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币安调查揭示市场操纵疑云

社交媒体上一番吹捧后，Andrei Grachev宣称YGG上市将为该代币带来「可持续性和力量」，然而，YGG衍生品合约在币安推出后，价格出现暴跌（如上图所示）。

加密货币行业注意到这种波动，另外两家做市商公司私下向币安表达了对DWF Labs的担忧。其中一位做市商向币安处理VIP客户的部门投诉了DWF Labs的交易，该部门将此事报告给了币安的市场监控团队，很快，2023年9月，币安的市场监控团队开始了对DWF Labs的调查。

调查和解雇

币安公司内部人士透露，调查人员发现，DWF Labs涉嫌操纵YGG和至少六种其他代币的价格，并且在2023年进行了超过3亿美元的洗售交易，最终结论是——这些行为违反了币安的使用条款。

据称调查员还发现了类似洗售交易在币安交易平台已形成一定规模，尤其是币安业务所依赖的VIP客户中，去年头部交易客户（每月交易额超过1亿美元的交易者）已占币安平台总交易量的三分之二，因此调查人员建议在2023年上半年之前关闭数百名违反使用条款的客户。

在DWF Labs这件事上，调查发现，在Andrei Grachev推文宣传YGG后，DWF在YGG价格接近市场峰值时分两批出售了近500万枚代币，导致代币价格暴跌崩盘，而YGG联合创始人Gabby Dizon声称自己并不知道币安的调查结果。

2023年9月下旬，币安市场调查团队提交报告，认为DWF Labs存在涉嫌市场操纵行为，建议币安移除DWF Labs，但事情似乎又发生了变化。

接下来的几天里，币安VIP客户部门负责人及其员工对调查结果提出质疑，并向公司领导层投诉。结果，币安高管表示，市场调查团队没有足够的证据表明DWF Labs参与市场操纵，其发现的洗售交易可能是偶然的所谓自我交易，这可能并不构成操纵行为。币安还认为，市场调查团队负责人与最初提出投诉DWF Labs的竞争对手在此案上合作过于密切，一周后，币安声称为了节约成本解雇了涉及此事的几名调查员。

各方回应

毫无疑问，币安在目前全球数字货币经济中扮演者举足轻重的角色，目前币安平台上已上架约400种加密货币，并且提供了允许用户押注价格方向的衍生产品，币安用户数量更是高达1.9亿，行业数据显示，其三月份处理的现货和衍生品交易价值超过4万亿美元。

根据《华尔街日报》的说法，币安的一位前公司内部人士表示，币安似乎在「包庇」DWF Labs的市场操纵行为，由于DWF Labs交易额巨大，币安不但没有按照市场调查团队的建议阻止DWF Labs，反而将调查该做市商的工作人员给解雇了，这么做的目的很可能是为了从大客户那里赚取高额交易费用。

对此，币安发言人表示不认同任何有关其允许进行市场操纵的说法，而且币安也正在优先考虑改进合规职能，该发言人说道：「我们有一个强大的监控框架，可以识别市场滥用行为并采取行动，币安不会为了平台的安全而偏袒任何个人用户，无论规模有多大。」

与此同时，该发言人还指出，币安并不会轻易做出下架用户的决定，需要有足够的证据证明他们违反了使用条款。在任何情况下，币安都不会以盈利为目的进行交易，也不会操纵市```html

