The basis of the rise and fall of digital currency

1.

1. The concept range is different. bitcoin is a kind of digital currency, and the concept of digital currency covers bitcoin

However, some digital currencies have independent issuers

The biggest difference between bitcoin and other virtual currencies is that the total quantity of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million

digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English. It is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy. Bitcoin is a digital currency

digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold

today's digital currencies, such as bitcoin, lettercoin and ppcoin, are electronic currencies created, issued and circulated by means of check sum cryptography. It is characterized by the use of P2P peer-to-peer network technology to issue, manage and circulate currency. In theory, it avoids bureaucratic examination and approval, so that everyone has the right to issue currency

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illegal digital currency

in recent years, "virtual currency" represented by bitcoin, Ethernet currency and Leyte currency has been traded centrally on some Internet platforms. With the help of financial technology, the price of these "currencies" has graally spread to investment, financing and other financial fields, which has aroused wide attention from all walks of life

not long ago, the people's Bank of China and other seven ministries and commissions jointly issued the announcement on preventing the financing risk of token issuance, which clearly regulated the relevant behaviors. Experts pointed out that "virtual currency" is not legal tender (legal currency) issued by monetary authorities, but a specific virtual commodity in essence

therefore, it is undoubtedly a great legal and economic risk to think that "virtual currency" has or will have the nature of legal tender and to carry out speculation, network fund-raising, lending and financing

2. For example, I borrow money from you in a village. Normally, if I am afraid that you will not repay the money, I can find an intermediary recognized by everyone, such as the village head as the guarantor, and sign an IOU. In this way, if you default at that time, I can find an intermediary to prove that you really owe me money, But there are two problems: 1. What if the village head finds out that his long lost son colludes with him to cheat you on money? 2. What if the middleman dies on the spot the next day! This is about trust and security. If the method of blockchain is to provide you with the certificate of the whole village (distributed), so that everyone knows about it and the other party can't default on it. Second, even if a small number of people or village heads deny (some nodes commit crimes) that they have lost the IOU or tampered with the content, there will still be others to make the basis

above, explain the two problems of building owners: 1. Decentralization, because the account book records are not centralized in the hands of each participant, and you will get paid if you save and keep accounts. 2. Since I can get rewards by saving and keeping accounts, can I just keep accounts instead of storing them? If you have a mining pool, you can keep accounts for it and store it for you. In this way, you can still get good rewards. There are only a few mining pools in the world, so they are centralized

3. The value of a digital currency can be measured by the following methods:
1. The market depth of a digital currency, such as bitcoin and Leyte, is very deep
2. The application scenarios of a digital currency, for example, the digital currency on the coin Ying China platform will correspond to the corresponding physical assets, which are regarded as the digital currency of assets
3. The social recognition of a digital currency, bitcoin, has been widely recognized in the world
What do you mean by value? Put aside the phenomenon to see the essence, it is not gold, is a pile of characters, at present may be the so-called value is fried money, waiting for the next dish man high price take away! I do related services for blockchain projects. When we meet powerful customers who issue coins, even we will buy some. There are too many kinds on the market. I'll teach you to simply distinguish them. After all, they can filter out a large amount of junk money
what is the main body of issuing digital currency
are the relevant legal documents complete
have you ever prepared a case
what kind of exchange is it
what is the publicity effort
How about the packing
this method can be used to judge a lot of tokens. The strength is all reflected in the issuing of coins, one day, one place. Let's not say what the market will be like in the future. Even if it's money circling and running, the one with more investment will run slowly, and even if it's done well, it won't run in the long run
bitcoin is so powerful. Behind it is how many powerful consortia have smashed such a thing through years of promotion and money burning. In the short term, almost no virtual currency can replace its position.

4. It is wrong to say that China's digital currency comes from the people, because it comes from the present. Science.

5. Did you get the money back after that? I was just cheated. I was cheated by 120000. Did you get the money back

6. QS mining is still good, there is a strong skill and blood limit, mining can also make money, especially after 80's mining, it was worth money at that time, there is a second career advice to learn forging, after all, these two professions complement each other! What's more, QS will not be short of money now. In fact, what you want to learn is what you like. Other people's opinions can be referred to at most. LZ can do it by yourself!!! To tell you the truth, I've played all the business skills of QS, and finally I learned them back. I learned mining and forging, and others are not very suitable for QS. To tell you the truth, some drawings are hard to draw, and you vomit blood, ha ha

7. 0.009700 is the relative price of kcash, that is to say, one kcash is equal to 0.009700 HT. If you know the price of kcash / usdt = $0.021247 and HT / usdt = $2.5081, then 0.009700 = (kcash / usdt) / (HT / usdt) = 0.008471
in addition, if the price of kcash does not change, the quantity of ham you get after selling is still 10, regardless of the handling charge, At this point can be changed into 300 yuan, also ignore the case of handling charges