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The deepest report: Bitmain's self-help history

The deepest report: Bitmain's self-help history
The original intention of this article is to let readers understand the causes and consequences of Bitmain internal fighting, but after writing it, I found that it is not so much internal fighting as it is a long history of self-help.
The story is very long. Let's adjust the timeline to the eve of December 17, 2018. That was one of Bitmain's most critical moments and the beginning of a series of subsequent stories.
1. Self-immolation In September 2018, Bitmain's financial department warned management that the company's cash flow has become very tight and operating costs must be reduced to allow the company to continue. The blockchain unicorn, which is valued at more than 15 billion U.S. dollars, is crippled in the run and struggling to break the corner.
In 2017, Bitmain made a profit of 1 billion US dollars In the first half of 2018, Bitmain made a profit of 1 billion US dollars Three rounds of financing, a total of 800 million US dollars Net assets should exceed 3 billion U.S. dollars In September 2018, Bitmain had tight cash flow and was on the verge of bankruptcy
A simple comparison, it is not difficult to see that Bitmain's ability to make money is incredible, and its ability to burn money is even more extreme.
How does Bitmain burn money? Do you pour cash into gasoline and burn it, or hire a lot of employees to stuff the banknotes one by one into the shredder? The actual situation is closer to the latter.
The following data can help readers quickly learn Bitmain's money burning skills.
At the beginning of 2018, the entire cryptocurrency market has entered a bear market, but Bitmain's monthly operating costs have been rising wildly. Operating costs have risen from 10 million US dollars at the beginning of the year to 50 million US dollars at the end of the year.
Large-scale expansion of the R&D team is one of the main reasons. The HR who once worked at Bitmain revealed that the company once hired more than 50 employees a day and nearly 500 employees a month. Even so, it was criticized for its slow recruitment speed. The cash consumption in this area is approximately $250 million.
Operating costs are just the tip of the iceberg. Excessive chip trial production can become a classic case of project management courses. Readers who pay attention to Cryptocurrency mining can easily find that Bitmain is still working hard to clear the inventory of Antminer S9 in 2019. As the co-CEO, Ketuan Zhan did not listen to the advice or even warnings of the Finance Department, insisting on the implementation of Excessive chip trial production, resulting in a large accumulation of inventory and tight capital turnover. Another CEO, Jihan Wu, once revealed that the loss of Excessive chip trial production to the company was approximately US$1.5 billion.
Large-scale expansion of the R&D team is one of the main reasons. The HR who once worked at Bitmain revealed that the company once hired more than 50 employees a day and nearly 500 employees a month. Even so, it was criticized for its slow recruitment speed. The cash consumption in this area is approximately $250 million.
The BM1393 chip incident is even more incredible. Chip expert Ketuan Zhan invested a lot of money on a failed chip, and finally failed again. From 2017 to 2018, Bitmain has failed Trial production of mining machine chips at least 4 times, including 16nm, 12nm and 10nm chips, of which 16nm Trial production failed twice, thus losing at least US$1.2 billion.
It is rumored that Bitmain still holds a billion U.S. dollars worth of cryptocurrency in a state of floating loss. In view of the rebound in the market in 2020, we will not comment temporarily, waiting for the correct answer from the cryptocurrency market. But the losses pointed out in the previous article are all irreversible.
2. Sole power
In September 2018, Bitmain's management realized the seriousness of the problem. It turned out that the company's money could be squandered. As a result, the management began to discuss self-help plans, and the most reasonable and effective way was obviously to lay off employees.
The probation period for newly hired employees at Bitmain is half a year, and the probationary salary is 100% of the official salary, there is no difference. Once layoffs are made, new employees who have not passed the probationary period will be the main layoff targets. The department managed by Ketuan Zhan will face large-scale layoffs. The layoff plan is strongly opposed by Ketuan Zhan. Bitmain can only temporarily abandon the layoffs and replace it with continuous reductions. For marketing and travel expenses, a budget committee was established to strictly approve every expenditure. At the same time, employee benefits, such as reimbursement of taxi expenses, breakfast supply, snacks and drinks, etc., have also been abolished, and even the tradition of giving employees 400 yuan worth of BTC/BCH every month has been stopped.
In the face of huge cash flow pressure, trivial savings is obviously of no avail. Soon, the management again discussed the layoff plan, and it has reached the point where it has to be laid off.
In December 2018, Jihan Wu began to organize all entrepreneurial veterans and business backbones to persuade Ketuan Zhan to agree to layoffs, but Ketuan Zhan still insisted not to layoffs. The persuasion process was very unsuccessful. After many meetings and intense debates, Bitmain executives were caught in a dilemma of wasting time with Ketuan Zhan.
In this process, the shortcomings of the dual CEO system began to appear, and the relationship between the two CEOs gradually deteriorated.
On the night of December 16th, Ketuan Zhan reconvened the management meeting, and more than 30 managements who were present were asked to hand over their mobile phones. At this time, Jihan Wu was on a business trip in Hong Kong and was busy with listing related work.
In the meeting, Ketuan Zhan's core content was three items:
(1) Bitmain cannot have two CEOs, only one CEO and must be Ketuan Zhan. Ketuan Zhan said that he met an old leader during a business trip. He hadn't seen each other for many years. The old leader suggested that the company can only have one CEO, and it must be him. Ketuan Zhan feels that this is a kind of fate, an opportunity given by God.
(2) Ketuan Zhan believes that the company's cash flow problems, the biggest responsibility is the inability of the financial department. To prove his point, Ketuan Zhan announced Bitmain's financial data at the meeting. In the evening, employees in Taiwan began to post messages on social media, saying that the company's capital chain was broken and the top management was split.
(3) If Ketuan Zhan is not supported, the option will be cancelled and the equity will be voided.
Hearing about this, Jihan Wu, who lives in Hong Kong, sent a WeChat message to the management who are attending the meeting.

https://preview.redd.it/zkj2d44tqid51.jpg?width=1080&format=pjpg&auto=webp&s=9251c1f7308e155d7911d5969e71091a5ad5e14a
On the afternoon of December 17, 2018, Jihan Wu returned to Beijing to negotiate with Ketuan Zhan all night, and finally reached a consensus in the early morning. Bitmain co-founder Yuesheng Ge announced the results of the negotiations. Jihan Wu and Ketuan Zhan ceased to serve as CEOs, and Haichao Wang served as CEO. Jihan Wu voluntarily backed down and Ketuan Zhan served as chairman.
The "12.17 Incident" had a very bad impact on Bitmain, especially the disclosure of Bitmain's financial status, which caused vendors to start dunning. The loan that had just been negotiated with the Bank of Beijing was cancelled the next day. Jihan Wu's resignation as CEO caused an uproar in the industry, and it became a hot topic among Cryptocurrency mining, blockchain practitioners, and investor communities. The media focused their interpretation on Bitmain's series of incidents, and generally looked down upon its ongoing Hong Kong IPO, believing that the high-level changes had already signaled the failure of the IPO in advance.
On Christmas December 24, 2018, Bitmain finally began to implement the layoff plan. This long-delayed “correct decision” was achieved after a stalemate for nearly three months. The AI ​​teams in Beijing, Singapore, Taiwan, and Shanghai have laid off more than 50% of their employees. The Israeli R&D center was closed and Shenzhen New Species Technology Co., Ltd., which had been acquired for only ten months, was dissolved, and all employees were laid off. Copernicus, Bitmain's top blockchain development team, was not spared and was wiped out in this layoff. Copernicus and some of the laid-off employees joined the new company Matrixport co-founded by Jihan Wu and Yuesheng Ge, headquartered in Singapore.
3. Past events when starting a business
After the "12.17 Incident", Jihan Wu gradually faded out of Bitmain's management affairs and turned his attention to the IPO and new company. And this is one of Jihan Wu's major mistakes, he began to let Ketuan Zhan manage Bitmain alone.
In fact, as early as 2013, Jihan Wu planted hidden dangers.
Jihan Wu, an investment banker, was the earliest translator of the Bitcoin white paper. He began to get involved in the cryptocurrency mining industry in 2012. The disappearance of Kaomao and Nangua Zhang's ticket skipping led Jihan Wu to decide to develop his own chip.
In 2013, Jihan Wu established his own mining machine company. Together with Yuesheng Ge, who was only 20 years old, he found Ketuan Zhan, an integrated circuit designer of the Chinese Academy of Sciences, to create the protagonist of this article, and later the digital Cryptocurrency mining giant, Bitmain.
