As a virtual currency, bitcoin solves the problem

2.

Bitcoin can be said to be the ancestor of virtual currency. It was launched in 2009. At that time, the value of bitcoin was very low. One dollar could buy more than 1300 bitcoins. At that time, a programmer in the United States exchanged 1000 bitcoins for two pizzas, which is often ridiculed by everyone. A lot of people are saying that if his bitcoin had been preserved until now, he would have been a billionaire. But who knew that bitcoin would be so valuable in modern times? At that time, few people knew about bitcoin, so there was no hype. At that time, bitcoin had no economic purpose. It was just used to exchange game equipment

now the world uses a lot of electricity to dig bitcoin every year, because the cost of electricity is very high, and the market value of bitcoin is volatile, so the benefits obtained by digging bitcoin are very small

3. You can go directly to the official search, ask the official. But it is estimated that they will not necessarily tell you that some of them are confidential. They have an office in Beijing. Ask didi or Lao Li.

4. Li Xiaotian, English name good Xiaotian, is a professional tutor of leadership quality management course and a national registered senior enterprise trainer. It doesn't seem to have much to do with bitcoin

bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system.

5. Let the future decide the future. I can't say that. But I can tell you what 121 bitcoins are worth now? At present, the price of the national disk is about 2270 yuan, the market price of 121 bitcoins is about 275000 yuan, and the price of the external disk is about 370 US dollars, about 447700 US dollars

bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system. From this point of view, the potential of bitcoin is unlimited, enough to subvert the current financial instry

in China, bitcoin is defined as a special Internet commodity by the central bank, and people can buy and sell it freely at their own risk. Most of the major countries in the world have adopted a cold treatment attitude towards the special currency, which is neither negative nor positive and ambiguous. Germany is the friendliest of bitcoin. Last August, Germany defined bitcoin as a private unit of account (private currency). Australia, the United States, Canada and other countries regard bitcoin as an asset that needs to be taxed. Of course, the attitude of each state and department in the United States is also different. Sometimes, the attitude of the same department and state is also contradictory.

6. Housing mortgage purchase proceres:
1. The commercial housing purchased by the buyer must be the commercial housing of the real estate development company which has signed a mortgage agreement with the bank
2. Sign the house purchase contract with the real estate development enterprise, and pay the down payment according to 20% of the total house purchase price
3. Submit an application for housing mortgage loan to the bank and relevant information
4. The bank shall investigate the borrowers and the information provided, and inform the borrowers to go through the loan proceres if they meet the conditions
5
6. The borrower will mortgage the purchased commercial housing to the bank, the real estate enterprise will register with relevant departments for mortgage, and submit the "other property ownership certificate" to the bank for safekeeping.

7. Bitcoin now uses professional mining machines. Ordinary computers are not competent, and the efficiency level is low, which is not enough for electricity charges
now the state has just issued regulations, and the relevant trading platforms are shutting down the relevant trading business, so the risk is very high, please be careful.

8. Bitcoin solves a technical problem, not an economic one

9. The main point of bitcoin is its limited quantity under the current technical level