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Alleged market manipulation. According to the news of January, Andrei Grachev, the Russian managing partner, exposed photos of Lamborghini luxury cars on social media and wrote articles, which caused widespread concern in the encryption industry. Andrei Grachev was the head of the Russian branch of the cryptocurrency exchange Huobi, and the information shows that he is one of the co-founders. Currently, he lives in Switzerland and plays the role of a market maker, which is a middleman company that buys and sells assets at the same time. Indifferent to ups and downs, their main task is to improve market liquidity, make it easier for participants to buy and sell assets and make profits through price differences. It is marked on the trading platform of Currency Security, which means that the company's monthly transaction volume is at least $100 million. At this level, Currency Security often provides discounts on transaction fees and provides private account manager services. Currency Security does not require market makers to sign specific agreements, which means that to a large extent, Currency Security allows market makers to trade according to their own wishes, but Currency Security spokesman. It means that all users on the platform must abide by the general terms of use prohibiting market manipulation. However, according to a proposal document sent to potential customers in, it is proposed to use its active trading positions to push up the price of tokens and create so-called artificial trading volume on exchanges including Coin Security to attract other traders. In the report prepared for a token project customer that year, it was even directly written that the institution successfully generated artificial trading volume equivalent to two-thirds of the token and was positive. Efforts are being made to create a credible trading model. If cooperation can bring bullish events to the project tokens, the market manipulation problem will surface. In June, Coin Security announced the listing of highly leveraged derivatives contracts related to tokens. The company had previously agreed to sell tokens worth $10,000, accounting for about a quarter of its market value at that time. Coin Security investigation revealed the market manipulation doubt. Social media boasted that listing would bring sustainability and strength to the token. However, the price of derivative contracts plummeted after the launch of Coin 'an. As shown in the above figure, the cryptocurrency industry noticed this fluctuation. Two other market makers privately expressed their concerns to Coin 'an. One of the market makers complained about the transaction to Coin 'an's customer handling department, which reported the matter to Coin's market monitoring team. Soon, Coin's market monitoring team began an investigation and investigation. Dismissal of the insiders of Coin 'an Company revealed that the investigators found that they were suspected of manipulating the price of at least six other tokens and conducted wash sale transactions of more than US$ 100 million in 2008. The final conclusion was that these actions violated the terms of use of Coin 'an. It is said that the investigators also found that transactions similar to wash sale have formed a certain scale on the Coin 'an trading platform, especially among the customers on whom Coin 'an business relies, the monthly transaction volume of head trading customers exceeded US$ 100 million last year, accounting for two-thirds of the total transaction volume of Coin 'an Taiwan. The investigator suggested that hundreds of customers who violated the terms of use should be closed before the first half of 2008. After the investigation, it was found that nearly 10,000 tokens were sold in two batches when the price was close to the peak of the market, which led to the collapse of token prices. The co-founder claimed that he did not know the investigation results of Coin's security. In late March, the market research team of Coin's security submitted a report that there was suspected market manipulation and suggested that Coin's security be removed, but things seemed to change again in the next few days. Department heads and their employees questioned the results of the investigation and complained to the company's leadership. As a result, senior executives of Bi 'an said that the market research team did not have enough evidence to show that the wash sale transaction it discovered might be accidental so-called self-transaction, which might not constitute manipulation. Bi 'an also believed that the head of the market research team cooperated too closely with the competitors who initially complained about this case. After one week, Bi 'an claimed to dismiss several investigators involved in this matter in order to save costs. In response, there is no doubt that Currency Security plays an important role in the current global digital currency economy. At present, about kinds of cryptocurrencies have been put on the platform of Currency Security, and derivatives that allow users to bet on the price direction have been provided. The number of users of Currency Security is as high as 100 million. Industry data show that the value of spot and derivatives transactions it handled in March exceeded one trillion dollars. According to the Wall Street Journal, a former company insider of Currency Security said that the market manipulation behavior that Currency Security seems to be shielding is due to the huge transaction volume. Instead of stopping it as suggested by the market research team, Bian fired the staff who investigated the market maker. The purpose of doing so is probably to earn high transaction costs from big customers. A spokesman for Bian disagreed with any statement that it allowed market manipulation, and Bian is also giving priority to improving its compliance function. The spokesman said that we have a strong monitoring framework to identify market abuse and take action. Bian will not do it for the safety of the platform. At the same time, the spokesman also pointed out that Qian 'an will not easily make a decision to remove users from the market, and there needs to be enough evidence to prove that they have violated the terms of use. Under any circumstances, Qian 'an will not trade for profit or manipulate the market. According to the Wall Street Journal, it is alleged that there are wash sale transactions and potential market manipulation problems on the trading platform of Qian 'an, and Qian 'an issued a response on social media on the evening of May, and resolutely refuted any customs. In its market monitoring plan, there is a saying that there is market manipulation on the platform. Qian 'an has a strong market monitoring framework to identify market abuse and take action. Any user who violates the terms of use will be expelled and will never tolerate market abuse. In the past three years, the number of users who have been expelled for violating the terms of use is close to 100 million, and their transaction volume exceeds trillion US dollars. Qian 'an has hundreds of millions of users. They can rest assured that Qian 'an will give priority to the safety of the platform and will not favor any individual, regardless of its size. In other words, we didn't make these decisions rashly. Money Security will use various tools to conduct in-depth investigation, and only when there is enough evidence to prove that users have violated our terms of use will they be dismissed. In addition, an independent investigation on the monitoring practice of money security market has recently verified the effectiveness of the method and found the smallest trace of abnormal trading activities. As the parties to this incident, they also responded on social media, hoping to clarify that many allegations reported by the media recently are groundless and distort the facts, and they are still committed to mentioning for many partners according to the highest standards of integrity, transparency and ethics. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

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