Jihan Wu promised Ketuan Zhan that every time a mining machine chip was successfully developed, he would give some shares to the Ketuan Zhan team. At that time, the company founded by Ketuan Zhan was on the eve of falling apart. In order to regroup the team, Ketuan Zhan promised to share half of his shares with the team members. Unfortunately, this is just a bad check. With the rapid development of Bitmain and higher and higher valuations, the expanding Ketuan Zhan almost monopolized all the shares.
Like many startups, Bitmain encountered many difficulties in its early days, and many jobs had to be done by the boss. For example, in the chip design and production process in the second half of 2013, Bitmain was caught in a dilemma of insufficient funds. Jihan Wu personally raised funds and met with TSMC’s sales to persuade TSMC to accept the production needs of a start-up company. Jihan Wu also participated in the selection of the thermodynamic parameters of the heat sink in the Antminer S1.
In 2014, Jihan Wu discovered that this company was independently operated by Ketuan Zhan, which had huge problems. Forcing Jihan Wu to continue to participate in company management.
At that time, Bitmain's mining machine chips had just achieved a certain lead in the standard design process. Jihan Wu believes that the next step must be to develop full customization technology, but Ketuan Zhan plans to invest resources in the research of mobile payment chips.
Ketuan Zhan met a mysterious person from the Party Central Security Bureau who claimed to be able to manipulate the Party Central Committee’s decision-making process for the next generation of mobile payment cryptography standards, but this direction is likely to lead to the fact that Bitmain has just gained the lead in the mining machine market. Regained.
Jihan Wu said that as a graduate of the School of Economics, with a little memory of his high school stage and the knowledge reserve of a computer technology amateur, he retrieves various materials and papers every day, learns theories related to full customization, and goes to Ketuan Zhan conducts persuasion work there.
Fortunately, in the direction of full customization technology, Ketuan Zhan finally listened to Jihan Wu's opinion. Bitmain quickly integrated the technical experts from the United States and Russia introduced by Jihan Wu, which greatly improved the design level of chips and complete machines.
In 2015, Jihan Wu suggested that Ketuan Zhan consider the direction of artificial intelligence. But Ketuan Zhan is not here, he prefers the CPU direction. After staying asleep at night, coupled with in-depth analysis by the Bitmain investment team, Ketuan Zhan finally agreed with this direction. It is a pity that after the Tianshi Chen brothers made major breakthroughs in theory and practice, Bitmain officially invested in the relevant direction, and it was still a step behind.
In the two years from 2016 to 2017, Bitmain's business performance has achieved rapid development, becoming a unique super unicorn in the blockchain industry. According to Froth & Sullivan, in 2017, Bitmain Technology Holdings was the second largest fabless chip design company in China and the tenth largest fabless chip design company in the world, and the fourth largest fabless ASIC chip design company in the world, accounting for 74.5% of global cryptocurrency market share.
However, the huge crisis has long been buried in the early days of entrepreneurship.
Ketuan Zhan's decision on major directions revealed his weakness of extremely lack of business understanding. But every mistake he made was blocked by the company's core employees. His overconfidence in his management ability led to the gradual intensification of conflicts, and the management differences between the two founders became more serious.
4.The giant gets lost
The contradiction between the two broke out on December 17, 2018. Ketuan Zhan used extreme means to force the management to compromise with him by canceling the option, so as to achieve the goal of sole control of the company. Jihan Wu returned to Beijing from Hong Kong overnight and negotiated with Ketuan Zhan all night. In the end, the two resigned as CEO. Jihan Wu retired. Ketuan Zhan has the exclusive rights of chairman in exchange for the implementation of the layoff plan.
Jihan Wu's voluntary retreat has intensified Ketuan Zhan's management to do whatever he wants.
A Bitmain employee commented on Ketuan Zhan's management skills, summed up in two letters-SM.
After becoming the sole helm of the company, Ketuan Zhan quickly "rectified" the department in charge of Jihan Wu as the chairman of the board. He guided the sales of mining machines at the dinner, and pointed out that the sales performance is not due to the sales staff. Ability is strong, but the company provides opportunities. Take two sales leaders as examples, saying that if the company hadn't given the opportunity, they would still be losers. In addition, Ketuan Zhan also instructed the sales staff on how to toast and imparted the wine table culture and experience.
After the meal, Ketuan Zhan came to the conclusion that the quality of Bitmain sales staff was too poor, and Huawei’s blood needs to be injected to drive the company’s progress. Soon, the marketing and sales director from Huawei officially took over Bitmain, opening the era of brand premium for Antminer.
In order to further understand and guide the sales work, Ketuan Zhan asked to meet the customers with the sales staff. During the negotiation process, Ketuan Zhan had a heated discussion with customers on the issue of Chinese and Western medicine, and had also forced the sales staff to be able to ship 10,000 machines due to insufficient production capacity.
Although the requirements for sales personnel are strict, Ketuan Zhan has provided a lot of convenience for "Mainland Ark". In addition to selling mining machines at a more favorable price, Bitmain's mining machines are also hosted in Ming Wang at a higher price than the market price. Mine. It is reported that both Ketuan Zhan and Ming Wang are shareholders of Ark.
The new sales strategy of Huawei's executives has also brought very obvious changes to Bitmain. The self-righteous brand premium reduces the price-performance ratio of Antminer, causing competing products to eat away at Bitmain's market share. Later, Bitmain found that the strategy was wrong and started to cut prices, and found that the mining machine market was saturated and the purchase demand of miners had decreased.
More dangerous than the sales strategy is that the technical advantages of Antminer are being chased by competing products, and even overtaken. At the same time, the two mining pools under Bitmain also lost their first and second positions. The AI ​​business, which Jihan Wu placed high hopes and Ketuan Zhan personally supervised, became a laughing stock in the industry. Not only did it fail to make a profit, it almost brought down Bitmain.
Blindly introducing senior executives from Huawei to occupy important positions completely destroys the company's internal cultural foundation. The bureaucracy within Bitmain began to corrode from high-level employees to ordinary employees. Ketuan Zhan is not aware of this. He is still keen on recruiting Huawei employees, imitating Huawei's organizational structure and strategy, letting HR do sales and R&D personnel to do HR.
The organizational structure adjustment in October 2019 was the fuse for Ketuan Zhan to completely anger Bitmain management. This time, Ketuan Zhan completely marginalized Bitmain’s veteran employees, and suddenly promoted some of the “airborne soldiers” who had just joined the company to the position of person in charge, which caused the former person in charge to report to the new employees. The two managers who were originally equal The hierarchy becomes the subordinate relationship, the operation and development of different business lines are merged into a large department, the upward reporting process becomes more cumbersome, and the relationship between employees becomes delicate.
5. Headwind
On October 29, 2019, Jihan Wu urgently held a staff meeting. Prior to this, the legal representative of Beijing Bitmain has been changed to Jihan Wu, including the parent companies Hong Kong Bitmain and Cayman Bitmain. Jihan Wu stood in the lobby of Building 25, B1, announcing that Ketuan Zhan has been relieved of all duties. Any employee in the Bitmain Group shall no longer execute Ketuan Zhan’s instructions and participate in any meetings convened by Ketuan Zhan. If there is any violation, the company will demotion and expel the company based on the severity of the circumstances. If losses are caused to the company, the company will be held accountable.
Jihan Wu's speech is very long, which can be summarized as follows:
(1) Ketuan Zhan has been relieved of all duties. Also expelled from the original Huawei company HR Zhi Wang introduced by Ketuan Zhan at the end of 2018. Zhi Wang’s reputation on Bitmain was extremely poor and was ridiculed by employees as "nine thousand years" (In ancient China, the emperor was called "ten thousand years old", and the prince was "eight thousand years old." However, in the Ming Dynasty, there was an eunuch who caused harm to the country and the people. He called himself "nine thousand years old", meaning that he was only A little lower than the emperor's level).
(2) Ketuan Zhan's ability to control the company's option incentive plan has disappeared, and it is no longer possible to cancel employees' options at will.
(3) The organizational structure adjustment plan led by Ketuan Zhan was suspended.
(4) We are optimistic about the future of AI business, but the premise is that the main business can continue to make profits in order to support the company's continued investment in AI business.
In the speech, Jihan Wu also told employees the whole story of the "12.17 Incident" and bluntly said that the company is not in good condition. If no measures are taken, Bitmain is likely to go bankrupt in three quarters and he must come back to save the company.
At this time, Ketuan Zhan, who was on a business trip in Shenzhen, finally experienced the situation of Jihan Wu in the "12.17 Incident".
