Virtual currency high frequency trading system

2. You should be talking about high frequency trading of bitcoin. At present, the price of bitcoin is about 1730 yuan / BTC
high frequency trading refers to the computerized trading that seeks profits from the extremely short-term market changes that people can't take advantage of, such as the small change of the bid ask price difference of a certain security, or the small price difference of a certain stock between different exchanges. The speed of this kind of trading is so fast that some trading institutions place their "server farms" close to the computer of the exchange to shorten the distance that trading orders travel at the speed of light through optical cables
in addition to the popularity of high-speed computers, several regulatory changes have also promoted the evolution of HFT. In 1998, the securities and Exchange Commission of the United States issued "regulation alternative trading systems", which opened the door for electronic trading platforms to compete with large exchanges. Two years later, exchanges began to offer prices in units of up to one cent instead of one sixteenth of a dollar. As a result, the price gap between buy and sell quotations was further narrowed, and traders who made money from these price differences were forced to seek other trading methods.

3. Yes, they cheat you out of a lot of expenses. In the end, your things are worthless and nobody wants them!

4.

What is quantitative currency speculation

A: using quantitative trading tools and introcing advanced mathematical quantitative models instead of human subjective judgment

currency speculation is not a new term. At the beginning, currency speculation refers to currency speculation. We use a foreign currency to go to the bank's foreign exchange trading center to buy foreign currency according to the price at that time, and then wait for the time when the exchange rate rises to sell foreign currency to earn the price difference

5. If the property is cheated, it is necessary to report to the public security organ in time. The public security organ determines the nature of the case after examination. For those who meet the conditions of filing a case, it is necessary to obtain evidence by means of investigation to solve the case, so as to recover the loss of the victim
legal basis:
166th proceres for the handling of cases by public security organs. The public security organs should give immediate acceptance to citizens for the transfer, reporting, accusation, reporting or criminal suspect's automatic surrender, inquire about the situation, and make notes. After checking correctly, the signers, the complainants, the accusers, the informants, and the automatic surrendered persons will sign their names. Print your finger. When necessary, it shall be recorded or videotaped
Article 174 if, after examination, administrative punishment is not enough for criminal punishment, it shall be dealt with in accordance with the law or transferred to relevant departments
Article 175 after accepting a case, if a public security organ, upon examination, considers that there are facts of a crime that need to be investigated for criminal responsibility and that the case belongs to its own jurisdiction, it shall file the case with the approval of the person in charge of the public security organ at or above the county level; If a person considers that there is no criminal fact, or that the criminal fact is obviously minor and does not need to be investigated for criminal responsibility, or that there are other circumstances in which criminal responsibility is not investigated according to law, the case shall not be filed with the approval of the person in charge of the public security organ at or above the county level
if the public security organ decides not to file a case with a accuser, it shall make a notice of not filing the case and deliver it to the accuser within three days
187th, the public security organs should investigate the criminal cases that have been registered in time, collect and obtain evidence materials of the suspect's guilt or innocence, light offense or heavy crime.

6. Hello, most of these platforms are not compliance channels, or even illegal,
but there is no problem, so it can not be determined
few investors and poor liquidity; Lack of supervision and serious manipulation.

7. You can go to the public comments and meituan to see

there are basically daily movie information

if you have any questions, you can ask~~