Is the chain of fireworks really going to the center
Publish: 2021-05-11 15:25:48
1. As long as any virtual currency proced by issuing is air currency, fraud currency, without any technical content, no use value, commercial value, its purpose is to circle money, be careful, so as not to be deceived.
2. "blockchain" is an important concept in the new era. In essence, it is a centralized database, and also an underlying technology such as digital currency. According to our popular explanation, "blockchain" can be regarded as an account book. Every bill is every block, but this account book is centralized, and it can be said that no enterprise or team has jurisdiction over it“ "Blockchain" technology is a unique information technology, such as centralization, information can not be changed in series. Now this technology has been applied to a series of applications such as electronic invoice, payment code and so on
in today's life, many people use this pretext to cheat, such as direct selling, capital, technology, etc. There is no right or wrong in technology, but in people
with the progress of the times and society, the beginning of the application of any technology will be questioned positively and negatively. However, with the relative application and maturity of technology and the improvement of technology, the various applications around people will continue to improve. I believe that in the near future, these doubts will graally dissipate
the following is a summary of some blockchain scams around us
trap 1: block chain is the coin trap
trap two: virtual currency transactions, promise low investment, high return
trap three: centralization can solve all problems
trap four: block chain extension procts can be laid down with a mining machine to earn money
trap five: WeChat, Alipay trading transactions virtual currency
in today's life, many people use this pretext to cheat, such as direct selling, capital, technology, etc. There is no right or wrong in technology, but in people
with the progress of the times and society, the beginning of the application of any technology will be questioned positively and negatively. However, with the relative application and maturity of technology and the improvement of technology, the various applications around people will continue to improve. I believe that in the near future, these doubts will graally dissipate
the following is a summary of some blockchain scams around us
trap 1: block chain is the coin trap
trap two: virtual currency transactions, promise low investment, high return
trap three: centralization can solve all problems
trap four: block chain extension procts can be laid down with a mining machine to earn money
trap five: WeChat, Alipay trading transactions virtual currency
3.
Blockchain is not deceiving, but deceiving people under the guise of blockchain. In fact, blockchain scam is to make use of people's ignorance of the technology, and then fraudsters rely on various and fancy means to set up scams. Many people only look at the surface when making investments, and finally fall into the trap of high profits
in the current society, more and more people are willing to take this risk to make investment in order to get rich returns, but not all of them can make profits. After all, where there are interests, there are many people waiting, and they will set traps for people to take the t
extended data:
precautions
blockchain is a technology. In short, this technology is a new way of data management based on cryptography. Blockchain technology has broad application prospects because it has the advantages of decentralization, non tampering, tracing and so on. And issuing currency is a kind of behavior derived from blockchain technology. At present, the vast majority of blockchain applications which mainly focus on currency issuance and speculation are suspected of illegal fund-raising
blockchain technology is still in early development, and it is difficult to apply it. If you only rely on a white paper to claim that there is an application, it is a deception in itself
4. From an academic point of view, blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies. Blockchain is essentially a decentralized database
for example, if you are a woman, every time your boyfriend says something disgusting to you or promises to buy something for you, you immediately record it and send it to you and all his friends, classmates, colleagues, as well as various groups and circles of friends, so that he can no longer resist. This is called blockchain
the core advantage of blockchain technology is decentralization, which can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the high cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.
for example, if you are a woman, every time your boyfriend says something disgusting to you or promises to buy something for you, you immediately record it and send it to you and all his friends, classmates, colleagues, as well as various groups and circles of friends, so that he can no longer resist. This is called blockchain
the core advantage of blockchain technology is decentralization, which can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the high cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.
5. HuaHuo is the world's first decentralization based on ripple's rtxp protocol
6. It's a decentralized digital currency
7. NAC neurolinguistics is really useful. Chen An's success theory has declined and has been replaced by other large training companies in China
8. You can right-click the site source file to find the name of the image, and then in front of the name, the following is the jump address
you can't view it directly
you can't view it directly
9. Whether the real estate chain is a fraud or not is difficult to identify or has no authoritative conclusion from the current public information. If you need to know more, you can call 110 and ask the public security organ for screening or verification
the investigation conclusions of public security organs are the most authoritative.
the investigation conclusions of public security organs are the most authoritative.
