 10 yuan and 5 yuan banknote safety lines are holographic magnetic windowing safety lines, that is, the safety lines are partially embedded in the paper and partially exposed on the paper surface. The holographic patterns composed of micro characters "￥ 10" and "￥ 5" can be seen in the windowing part, and the instrument has magnetism

3. Look at the light and change the ink:

the denomination number on the lower left side of the front of the fifth set of RMB 100 and RMB 50 coupons is printed with light and change the ink. When the vertical view of the ticket is tilted to a certain angle, the face value of the 100 yuan ticket will change from green to blue; The denomination of the $50 coupon will change from gold to green

4. Check whether the face pattern is clear, whether the color is bright, and whether the docking pattern can be connected

the complementary pattern of yin and Yang of the fifth set of RMB notes is applied to 100 yuan, 50 yuan and 10 yuan coupons. There is a circular local pattern on the lower left side of the front and the lower right side of the back. From the perspective of the light, the two patterns are combined to form a complete pattern of ancient coins

5. Use a magnifying glass more than 5 times to observe the face of the ticket to see if the lines and miniatures of the design are clear and clean

in the offset printing patterns on the front of each coupon of the fifth set of RMB banknotes, many places are printed with miniature characters, and the anti-counterfeiting measures are also taken on the back of the 20 yuan banknotes. 100 yuan, the abbreviation is "RMB" and "RMB 100"; 50 yuan is "50" and "RMB50"; 20 yuan is "RMB 20"; 10 yuan is "RMB 10" and 5 yuan is "RMB 5" and "5"

second touch:

1. Touch the portrait, Braille dots, the bank name of the people's Bank of China and other places to see if there is concave convex feeling

the main front scenes of the fifth set of RMB banknotes are Mao Zedong's head, which is hand carved intaglio printing process. It is vivid, vivid, concave convex and easy to identify

2. Check whether the note is of moderate thickness and good straightness<

three listening:

that is, by shaking the banknote to make it sound, we can distinguish the authenticity of RMB according to the sound. The paper of RMB has the characteristics of straightness, folding resistance and not easy to tear. If you shake the banknote, flick your fingers or pull your hands symmetrically, you can hear a clear and loud voice< Four tests:

that is, with the help of some simple tools and special instruments to distinguish the authenticity of RMB. For example, with the help of a magnifying glass, you can observe the clarity of the face line, glue, gravure micro text, etc; The fluorescent reflection of banknote paper and ink can be observed by irradiating the face of banknote with ultraviolet light; The magnetism of black horizontal number can be detected by magnetic detector