After the official return, Jihan Wu began to clearly point out the company's various problems in operation and management, and went deep into each business line to understand the situation. In the mining machine sales department meeting, employees spoke enthusiastically, reflecting on the difficulties and opinions encountered in the work, the marketing and sales director from Huawei asked with a surprised look, "Why didn't these issues be reported to me before?", and soon , The director was interviewed and "voluntarily resigned."
On November 2, 2019, Jihan Wu announced a salary increase for all employees. Bitmain’s last salary increase dates back to 2018. In principle, Bitmain has two salary increases every year.
On November 7, 2019, Ketuan Zhan spoke on social media for the first time, describing his hardship in starting a business, and condemning Jihan Wu for “stabbing a knife in the back”. At the end of the article, he also set himself a KPI for 2020, that is, the mining machine market share will reach 90%, and the AI ​​business will earn 1 billion.
But Ketuan Zhan's majestic plan did not make Bitmain employees feel emotional, but ridiculed him instead. Employees exposed that he insulted employees, advocated Chinese medicine, believed in Buddhism, drank in meetings, practiced Qigong...
However, there is less than half a year before the halving of Bitcoin production, and the cryptocurrency market shows no signs of recovery, which makes Bitmain management very anxious.
On January 6, 2020, Bitmain ushered in another round of layoffs, with a layoff ratio of about 1/3. This time the layoffs have caused many employees who have just increased their salaries to feel very grieved. On the one hand, they were looking forward to Jihan Wu's return. On the other hand, the compensation for this layoff was less than 18 years.
Ketuan Zhan, who has been unable to enter the Bitmain office area, once again spoke on social media and firmly opposed to layoffs. We do not need to lay off staff and we cannot commit suicide.
During the Spring Festival, Covid-19 broke out. Mainland China has begun to extend the Spring Festival holiday and advocate working from home. Under the chain reaction caused by Covid-19, most companies have chosen to cut salaries or even lay off employees. In the first two months of 2020, China's exports fell by 17%, U.S. stocks were broken four times in a row, Bitcoin plunged 40% in 24 hours on March 12, 2020, and crude oil futures fell by 300% on April 20, 2020...
Obviously, Jihan Wu can't predict, but this layoff seems to be the right decision again. In addition, from January to April 2020, Bitmain's revenue exceeded US$400 million amid the spread of Covid-19 and the collapse of the financial market.
6. Fight to the death
When Jihan Wu tried to get the company back on track, Ketuan Zhan was not helpless. On April 28, 2020, Ketuan Zhan finally rolled back the legal representative of Beijing Bitmain to before October 28, 2019 by repeatedly submitting administrative reconsiderations, and restored his status as a legal representative.
On the morning of May 8, 2020, a piece of news about Bitmain quickly appeared on the real-time hot search rankings, and even dominated the headlines of the day. At window 52 on the second floor of the Haidian District Government Affairs Center, when Ketuan Zhan, the legal person of Beijing Bitmain Company, was receiving the business license, a group of unidentified people snatched the business license from the industrial and commercial administrative staff. A source at the scene said that the number of unidentified people in the group was about 60 people, of which Luyao Liu was directing at the scene.
This is a skillful piece of news. It first leads readers to think that Ketuan Zhan is a victim, using 60 people to grab business licenses as the focus. The masses accused Jihan Wu of lawlessness, but ignored whether the government affairs center could have 60 personnel. As for Hong Kong Bitmain to have the right to appoint a representative to obtain a business license, this is a deeper level of thinking.
The follow-up report restored the real situation at the scene. Only more than ten people were present, and both sides were equipped with security personnel. Bitmain employees also broke the news in the circle of friends, claiming that Ketuan Zhan's bodyguard had injured Bitmain's authorized person, and said in a threatening tone, "Be careful!"
However, the subsequent plot reversal did not have much effect. Jihan Wu's reputation has been greatly affected. From a bloody soldier who rescued the company in trouble to a lawless criminal, it can be said to be a world of war. do not.
Ketuan Zhan, who succeeded in the first battle, began to counterattack Bitmain continuously. On the afternoon of June 3, 2020, Ketuan Zhan led a team to pry open the back door of the Beijing Bitmain office and formally occupied the deserted Beijing headquarters.
On June 4, 2020, Ketuan Zhan called on Bitmain employees to resume work and promised to expand the company's market value to more than US$50 billion within three to five years. After that, Ketuan Zhan began to contact employees by phone, trying to acquire the options in the hands of employees at a valuation of 4 billion US dollars.
Subsequently, Ketuan Zhan recalled Huawei's executives and issued a series of personnel appointments and removals. As of June 9, 2020, Ketuan Zhan has successively eliminated CFO Luyao Liu, and Wenguang Wang, the head of the mining center. Luyao Liu is responsible for controlling Bitmain's IPO plan. He also appointed Yanwu Ma as the HR director, Gang Ren as the head of the mining center, Yonggang Sun as the head of the supply chain, Ling Gu as the financial director, and Bin Zhu as the head of the mining machine business department. Bin Zhu is the senior executive of Huawei who was interviewed and left as mentioned in the previous article. During his tenure, he reduced Antminer’s 90% market share to 50%, and received a large number of complaints from miners. Internal employees once speculated that he might be Compete against the spies sent by the company.
In addition to recalling senior executives of Huawei, Ketuan Zhan also urged employees to return to work. They can receive a bonus of 10,000 yuan when they return to work on the same day, which is only half the next day. Ketuan Zhan showed a very kind side. Every time the elevator door is opened, Ketuan Zhan's hot gaze can be met, shaking hands, taking photos, and receiving money. As there is no personnel information, Ketuan Zhan does not know whether the person receiving the money is a Bitmain employee, and these people did not resume work the next day.
The effect of gentleness was not good, Ketuan Zhan began to force employees to return to work. Seeing that there are still very few respondents, Ketuan Zhan threatened employees through SMS, phone calls, EMS, emails and other harassment, issued multiple threats such as termination of contract, suspension of payment of social insurance, suspension of wages, and even used personal information saved by employees to form a group of employees. Domicile threats, requiring employees to perform "work handover", trying to force employees to return work computers, etc.
On June 10, 2020, the media revealed that Ketuan Zhan had controlled Bitmain's Shenzhen factory and prohibited employees from delivering normal shipments to paid customers, which caused difficulties in the operation of the Bitmain mining machine department.
On June 13, 2020, Hong Kong Bitmain, the parent company of Beijing Bitmain, issued a statement accusing Ketuan Zhan of signing a "Sales Agency Agreement" with the Ark Data Technology Co., Ltd. in which it holds shares, in an attempt to embezzle Beijing Bit's assets.
On June 17, 2020, the media revealed that Ketuan Zhan started selling 14,000 T17+ series mining machines at low prices.
On June 20, 2020, Hong Kong Bitmain officially suspended the supply of chips to the Shenzhen factory.
On July 13, 2020, in the "A Letter to All My colleagues in the Shenzhen Factory" released by Bitmain in Hong Kong, more details were added on the series of Ketuan Zhan's actions in June.
The legal person Feng Zhou of the Shenzhen plant is related to Ketuan Zhan. After being relieved of Ketuan Zhan's post, Jihan Wu flew to Shenzhen to have a long talk with Feng Zhou. Jihan Wu believes that Feng Zhou is the right person to manage the factory and help the company overcome difficulties, and decides to leave Feng Zhou to continue to manage the factory.
This wrong decision staged a story of a farmer and a snake. When Ketuan Zhan began to counterattack Bitmain, Feng Zhou was also quickly instigated and began to assist Ketuan Zhan in seizing customer machines and transferring 17,000 T17 mining machines in the warehouse. Hainan Continental Ark Data Technology Co., Ltd., which is held by Ketuan Zhan, sold them at a low price.
In order to protect the interests of customers, Jihan Wu had to make a compromise and paid the payment for some goods to a bank account controlled by Ketuan Zhan in exchange for delivery. However, after the other party received a payment of 109 million, the delivery stopped. On July 8, 2020, 5600 mining machines have been overdue.
At the same time, the factory defaulted on suppliers’ accounts payable as much as 200 million yuan. Bank acceptance bills issued by the factory, exceeding 36 million yuan, will expire on July 17, and more than 34 million yuan will expire on July 23. It is understood that Ketuan Zhan, after receiving the bank's dunning call, made it clear that he would not repay the loan, which would destroy the company and the entire group's credit in financial institutions.
