Notes on virtual currency
mobile phone mining is to attract traffic by speculating the value of the virtual currency. After obtaining the traffic, it can be realized by advertising or colluding with script authors. It can stabilize the morale of the army and a group of people by purchasing virtual currency or other means. It can also attract others to join the gang through high invitation and reward, The next batch of leeks came happily
at present, e to the rise of digital currency mining, it is generally necessary to connect to the mine pool. For example, if you want to dig Monroe coins, you need to connect to the Monroe coin mine pool. The other is that some companies develop their own software, and then let others hang up their mobile phones to mine. This is almost deceptive. It is to use the concept of blockchain to hype some worthless coins issued by itself, such as token. Some of them are even directly similar to the points of traditional websites, that is, a number stored in the database, which has nothing to do with blockchain technology. This is purely to trap people for money
precautions:
1. In the past two years, various myths about blockchain "overnight wealth" have been constantly staged, and "mining" cryptocurrency has become a new trend of wealth, and mobile phone mining is becoming more and more popular
2. There will be special mining machines for real mining. After all, every mining machine is not cheap now. Mobile phone automatic mining can be obtained at a very low price. What you dig is not bitcoin. Basically, the counterfeit coin you send is not worth money. At that time, you will still be cut leeks.
bitcoin mining machine scam is to make money by leasing or selling mining machines the so-called "mining machine" refers to the computer that installs and runs specific software and algorithms. As we all know, bitcoin can only be obtained through long-term running algorithm of computer, and the total amount is limited. Therefore, some manufacturers have launched specially designed and optimized computer procts, known as "mining machine" in January 2018, a mining computer named "Kodak kashminer" appeared at the international consumer electronics exhibition in Las Vegas, which aroused people's attention. But now critics point out that the mining machine plan is actually a fraud, and the publicity for profit is also false precautions: 1. The general computer configuration of bitcoin household can not meet the requirements of bitcoin miner, so it is difficult to earn the electricity cost of a day 2. If you have to use bitcoin mining machine to dig coins, it is suggested to choose a reliable and legal platform to go more steadily. In the legal platform mining, the daily income can be seen, and a certain amount can be withdrawn
if you have anything you don't understand, please ask me. I can teach you. I have taught more than 100 apprentices, hee hee.
RMB collection should pay attention to the following points:
1. It is to ensure the appearance of banknotes. Appearance is the life of banknote collection. The better appearance, the more value of life. For the same kind of banknote, the prices of the top and bottom banknotes sometimes differ by several times or even dozens of times
Pay close attention to the gallbladder. Note gall in RMB notes refers to the relatively high value of the notes. For example, the twelve treasures of the first set of RMB, the su-3 coins of the second set of RMB, the five golden flowers of the third set of RMB, and the 80 version of the fourth set of RMB, etc., the collection and investment value of the bill gall is more easily reflected3. That is to say, the last four, five, six and seven digits of all denominations of the same set of banknotes are exactly the same. Because it is relatively difficult to collect, it is not possible for ordinary ability to do so, and its investment value is good
4. Every hundred banknotes in a package are covered with wrapping paper and special packing instruction paper of the people's Bank of China, and the banknotes are numbered continuously, one by one, which is easy to keep and collect
extended materials:
collection notes:
1. Don't collect fake RMB. It is illegal to hold and use counterfeit currency. When collecting RMB, no matter what the purpose is, don't collect, hold or use counterfeit currency. Don't violate the law just because you like it
2. Don't collect the wrong version of RMB. Due to manufacturing and other reasons, there are a small number of wrong versions of RMB that become a social phenomenon. Some people take the opportunity to speculate and make huge profits. In fact, the wrong version of RMB has no collection value, and the purchase of the wrong version of RMB often causes unnecessary economic losses
Do not collect RMB in circulation. RMB in circulation can not be traded on the market, only the RMB out of circulation can be traded. Therefore, the collection and circulation of RMB not only violates the relevant provisions of the state, but also affects the normal currency circulation order, which is not concive to the function of RMB 4. Don't use RMB with poor collection. The first set and the second set of RMB that have been withdrawn from circulation are of brand-new quality and few in existencebitcoin has been cheated, do you still want to play? Wake up, there's no pie in the sky
Now the commemorative coins issued on the market can be divided into two categories: precious metal commemorative coins and circulating commemorative coins. These two kinds of preservation methods and precautions are different
the circulating commemorative coins should be stored in a special coin collection book or plexiglass box, which can not only protect the commemorative coins, but also facilitate viewing, prevent bumping and abrasion, and facilitate viewing and appreciation. For a large number of commemorative coins of the same specification, they can also be stored in rolls. No matter how they are stored, remember not to touch the commemorative coins with your hands, so as to prevent fingerprints and sweat marks on the commemorative coins. Commemorative coins should be stored in a dry environment, in which some desiccant can be put to prevent moisture
First, the choice of location. All the major and small banks in China provide services for the exchange of incomplete RMB. Some private enterprises also accept the exchange, but there are risks, and it is difficult to reach the standard of 100% full exchange
Second, we estimate the defect degree of RMB to be exchanged, and the proportion of the total area
if the incomplete area of a single sheet is less than 1 / 4 of the total area, it will be converted according to the full amount, 100 denomination will be converted into 100 RMB, 50 will be converted into 50
if it is less than 1 / 4 horizontally, it will be converted by half; if it is more than 1 / 4 and less than 1 / 2 horizontally, it will be converted by half
If the total area of damaged RMB is more than 1 / 2, it will not be exchanged
the main reason for such a regulation is that people worry that they will directly cut the RMB in half, divide it into two parts and exchange it for two pieces of full RMB, so that banks will lose a lot
in short, if your RMB area is more than half of the total, there is no need to go to the bank