10. Look at the color of jewelry: the higher the purity, the whiter the silver. The surface of jewelry looks even, shiny and polished. If it contains lead, the jewelry will appear blue gray; If it contains copper, the surface of the jewelry will appear rough, and the color has no sense of moistening< Weight of jewelry: the density of silver is slightly higher than that of common metals. Generally speaking, "aluminum is light, silver is heavy, and copper is not light and heavy." Therefore, weighing the weight can make a preliminary judgment on whether it is silver. If the size of the jewelry is large and the weight is light, it can be preliminarily judged that the jewelry belongs to other metals
hardness: the hardness of silver is lower than that of copper, but higher than that of lead and tin. The pin can be used to mark the inconspicuous part of the jewelry for testing. If the pin slips and it is difficult to leave traces on the surface, it can be determined as copper jewelry; If it is made of lead and tin, the marks are obvious and prominent; If the object has traces but is not obvious, it can be preliminarily determined as silver jewelry
listen to the rhyme: pure silver jewelry is loud, non elastic, and the sound is "porphyrin porphyrin". The lower the quality is, the lower the sound is, and the sharper the sound is, the higher the rhyme is; If it is made of copper, its sound is higher and sharp, and its rhyme is short and rapid; If it is made of lead and tin, the sound is ll, short and inelastic
it is not an ideal method to test silver jewelry only by the physical properties and experience of silver. Only when the silver ornaments are destroyed, can the authenticity of the silver ornaments be tested by chemical methods. However, this is beyond the reach of consumers. When buying silver jewelry, consumers should not only master some basic inspection knowledge, but also pay attention to whether silver jewelry has relevant certificates, certificates and certificates. Only silver jewelry that has been tested by testing institutions can be bought at ease. In addition, the silver content of silver jewelry must be accurately indicated, and consumers should check whether there is "925" on the jewelry when buying“ 925 "is the symbol of pure silver. As long as there is "925", you can ensure that you are buying genuine sterling silver jewelry. When you buy it, you should pay special attention to whether its fasteners can be fastened and firm. When buying silver chain jewelry, lay it flat to see if the links are kinked or bent. The price of silver jewelry is determined by the content of precious metals, structural design and craftsmanship. Therefore, the most important standard for choosing silver jewelry is whether you like it or not.
hardness: the hardness of silver is lower than that of copper, but higher than that of lead and tin. The pin can be used to mark the inconspicuous part of the jewelry for testing. If the pin slips and it is difficult to leave traces on the surface, it can be determined as copper jewelry; If it is made of lead and tin, the marks are obvious and prominent; If the object has traces but is not obvious, it can be preliminarily determined as silver jewelry
listen to the rhyme: pure silver jewelry is loud, non elastic, and the sound is "porphyrin porphyrin". The lower the quality is, the lower the sound is, and the sharper the sound is, the higher the rhyme is; If it is made of copper, its sound is higher and sharp, and its rhyme is short and rapid; If it is made of lead and tin, the sound is ll, short and inelastic
it is not an ideal method to test silver jewelry only by the physical properties and experience of silver. Only when the silver ornaments are destroyed, can the authenticity of the silver ornaments be tested by chemical methods. However, this is beyond the reach of consumers. When buying silver jewelry, consumers should not only master some basic inspection knowledge, but also pay attention to whether silver jewelry has relevant certificates, certificates and certificates. Only silver jewelry that has been tested by testing institutions can be bought at ease. In addition, the silver content of silver jewelry must be accurately indicated, and consumers should check whether there is "925" on the jewelry when buying“ 925 "is the symbol of pure silver. As long as there is "925", you can ensure that you are buying genuine sterling silver jewelry. When you buy it, you should pay special attention to whether its fasteners can be fastened and firm. When buying silver chain jewelry, lay it flat to see if the links are kinked or bent. The price of silver jewelry is determined by the content of precious metals, structural design and craftsmanship. Therefore, the most important standard for choosing silver jewelry is whether you like it or not.
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