Digital currency case in Tai'an, Shandong Province

1. A number of victims of virtual currency fraud cases distributed all over the country said that they were refused to file a case when reporting to the local police because virtual currency could not be valued and could not reach the starting loss amount of theft or fraud. This situation may be affected by the announcement on preventing the financing risk of token issuance issued by seven ministries and commissions on September 4, 2017 (hereinafter referred to as the announcement). Generally speaking, fraud and other crimes of infringing property rights have the starting point of "large amount" According to the interpretation of the Supreme People's Court on Several Issues concerning the specific application of law in the trial of fraud cases, indivials who defraud public or private property of more than 2000 yuan belong to "large amount". However, the announcement clearly pointed out that "any so-called token financing trading platform shall not provide pricing, information intermediary and other services for token or virtual currency." Therefore, it is difficult for the public security organs to recognize the price of virtual currency displayed on the trading platform, and to estimate the value of virtual currency when the victims encounter virtual currency fraud, so as to determine whether the case meets the filing standard.

2. The following is for reference only:
very large
in the field of blockchain and virtual currency, such cases of losses caused by the security of exchanges occur frequently, causing great economic losses to users. The security experts of Juhui ggfx also gave a hint: there are still many loopholes in the current digital currency trading platform, for example, the most common are the following six kinds:
the first kind: denial of service attack
denial of service attack is the most important attack against the digital currency trading platform at present. Through denial of service attack, the attacker makes the trading platform unable to access normally, Because users can not accurately distinguish the degree of attack, it often causes panic asset transfer, which brings some loss
the second kind: phishing
even the best technical measures at present can not make the digital currency trading platform avoid phishing attacks. Some hackers and outlaws can confuse digital currency investors by means of fake domain names or fake pages, while ordinary investors can't identify the authenticity, so it's easy to cause asset losses
the third: Hot wallet protection
many digital currency trading platforms use a single private key to protect the hot wallet. If hackers can access a single private key, they can crack the hot wallet related to the private key. For example, in the attack on yapizon of Seoul stock exchange in 2017, the attackers stole hot wallets from the trading platform twice in a year, resulting in a total loss of nearly 50% of the assets of the trading platform and eventually leading to the bankruptcy of the trading platform
Fourth: internal attack
e to the lack of perfect risk isolation measures or ineffective supervision on the authority of employees, the digital currency trading platform also has employees' self-monitoring and stealing, and some employees with operating authority of the platform use internal trust to seek ill gotten gains for themselves. For example, in 2016, the event of employees stealing bitcoin on shapeshift caused a total loss of US $230000 to the trading platform by stealing and reselling sensitive information to others
the fifth: software vulnerability
the software vulnerability of digital currency trading platform includes single sign on vulnerability, OAuth protocol vulnerability, etc. At present, all countries have laws requiring banks or other financial institutions to implement information security measures to protect customers' deposits. However, e to the fact that the blockchain field is still in its infancy, there is a lack of such specifications for encrypting digital assets. Therefore, it is not accidental that many trading platforms have a large number of loopholes in the absence of security constraints
sixth: transaction malleability
Technical supporters of blockchain often think that blockchain transactions are highly secure because they are recorded on records that are said to be unchangeable, but each transaction needs to have a corresponding signature, and the records can be temporarily forged before the final confirmation of the transaction. Mt. GOx, which once accounted for 80% of the world's total transactions, was hacked to submit code changes to the public ledger before the initial transaction was released, resulting in a loss of 473 million US dollars< br /> &# 160;

3. Changsha digital currency fraud case is under the jurisdiction of the public security organ. If you want to go to Hunan public security department for inquiry

4. The so-called digital currency is actually illegal fund-raising

you can report to the local economic investigation detachment

this is a criminal case, and it should be within the scope of their acceptance

many people unite and organize relevant evidence, including investment accounts, screenshots, bonus system, etc.