7、 This is not the end
So far, the power struggle between the founders of Bitmain has been more than half a year. The office building already occupied by Ketuan Zhan is still empty, and most employees choose to work from home. Some chip developers returned to the office with the acquiescence of Jihan Wu and continued to maintain research and development to reduce the impact of infighting on technological iteration and competitiveness.
This giant ship that once stood on top of the supercomputer chip is crashing into the iceberg due to the madness of the former helm. Ketuan Zhan's madness and Jihan Wu's compromise made mistakes again and again. Bitmain tried to save himself many times, but was unable to get out of the black hole.
If the time goes back to that day in 2013, would Jihan Wu and Yuesheng Ge still choose to dial Ketuan Zhan?
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The deepest report: Bitmain's self-help history

The deepest report: Bitmain's self-help history
The original intention of this article is to let readers understand the causes and consequences of Bitmain internal fighting, but after writing it, I found that it is not so much internal fighting as it is a long history of self-help.
The story is very long. Let's adjust the timeline to the eve of December 17, 2018. That was one of Bitmain's most critical moments and the beginning of a series of subsequent stories.
1. Self-immolation In September 2018, Bitmain's financial department warned management that the company's cash flow has become very tight and operating costs must be reduced to allow the company to continue. The blockchain unicorn, which is valued at more than 15 billion U.S. dollars, is crippled in the run and struggling to break the corner.
In 2017, Bitmain made a profit of 1 billion US dollars In the first half of 2018, Bitmain made a profit of 1 billion US dollars Three rounds of financing, a total of 800 million US dollars Net assets should exceed 3 billion U.S. dollars In September 2018, Bitmain had tight cash flow and was on the verge of bankruptcy
A simple comparison, it is not difficult to see that Bitmain's ability to make money is incredible, and its ability to burn money is even more extreme.
How does Bitmain burn money? Do you pour cash into gasoline and burn it, or hire a lot of employees to stuff the banknotes one by one into the shredder? The actual situation is closer to the latter.
The following data can help readers quickly learn Bitmain's money burning skills.
At the beginning of 2018, the entire cryptocurrency market has entered a bear market, but Bitmain's monthly operating costs have been rising wildly. Operating costs have risen from 10 million US dollars at the beginning of the year to 50 million US dollars at the end of the year.
Large-scale expansion of the R&D team is one of the main reasons. The HR who once worked at Bitmain revealed that the company once hired more than 50 employees a day and nearly 500 employees a month. Even so, it was criticized for its slow recruitment speed. The cash consumption in this area is approximately $250 million.
Operating costs are just the tip of the iceberg. Excessive chip trial production can become a classic case of project management courses. Readers who pay attention to Cryptocurrency mining can easily find that Bitmain is still working hard to clear the inventory of Antminer S9 in 2019. As the co-CEO, Ketuan Zhan did not listen to the advice or even warnings of the Finance Department, insisting on the implementation of Excessive chip trial production, resulting in a large accumulation of inventory and tight capital turnover. Another CEO, Jihan Wu, once revealed that the loss of Excessive chip trial production to the company was approximately US$1.5 billion.
Large-scale expansion of the R&D team is one of the main reasons. The HR who once worked at Bitmain revealed that the company once hired more than 50 employees a day and nearly 500 employees a month. Even so, it was criticized for its slow recruitment speed. The cash consumption in this area is approximately $250 million.
The BM1393 chip incident is even more incredible. Chip expert Ketuan Zhan invested a lot of money on a failed chip, and finally failed again. From 2017 to 2018, Bitmain has failed Trial production of mining machine chips at least 4 times, including 16nm, 12nm and 10nm chips, of which 16nm Trial production failed twice, thus losing at least US$1.2 billion.
It is rumored that Bitmain still holds a billion U.S. dollars worth of cryptocurrency in a state of floating loss. In view of the rebound in the market in 2020, we will not comment temporarily, waiting for the correct answer from the cryptocurrency market. But the losses pointed out in the previous article are all irreversible.
2. Sole power
In September 2018, Bitmain's management realized the seriousness of the problem. It turned out that the company's money could be squandered. As a result, the management began to discuss self-help plans, and the most reasonable and effective way was obviously to lay off employees.
The probation period for newly hired employees at Bitmain is half a year, and the probationary salary is 100% of the official salary, there is no difference. Once layoffs are made, new employees who have not passed the probationary period will be the main layoff targets. The department managed by Ketuan Zhan will face large-scale layoffs. The layoff plan is strongly opposed by Ketuan Zhan. Bitmain can only temporarily abandon the layoffs and replace it with continuous reductions. For marketing and travel expenses, a budget committee was established to strictly approve every expenditure. At the same time, employee benefits, such as reimbursement of taxi expenses, breakfast supply, snacks and drinks, etc., have also been abolished, and even the tradition of giving employees 400 yuan worth of BTC/BCH every month has been stopped.
In the face of huge cash flow pressure, trivial savings is obviously of no avail. Soon, the management again discussed the layoff plan, and it has reached the point where it has to be laid off.
In December 2018, Jihan Wu began to organize all entrepreneurial veterans and business backbones to persuade Ketuan Zhan to agree to layoffs, but Ketuan Zhan still insisted not to layoffs. The persuasion process was very unsuccessful. After many meetings and intense debates, Bitmain executives were caught in a dilemma of wasting time with Ketuan Zhan.
In this process, the shortcomings of the dual CEO system began to appear, and the relationship between the two CEOs gradually deteriorated.
On the night of December 16th, Ketuan Zhan reconvened the management meeting, and more than 30 managements who were present were asked to hand over their mobile phones. At this time, Jihan Wu was on a business trip in Hong Kong and was busy with listing related work.
In the meeting, Ketuan Zhan's core content was three items:
(1) Bitmain cannot have two CEOs, only one CEO and must be Ketuan Zhan. Ketuan Zhan said that he met an old leader during a business trip. He hadn't seen each other for many years. The old leader suggested that the company can only have one CEO, and it must be him. Ketuan Zhan feels that this is a kind of fate, an opportunity given by God.
(2) Ketuan Zhan believes that the company's cash flow problems, the biggest responsibility is the inability of the financial department. To prove his point, Ketuan Zhan announced Bitmain's financial data at the meeting. In the evening, employees in Taiwan began to post messages on social media, saying that the company's capital chain was broken and the top management was split.
(3) If Ketuan Zhan is not supported, the option will be cancelled and the equity will be voided.
Hearing about this, Jihan Wu, who lives in Hong Kong, sent a WeChat message to the management who are attending the meeting.

https://preview.redd.it/c5cxea2lqid51.jpg?width=1080&format=pjpg&auto=webp&s=3d6a0388408f6b8abe10648e5e4b7a3a5434c821
On the afternoon of December 17, 2018, Jihan Wu returned to Beijing to negotiate with Ketuan Zhan all night, and finally reached a consensus in the early morning. Bitmain co-founder Yuesheng Ge announced the results of the negotiations. Jihan Wu and Ketuan Zhan ceased to serve as CEOs, and Haichao Wang served as CEO. Jihan Wu voluntarily backed down and Ketuan Zhan served as chairman.
The "12.17 Incident" had a very bad impact on Bitmain, especially the disclosure of Bitmain's financial status, which caused vendors to start dunning. The loan that had just been negotiated with the Bank of Beijing was cancelled the next day. Jihan Wu's resignation as CEO caused an uproar in the industry, and it became a hot topic among Cryptocurrency mining, blockchain practitioners, and investor communities. The media focused their interpretation on Bitmain's series of incidents, and generally looked down upon its ongoing Hong Kong IPO, believing that the high-level changes had already signaled the failure of the IPO in advance.
On Christmas December 24, 2018, Bitmain finally began to implement the layoff plan. This long-delayed “correct decision” was achieved after a stalemate for nearly three months. The AI ​​teams in Beijing, Singapore, Taiwan, and Shanghai have laid off more than 50% of their employees. The Israeli R&D center was closed and Shenzhen New Species Technology Co., Ltd., which had been acquired for only ten months, was dissolved, and all employees were laid off. Copernicus, Bitmain's top blockchain development team, was not spared and was wiped out in this layoff. Copernicus and some of the laid-off employees joined the new company Matrixport co-founded by Jihan Wu and Yuesheng Ge, headquartered in Singapore.
3. Past events when starting a business
After the "12.17 Incident", Jihan Wu gradually faded out of Bitmain's management affairs and turned his attention to the IPO and new company. And this is one of Jihan Wu's major mistakes, he began to let Ketuan Zhan manage Bitmain alone.
In fact, as early as 2013, Jihan Wu planted hidden dangers.
Jihan Wu, an investment banker, was the earliest translator of the Bitcoin white paper. He began to get involved in the cryptocurrency mining industry in 2012. The disappearance of Kaomao and Nangua Zhang's ticket skipping led Jihan Wu to decide to develop his own chip.
In 2013, Jihan Wu established his own mining machine company. Together with Yuesheng Ge, who was only 20 years old, he found Ketuan Zhan, an integrated circuit designer of the Chinese Academy of Sciences, to create the protagonist of this article, and later the digital Cryptocurrency mining giant, Bitmain.
Jihan Wu promised Ketuan Zhan that every time a mining machine chip was successfully developed, he would give some shares to the Ketuan Zhan team. At that time, the company founded by Ketuan Zhan was on the eve of falling apart. In order to regroup the team, Ketuan Zhan promised to share half of his shares with the team members. Unfortunately, this is just a bad check. With the rapid development of Bitmain and higher and higher valuations, the expanding Ketuan Zhan almost monopolized all the shares.
Like many startups, Bitmain encountered many difficulties in its early days, and many jobs had to be done by the boss. For example, in the chip design and production process in the second half of 2013, Bitmain was caught in a dilemma of insufficient funds. Jihan Wu personally raised funds and met with TSMC’s sales to persuade TSMC to accept the production needs of a start-up company. Jihan Wu also participated in the selection of the thermodynamic parameters of the heat sink in the Antminer S1.
In 2014, Jihan Wu discovered that this company was independently operated by Ketuan Zhan, which had huge problems. Forcing Jihan Wu to continue to participate in company management.
At that time, Bitmain's mining machine chips had just achieved a certain lead in the standard design process. Jihan Wu believes that the next step must be to develop full customization technology, but Ketuan Zhan plans to invest resources in the research of mobile payment chips.
Ketuan Zhan met a mysterious person from the Party Central Security Bureau who claimed to be able to manipulate the Party Central Committee’s decision-making process for the next generation of mobile payment cryptography standards, but this direction is likely to lead to the fact that Bitmain has just gained the lead in the mining machine market. Regained.
Jihan Wu said that as a graduate of the School of Economics, with a little memory of his high school stage and the knowledge reserve of a computer technology amateur, he retrieves various materials and papers every day, learns theories related to full customization, and goes to Ketuan Zhan conducts persuasion work there.
Fortunately, in the direction of full customization technology, Ketuan Zhan finally listened to Jihan Wu's opinion. Bitmain quickly integrated the technical experts from the United States and Russia introduced by Jihan Wu, which greatly improved the design level of chips and complete machines.
In 2015, Jihan Wu suggested that Ketuan Zhan consider the direction of artificial intelligence. But Ketuan Zhan is not here, he prefers the CPU direction. After staying asleep at night, coupled with in-depth analysis by the Bitmain investment team, Ketuan Zhan finally agreed with this direction. It is a pity that after the Tianshi Chen brothers made major breakthroughs in theory and practice, Bitmain officially invested in the relevant direction, and it was still a step behind.
In the two years from 2016 to 2017, Bitmain's business performance has achieved rapid development, becoming a unique super unicorn in the blockchain industry. According to Froth & Sullivan, in 2017, Bitmain Technology Holdings was the second largest fabless chip design company in China and the tenth largest fabless chip design company in the world, and the fourth largest fabless ASIC chip design company in the world, accounting for 74.5% of global cryptocurrency market share.
However, the huge crisis has long been buried in the early days of entrepreneurship.
Ketuan Zhan's decision on major directions revealed his weakness of extremely lack of business understanding. But every mistake he made was blocked by the company's core employees. His overconfidence in his management ability led to the gradual intensification of conflicts, and the management differences between the two founders became more serious.
4.The giant gets lost
The contradiction between the two broke out on December 17, 2018. Ketuan Zhan used extreme means to force the management to compromise with him by canceling the option, so as to achieve the goal of sole control of the company. Jihan Wu returned to Beijing from Hong Kong overnight and negotiated with Ketuan Zhan all night. In the end, the two resigned as CEO. Jihan Wu retired. Ketuan Zhan has the exclusive rights of chairman in exchange for the implementation of the layoff plan.
Jihan Wu's voluntary retreat has intensified Ketuan Zhan's management to do whatever he wants.
A Bitmain employee commented on Ketuan Zhan's management skills, summed up in two letters-SM.
After becoming the sole helm of the company, Ketuan Zhan quickly "rectified" the department in charge of Jihan Wu as the chairman of the board. He guided the sales of mining machines at the dinner, and pointed out that the sales performance is not due to the sales staff. Ability is strong, but the company provides opportunities. Take two sales leaders as examples, saying that if the company hadn't given the opportunity, they would still be losers. In addition, Ketuan Zhan also instructed the sales staff on how to toast and imparted the wine table culture and experience.
After the meal, Ketuan Zhan came to the conclusion that the quality of Bitmain sales staff was too poor, and Huawei’s blood needs to be injected to drive the company’s progress. Soon, the marketing and sales director from Huawei officially took over Bitmain, opening the era of brand premium for Antminer.
In order to further understand and guide the sales work, Ketuan Zhan asked to meet the customers with the sales staff. During the negotiation process, Ketuan Zhan had a heated discussion with customers on the issue of Chinese and Western medicine, and had also forced the sales staff to be able to ship 10,000 machines due to insufficient production capacity.
Although the requirements for sales personnel are strict, Ketuan Zhan has provided a lot of convenience for "Mainland Ark". In addition to selling mining machines at a more favorable price, Bitmain's mining machines are also hosted in Ming Wang at a higher price than the market price. Mine. It is reported that both Ketuan Zhan and Ming Wang are shareholders of Ark.
The new sales strategy of Huawei's executives has also brought very obvious changes to Bitmain. The self-righteous brand premium reduces the price-performance ratio of Antminer, causing competing products to eat away at Bitmain's market share. Later, Bitmain found that the strategy was wrong and started to cut prices, and found that the mining machine market was saturated and the purchase demand of miners had decreased.
More dangerous than the sales strategy is that the technical advantages of Antminer are being chased by competing products, and even overtaken. At the same time, the two mining pools under Bitmain also lost their first and second positions. The AI ​​business, which Jihan Wu placed high hopes and Ketuan Zhan personally supervised, became a laughing stock in the industry. Not only did it fail to make a profit, it almost brought down Bitmain.
Blindly introducing senior executives from Huawei to occupy important positions completely destroys the company's internal cultural foundation. The bureaucracy within Bitmain began to corrode from high-level employees to ordinary employees. Ketuan Zhan is not aware of this. He is still keen on recruiting Huawei employees, imitating Huawei's organizational structure and strategy, letting HR do sales and R&D personnel to do HR.
The organizational structure adjustment in October 2019 was the fuse for Ketuan Zhan to completely anger Bitmain management. This time, Ketuan Zhan completely marginalized Bitmain’s veteran employees, and suddenly promoted some of the “airborne soldiers” who had just joined the company to the position of person in charge, which caused the former person in charge to report to the new employees. The two managers who were originally equal The hierarchy becomes the subordinate relationship, the operation and development of different business lines are merged into a large department, the upward reporting process becomes more cumbersome, and the relationship between employees becomes delicate.
5. Headwind
On October 29, 2019, Jihan Wu urgently held a staff meeting. Prior to this, the legal representative of Beijing Bitmain has been changed to Jihan Wu, including the parent companies Hong Kong Bitmain and Cayman Bitmain. Jihan Wu stood in the lobby of Building 25, B1, announcing that Ketuan Zhan has been relieved of all duties. Any employee in the Bitmain Group shall no longer execute Ketuan Zhan’s instructions and participate in any meetings convened by Ketuan Zhan. If there is any violation, the company will demotion and expel the company based on the severity of the circumstances. If losses are caused to the company, the company will be held accountable.
Jihan Wu's speech is very long, which can be summarized as follows:
(1) Ketuan Zhan has been relieved of all duties. Also expelled from the original Huawei company HR Zhi Wang introduced by Ketuan Zhan at the end of 2018. Zhi Wang’s reputation on Bitmain was extremely poor and was ridiculed by employees as "nine thousand years" (In ancient China, the emperor was called "ten thousand years old", and the prince was "eight thousand years old." However, in the Ming Dynasty, there was an eunuch who caused harm to the country and the people. He called himself "nine thousand years old", meaning that he was only A little lower than the emperor's level).
(2) Ketuan Zhan's ability to control the company's option incentive plan has disappeared, and it is no longer possible to cancel employees' options at will.