5. When my family got married, they set up a group to cheat the deaf and mb. They cheated the deaf and mb to accept the information asymmetry in the society. They were not allowed to tell me. Fortunately, the mobile phone ran out of power and used the old man's mobile phone. Wechat a group of 500 people are full, the swindler is still very formal and positive energy, this is just a group, how much is unknown.

6. Okex is a good platform with high security and the largest trading volume in the world. It supports multi currency leverage trading, legal currency trading and contract trading.

7. As for whether we can wear a watch in the environment of swimming and sauna, [ruizuan Tianjin famous watch customer service center] we must make clear the following concept: Waterproof within 50 meters belongs to ordinary waterproof, which means that the surface of the watch contacts with water without any water pressure on it, and can only be used in daily water (cold water) or rain. Only professional waterproof meters over 100 meters can be used for underwater work such as swimming or diving. Any waterproof watch should not be worn in hot water bath, sauna or in the environment with great temperature change. When the temperature drop is large, the waterproof rubber ring will expand and contract with heat, and its expansion coefficient is more sensitive than the watch case e to the change of temperature difference. Therefore, when the temperature changes, the gap between the waterproof ring and the watch case, that is, the void into which water and gas can drill, appears. In the long run, the elasticity of the waterproof ring will be reced and the aging will be accelerated, which will lead to the phenomenon of water inflow and water condensation in the meter. In serious cases, the parts of the movement will be damaged
[service address: room 3003, 30 / F, Tianjin International Financial Center building, 136 Chifeng Road, Heping District, Tianjin]

8. Although the country is reforming the digital currency, it has not been formally implemented, so it has created a certain environment for swindlers. Besides, the company's equity certificate is only a written certificate in the form of a person's investment in the company, the number of shares he owns and the corresponding rights and obligations, but is the company a regular company? Even if the company is formally registered, is the company's capital subscribed or paid in< After all, equity certificates are not investment certificates.

9. If you can't find a suitable website and police, I suggest you go to your local police station or the network security section of the public security bureau to report the air crash. They will record the content of your report and report it to the superior network police organization
the vast majority of cases of digital currency fraud are not single cases. The second is large-scale mass cases. Most of the crime dens are abroad. The police should collect and analyze the reports one by one, and organize to solve the cases in a unified way

I hope you can tell the police about the process of being cheated, together with all kinds of evidence, such as QQ or wechat chat records, bank payment voucher, etc., all of which will be provided to the police.

10.

AMBC countries do not support it. The police of Lishu County Public Security Bureau in Siping City received a report that a woman in the jurisdiction had abnormal capital flow, so the police carried out a secret investigation on her. After nearly a month's investigation, it was found that the woman named Liu used an app software to attract more than 9400 members

police found mobile phone one belt, one road, Liu Mouxia, who was in the APP software of the "Sino African International Mining" virtual currency. The software was under the banner of "one belt and one road" project, and it was a typical fraud case of "national assets thawing" by drawing members to make virtual currency investment rebates. Because of the irrefutable evidence, the suspect Liu Mouxia gave the whole process and the on-line. p>

the fraud criminal gang fabricated a virtual investment project of international digital currency, developed false international investment software, publicized brainwashing by introcing pyramid schemes, wantonly forged official documents of state organs, misinterpreted relevant national policies, etc., and used social software on the Internet for publicity and promotion, luring victims into their new fraud trap, The capital involved has reached more than 300 million yuan

extended information:

the new type of "national assets unfreezing" fraud cases have strong concealment, great difficulty in detection, and high professional requirements for police. Lishu police quickly deployed capable police force to tackle the difficulties, and the special team rushed to Xi'an, Shaanxi and Tai'an, Shandong for field investigation

in the process of investigation, the gang has strong anti reconnaissance ability, and often changes servers and crime dens. In order to keep an eye on a dens, the police need to stay for several days, which is more difficult than imagination. The police finally found out the position and member framework of "customer service department and Technology Department"

Lishu police dispatched more than 30 capable police forces to Xi'an, Shaanxi, Tai'an, Shandong, Nanning, Guangxi and other places to arrest at the same time. A total of 25 criminal suspect were arrested, all of which were criminal coercive measures. p>