(3) The organizational structure adjustment plan led by Ketuan Zhan was suspended.
(4) We are optimistic about the future of AI business, but the premise is that the main business can continue to make profits in order to support the company's continued investment in AI business.
In the speech, Jihan Wu also told employees the whole story of the "12.17 Incident" and bluntly said that the company is not in good condition. If no measures are taken, Bitmain is likely to go bankrupt in three quarters and he must come back to save the company.
At this time, Ketuan Zhan, who was on a business trip in Shenzhen, finally experienced the situation of Jihan Wu in the "12.17 Incident".
After the official return, Jihan Wu began to clearly point out the company's various problems in operation and management, and went deep into each business line to understand the situation. In the mining machine sales department meeting, employees spoke enthusiastically, reflecting on the difficulties and opinions encountered in the work, the marketing and sales director from Huawei asked with a surprised look, "Why didn't these issues be reported to me before?", and soon , The director was interviewed and "voluntarily resigned."
On November 2, 2019, Jihan Wu announced a salary increase for all employees. Bitmain’s last salary increase dates back to 2018. In principle, Bitmain has two salary increases every year.
On November 7, 2019, Ketuan Zhan spoke on social media for the first time, describing his hardship in starting a business, and condemning Jihan Wu for “stabbing a knife in the back”. At the end of the article, he also set himself a KPI for 2020, that is, the mining machine market share will reach 90%, and the AI ​​business will earn 1 billion.
But Ketuan Zhan's majestic plan did not make Bitmain employees feel emotional, but ridiculed him instead. Employees exposed that he insulted employees, advocated Chinese medicine, believed in Buddhism, drank in meetings, practiced Qigong...
However, there is less than half a year before the halving of Bitcoin production, and the cryptocurrency market shows no signs of recovery, which makes Bitmain management very anxious.
On January 6, 2020, Bitmain ushered in another round of layoffs, with a layoff ratio of about 1/3. This time the layoffs have caused many employees who have just increased their salaries to feel very grieved. On the one hand, they were looking forward to Jihan Wu's return. On the other hand, the compensation for this layoff was less than 18 years.
Ketuan Zhan, who has been unable to enter the Bitmain office area, once again spoke on social media and firmly opposed to layoffs. We do not need to lay off staff and we cannot commit suicide.
During the Spring Festival, Covid-19 broke out. Mainland China has begun to extend the Spring Festival holiday and advocate working from home. Under the chain reaction caused by Covid-19, most companies have chosen to cut salaries or even lay off employees. In the first two months of 2020, China's exports fell by 17%, U.S. stocks were broken four times in a row, Bitcoin plunged 40% in 24 hours on March 12, 2020, and crude oil futures fell by 300% on April 20, 2020...
Obviously, Jihan Wu can't predict, but this layoff seems to be the right decision again. In addition, from January to April 2020, Bitmain's revenue exceeded US$400 million amid the spread of Covid-19 and the collapse of the financial market.
6. Fight to the death
When Jihan Wu tried to get the company back on track, Ketuan Zhan was not helpless. On April 28, 2020, Ketuan Zhan finally rolled back the legal representative of Beijing Bitmain to before October 28, 2019 by repeatedly submitting administrative reconsiderations, and restored his status as a legal representative.
On the morning of May 8, 2020, a piece of news about Bitmain quickly appeared on the real-time hot search rankings, and even dominated the headlines of the day. At window 52 on the second floor of the Haidian District Government Affairs Center, when Ketuan Zhan, the legal person of Beijing Bitmain Company, was receiving the business license, a group of unidentified people snatched the business license from the industrial and commercial administrative staff. A source at the scene said that the number of unidentified people in the group was about 60 people, of which Luyao Liu was directing at the scene.
This is a skillful piece of news. It first leads readers to think that Ketuan Zhan is a victim, using 60 people to grab business licenses as the focus. The masses accused Jihan Wu of lawlessness, but ignored whether the government affairs center could have 60 personnel. As for Hong Kong Bitmain to have the right to appoint a representative to obtain a business license, this is a deeper level of thinking.
The follow-up report restored the real situation at the scene. Only more than ten people were present, and both sides were equipped with security personnel. Bitmain employees also broke the news in the circle of friends, claiming that Ketuan Zhan's bodyguard had injured Bitmain's authorized person, and said in a threatening tone, "Be careful!"
However, the subsequent plot reversal did not have much effect. Jihan Wu's reputation has been greatly affected. From a bloody soldier who rescued the company in trouble to a lawless criminal, it can be said to be a world of war. do not.
Ketuan Zhan, who succeeded in the first battle, began to counterattack Bitmain continuously. On the afternoon of June 3, 2020, Ketuan Zhan led a team to pry open the back door of the Beijing Bitmain office and formally occupied the deserted Beijing headquarters.
On June 4, 2020, Ketuan Zhan called on Bitmain employees to resume work and promised to expand the company's market value to more than US$50 billion within three to five years. After that, Ketuan Zhan began to contact employees by phone, trying to acquire the options in the hands of employees at a valuation of 4 billion US dollars.
Subsequently, Ketuan Zhan recalled Huawei's executives and issued a series of personnel appointments and removals. As of June 9, 2020, Ketuan Zhan has successively eliminated CFO Luyao Liu, and Wenguang Wang, the head of the mining center. Luyao Liu is responsible for controlling Bitmain's IPO plan. He also appointed Yanwu Ma as the HR director, Gang Ren as the head of the mining center, Yonggang Sun as the head of the supply chain, Ling Gu as the financial director, and Bin Zhu as the head of the mining machine business department. Bin Zhu is the senior executive of Huawei who was interviewed and left as mentioned in the previous article. During his tenure, he reduced Antminer’s 90% market share to 50%, and received a large number of complaints from miners. Internal employees once speculated that he might be Compete against the spies sent by the company.
In addition to recalling senior executives of Huawei, Ketuan Zhan also urged employees to return to work. They can receive a bonus of 10,000 yuan when they return to work on the same day, which is only half the next day. Ketuan Zhan showed a very kind side. Every time the elevator door is opened, Ketuan Zhan's hot gaze can be met, shaking hands, taking photos, and receiving money. As there is no personnel information, Ketuan Zhan does not know whether the person receiving the money is a Bitmain employee, and these people did not resume work the next day.
The effect of gentleness was not good, Ketuan Zhan began to force employees to return to work. Seeing that there are still very few respondents, Ketuan Zhan threatened employees through SMS, phone calls, EMS, emails and other harassment, issued multiple threats such as termination of contract, suspension of payment of social insurance, suspension of wages, and even used personal information saved by employees to form a group of employees. Domicile threats, requiring employees to perform "work handover", trying to force employees to return work computers, etc.
On June 10, 2020, the media revealed that Ketuan Zhan had controlled Bitmain's Shenzhen factory and prohibited employees from delivering normal shipments to paid customers, which caused difficulties in the operation of the Bitmain mining machine department.
On June 13, 2020, Hong Kong Bitmain, the parent company of Beijing Bitmain, issued a statement accusing Ketuan Zhan of signing a "Sales Agency Agreement" with the Ark Data Technology Co., Ltd. in which it holds shares, in an attempt to embezzle Beijing Bit's assets.
On June 17, 2020, the media revealed that Ketuan Zhan started selling 14,000 T17+ series mining machines at low prices.
On June 20, 2020, Hong Kong Bitmain officially suspended the supply of chips to the Shenzhen factory.
On July 13, 2020, in the "A Letter to All My colleagues in the Shenzhen Factory" released by Bitmain in Hong Kong, more details were added on the series of Ketuan Zhan's actions in June.
The legal person Feng Zhou of the Shenzhen plant is related to Ketuan Zhan. After being relieved of Ketuan Zhan's post, Jihan Wu flew to Shenzhen to have a long talk with Feng Zhou. Jihan Wu believes that Feng Zhou is the right person to manage the factory and help the company overcome difficulties, and decides to leave Feng Zhou to continue to manage the factory.
This wrong decision staged a story of a farmer and a snake. When Ketuan Zhan began to counterattack Bitmain, Feng Zhou was also quickly instigated and began to assist Ketuan Zhan in seizing customer machines and transferring 17,000 T17 mining machines in the warehouse. Hainan Continental Ark Data Technology Co., Ltd., which is held by Ketuan Zhan, sold them at a low price.
In order to protect the interests of customers, Jihan Wu had to make a compromise and paid the payment for some goods to a bank account controlled by Ketuan Zhan in exchange for delivery. However, after the other party received a payment of 109 million, the delivery stopped. On July 8, 2020, 5600 mining machines have been overdue.
At the same time, the factory defaulted on suppliers’ accounts payable as much as 200 million yuan. Bank acceptance bills issued by the factory, exceeding 36 million yuan, will expire on July 17, and more than 34 million yuan will expire on July 23. It is understood that Ketuan Zhan, after receiving the bank's dunning call, made it clear that he would not repay the loan, which would destroy the company and the entire group's credit in financial institutions.
7、 This is not the end
So far, the power struggle between the founders of Bitmain has been more than half a year. The office building already occupied by Ketuan Zhan is still empty, and most employees choose to work from home. Some chip developers returned to the office with the acquiescence of Jihan Wu and continued to maintain research and development to reduce the impact of infighting on technological iteration and competitiveness.
This giant ship that once stood on top of the supercomputer chip is crashing into the iceberg due to the madness of the former helm. Ketuan Zhan's madness and Jihan Wu's compromise made mistakes again and again. Bitmain tried to save himself many times, but was unable to get out of the black hole.
If the time goes back to that day in 2013, would Jihan Wu and Yuesheng Ge still choose to dial Ketuan Zhan?
submitted by paulcheung1990 to Bitcoin [link] [comments]

My Story of BTC

This is my story of how I derped around during the last BTC bubble, made some dough, and saw my friend pile up a mountain of debt on himself, only to become a millionaire. I hope if you read it there is a moral somewhere, but I'm not so sure there is. (prices are approximate to dates, going back in my memory a bit)
OCT 2011: (BTC $4) (preface)
As an undergrad computer science major I mined a few coins in a cyber security class . It took about 2 months and I think it was around .89 BTC or something like that (Edit: OK so I probably didn't mine this much, but I had access to the computers in the graphics lab and during this time, and they were mining 24/7. We let them run for a while after the class before taking our share out). I think it was worth about $8 at the time. I thought this was really cool, but also remember at that time you couldn't do anything with it, especially where I lived. I just kind of forgot about it, got a new laptop sometime later, and eventually chucked that one with the coins on the hard drive... (it was just $8 and I had no way of spending it remember) oh well so much for those. Who knows how many coins were lost by these standards back in those days. I take in all the maths, graduate with marks, drink all the beer, laugh with friends, fun times.
May 2015: (BTC $234)
Fast forward.. I end up in Los Angeles, CA through another long set of tales. I live with aspiring actors and film makers grinding it out as waiters and bartenders. They are good mates and take me to parties on occasion where we meet all kinds of characters. I end up chatting with a guy (lets call him Bill) who's nuts about BTC. I explain to him that I know all about it, and he is ecstatic to find someone who understands what he is talking about. I haven't been paying much attention the past years, and he shows me how far its come in tech and price. I smack my forehead, knowing I tossed away 8/10ths of a coin (could have been beer money man). We become friends and talk about Bitcoin pretty regularly.
I don't buy initially, but Bill is giving it all he's got, buying left and right with anything extra dollar he can scrape up. He believes in it. I get so worried that Bill is going to loose what he put in that I just buy a bit (.1BTC) so I will be invested enough to watch it, to know if Bill is up or down. You can guess what happens at this point. Up we go. Bill makes money, I make money.
June 2016: (BTC $661)
All is well. I am happy that Bill didn't lose his money and hoping he will take and re-invest his earnings in a more diversified portfolio. I'm worried about the ~$100 I made in earnings, like do I file this? (lol younger me)
I meet with Bill for the first time in a while. I'm excited to share our gains. We both show our gains and cheers. He immediately tells me that he is looking at ways of taking out credit to buy more BTC.... WTF? I say. He quickly proceeds to tell me the banks turned him down, but he found out he can just buy BTC with credit cards... so he is filing 7 applications right now to see how many he can open to buy BTC... I think for a second. I do the rational thing. I try to talk him down, but no way. He's doing it. I don't know much about investment at this point, just math and percentages, but thats enough to make me beg him to not do it.... he doesn't listen.
By my estimates Bill purchased a total of $30K worth of BTC with combined cash and credit on hand at (my best guess) an average price of $589 per BTC. I invest what I have to spare from savings to just keep up with the train wreck I am worried about happening to Bill. I think I have .2 BTC at this point just to keep up with his insane position
August 2016: (BTC $576)
The first dip comes, and Bill is facing credit card bills with interest rates that will kick in soon (he will not be able to make the minimum payments). We discuss is troubles at this point frequently. I suggest he should liquidate and close the cards. He disagrees, and liquidates only a position large enough to pay the minimums and give him a bit of cash. Not only that but he use the cash to secure short term loans at higher interest in order to re-invest to make up the losses. I once again beg him to re-consider, but no... this is his path. I once again invest more to keep up with it, so I can keep up with Bill and his well being. I purchase a good bit more and have .5 BTC
November 2016: (BTC$758)
I move to another city and mostly forget about my interactions with Bill. He messages me a few times about the price going back up and being bullish about it once again. I do the same song and dance of trying to warn him to close his cards and positions to get out while he can. Nope he's holding strong. Nothing to be done. I assume I can't do anything to help this situation. Once the price busts above $900/BTC even I can't say anything. I've made money, he's made bank. I feel happy for him, but once again concerned. I know he is running on margin and don't want him to get sucked in, but I also don't want to weigh in on such a big investment at this point. He texts me about the gains, I mostly just give the thumbs up back, knowing I can't back down at this point, but I don't want to be around him if it fails.
Jun 2017: (BTC $3000)
I have mostly lost touch with Bill because I live in another city. I never sold my BTC though, and I never forgot about him. Around Feb. 2017 I visited LA and saw Bill. I thanked him for making me the money that I held now in BTC. I asked him what he was doing with his stake. As always he was ready for the apocalypse to happen and for his BTC to be the only currency left somehow. He was holding stone cold. I wasn't persuading at this point, hell, I was holding myself.
Dec 2017: (BTC $16000)
While I thought I would never be swept up in the chaos that is BTC... I was. The amount of BTC I hadn't sold (.3BTC) was making even me feel like a genius. I had made so much money off just forgetting about something over months at a time. I often thought about Bill, but I didn't envy, in fact I really hoped he had paid off his credit card debts and was sitting on his fat profit. I watched BTC Youtube channels and debated if we would go to $100K or if this was it. I couldn't take the pressure and sold half my position @ around $16K/BTC
2018-2019 (BTC $20K -> $3.5K) (Epiloge)
In early 2018 price went up to $20k before quickly falling back to 10K. Thankfully I sold the rest of my position on the way down at about the same point as on the way up ($16k). I bought a few back in 2019 but have never really put as much capital back in as I made. As for Bill, well I told you at the beginning. Bill is a millionaire. My best estimates based on my text with him is he cashed out @ around an average of $17k/BTC. Even after taxes, he ended up real nice. I don't know if he was in the run up in 2019 but I must assume he was.
Looking at the market today, I'm not sure this story will repeat itself... maybe it will.
submitted by OkOkay to Bitcoin [link] [comments]

My wife (32F) is threatening to leave me if I (30M) don't get what she considers help for my depression. This isn't the first time she has threatened to leave me.

This is going to be a long post.
I met my wife online 8 years ago. We lived across the country from each other and kept a long distance relationship going well, and go the opportunity to see each other every few months for weeks at a time. We would fall asleep on Skype together every night, text each other throughout the day, and phone each other when we had time to talk or wanted to play games together. In 2013 after a year and a half of dating I asked her to marry me and she said yes.
I was overjoyed! I had spent my highschool years as the guy that everyone avoided because my mother had been sending me to therapy for over 10 years for issues that may have been real at the time of my childhood, but regressed as I grew into adulthood. I would routinely take a cocktail of 8 different medications in the morning and before bed, and my friends are the time would better describe me as a zombie over a functional human being. I had issues holding conversation, would regularly space out, could not perform sexually, and could not get good grades in college. After I got married to my wife, we got an apartment together, and I stopped my medication cold turkey of my own volition.
I was a new man, I no longer any of my previous issues and I felt free and full of life. I never resented my mother because she only had my best interests in mind, and was not doing sending me to therapy and keeping me medicated for her own peace of mind. My parents gave me a great life growing up and gave me everything I ever wanted, being from an upper class household, they bought me a brand new car for college, anything I wanted growing up, and would support me financially on almost anything I wanted within reason. My college was fully paid for and I went to one of the best private schools in the area while growing up. I had been to every continent in the world, visited tons of grand architecture and theme parks, and seen so many wonderful things, and I was looking forward to sharing that life with my new wife.
My wife did not have the upbringing I did. She was the second oldest of 6 children. Growing up, she did not get any luxury. From having to work a summer job to buy her own school supplies and clothes, to dealing with an elder brother that sexually assaulted her every month while her parents slept, to a junkie father that would work odd jobs only to get money to get high, and a mother that worked 3 jobs to keep a roof over her children's head, her child hood was not easy. Her parents got divorced when she was 17, after being together for 23 years. Her father never gave her any love despite her efforts, she would regularly make love notes and lunches for him growing up, only to find them crumpled up and thrown in the trash and never responded to. Her elder brother would force her to give him oral at least a few times a month from the age of 15-16 while everyone in the house was asleep. Her father left and had no contact with her since she was 19, only showing back up in her life for our wedding, just to disappear again. He hasn't spoken to her in 4 years now.
Before we got married, I flew out to meet her, and we packed up everything she owned and put it in her car. We drove 2900 miles across the US to move her into our house with my parents, and after we got married, my parents paid for us to get an apartment near their house. We were so happy! After we moved in together after getting married, we both were young, only 23 and 25. We worked fast food and don't have a lot of money, surviving on only a hundred dollars of food a month. But, because we were together, everything was ok.
Or so I thought. My wife has constantly struggled with insecurity since we got married. We made sure when we got married that we would keep our finances separate. She was a bad money manager and didn't want to "ruin me" like she had ruined herself. She would break down sometimes for no reason begging me not to leave her, and I have never done anything to make it seem like I was. My parents decided that since I had gotten married and was doing OK, they were going to give me part of my inheritance up front. I took this money to pay off all our debt, I paid off half her student loans, and I would take care of any issues that came up for her that she couldn't handle without complaint. She crashed her car, I helped her buy a new one, she couldn't pay a bill, no problem, I've got her covered. Anything she felt she couldn't handle, I was always right there to support her.
Near the end of our first year together, my wife for some reason had reached the end of her rope. If we didn't move out of the big city where she didn't have any friends or know how to get anywhere, she was going to leave me. It wasn't me, but she said was devastatingly homesick, and said she couldn't live here any longer. She had made a real home away from her parents at her college town, and her best friend of 6 years lived there, who had supported her through thick and thin. Despite my aversion to this at first, I could tell that moving back home where her best friend lived and what was familiar to her was important. After 2 weeks of talking about it, I agreed to move with her back to what she considered home. My parents were planning to move around this time as well, as they no longer had any children and we're looking to downsize their home. So, for her, I left my hometown of 25 years, and all my friends that I grew up with.
My parents gave me money for us to buy our first house, and another 30 thousand on top. My wife and I found a nice 3 bedroom, 2 bathroom single family home, and bought it outright with cash. Because there was money left over, we used that for moving costs, and I began searching for a job I knew I would enjoy, while living off the interest on my savings. We were working on having a child and I knew that a kid was going to be expensive, so I was trying to make sure we had the money to support our child, and I could still make my wife happy.
In 2015, 2 years after we moved into our house, my wife said she was going to leave me again. Despite her only ever needing to pay her bills (she had gotten herself into more credit card debt), despite her crashing another car and me paying a $5,000 down payment to buy her another new one (she had to get a loan out), despite me spending time with her every night and never going anywhere without her, taking her on trips and little date nights to make her happy, she was threatening to leave again. A month after her telling me this, my father passed away from early onset Alzheimer's. I was having a rough few months.
We were having trouble conceiving and she was having severe body confidence issues. She was convinced that before I left her for someone else, she was going to have to leave me. Since we had gotten married, she had gained over 100 pounds, and I had never made an issue about it, other than showing concern for her health (her family has a history of diabetes and heart disease). She said that despite me continuing to support her in all her hobbies (she likes dancing and volunteering at the pet shelter), me not having a job was stressing her out because she wasn't sure that I could keep helping her. Despite my reassurances, she believed that I was going to leave her for someone better, and that she needed to leave before I did. No re-assurance I gave her would stop her from believing that I was going to be gone the next time she came home from work.
She started self harming. When she was younger, she frequently thought that the reason that her mother was never around, her father left, her brother abused her, was all her fault. Hurting herself made her feel like she was being punished, and that her sins were being forgiven. Her church growing up was very abusive. They would make people stand up in front of the entire congregation and "confess" their sins in front of everyone. When she had premarital sex with her first boyfriend, she almost killed herself after when her mother found out and made her "confess" to the congregation. She hospitalized herself with a suicide attempt after this happened, and has never respected her mother since.
I called up our PCP and told her that my wife dseperately needed help. After an appointment, blood work, and a CT scan for the issues with concieving, she was diagnosed with Severe Depression, Insulin Resistance, and PCOS. She was put on medication and around this time I had found a job, so I told her that she could cut back on her hours and I would start helping her with her bills. We also started looking for a therapist for her. She started going to the therapist and she seemed a lot happier. We were having fun with friends again, and she felt like the happy, bubbly woman I married again.
In early 2016, we got great news! We were pregnant! Because I was making enough money at the time to pay her bills and mine, she was able to only work 20 hours a week through her pregnancy, and then her job gave her 6 months leave when the baby was due. While she was a few months along, she unfortunately got into another car accident, and so again, I helped her buy a new care, this time a minivan, because she wanted it for our kids. She was going to pay for it again, because she said she was tired of me paying for everything for her again. I have no issues with this as I never have, because whenever I try to pay for something, she doesn't let me.
When we had our child, I had saved up enough money to start my own business. Using the money I had saved, I started up a computer system building company, and servicing the local area, I was able to be home a lot more than working my job, and still make the same amount of money. The business started doing extremely well, and I hired a few employees and a friend of mine to work for me, letting me spend more time with my wife and newborn daughter.
Then, we started having problems again. My wife was in a lot of credit card debt from not managing her money ($30,000), and she had been hiding it from me. She was having issues breastfeeding our kid and would break down for hours at a time over not being able to do it. She was diagnosed with post-partum depression and started going to a different therapist. I wasn't making enough money for paying for our insurance, electrical, car payments, taxes and the credit card debt she had built up. I was upset, but it's extremely uncharacteristic for me to get mad about money, because I have always had money. I offered to use our house savings (we were saving up for a bigger house to have more kids) and pay off her debt again. She said no.
She decided she was going work full time again. I helped her get a debt consolidation loan for her cards, and she began working full time while I took care of our daughter.
This was in the beginning of 2017.
Towards the middle of 2017, our life was going great. My business had taken off, and I was making $10,000 dollars profit a month. I had gotten early in on cryptocurrency back in 2013, and was riding high on the bull run from Bitcoin. My company made crypto mining machines due to having a ton of stock from system building, and we were selling those for record amounts. My wife had cut down to part time because I could afford the extra to help her bills, and she could spend more time with me and our daughter. Things couldn't of been better.
Then in 2018, the crypto market crashed. My cryptocurrency that had been worth almost $500k crashed down to $60k of value in the span of a month and a half. I had to start selling it to pay off debt the company had taken on to expand, or else it was going to hurt me more. But I kept holding onto the majority of it.
I kept my business running, but things were winding down because the crypto run was over. We were operating on razor thin margins. In May of 2018, I stopped paying myself while still running the business to make sure I could keep paying my employees. I was still getting a stipend from investments every month in the amount of a few thousand, so I could afford to not pay myself. I was still taking care of my daughter, but my wife had to go back up to full time. I started looking for jobs, figuring with my 2 associates degrees and my master degree, I could get a good job easy.
In the beginning of 2019, I found out my wife had gotten another $25,000 of credit card debt she was hiding from me. She was eating out daily, bringing home for us to eat, and telling me she was making enough money to afford it. She was now up to almost $45,000 of debt, not including her car. I was upset. I told her she can't keep spending money like we have millions. My business wasn't going well, and we needed to cut back our spending so we can get a bigger house to have another kid like she wants. She broke down again.
She admitted she had a money management issue. She locked all her credit cards up in the house safe, and she agreed to only spend money off her debit card.
Then, the trade wars hit. Our stock account took a huge hit, and because I didn't have strong hands, I sold, at a loss of almost $55,000 dollars. Our stock brokerage trading account that had almost 70k of assets was only worth around $15k dollars. I no longer had the money to cover paying off my wife's debt in an emergency.
In April of 2019, we just received our income taxes, due to my losses from last year, and reduced income, we were due back a large amount. I had unfortunately cut down the business to only myself working for it, as the company still had debt that was used a few years ago to expand to pay off. I still have kept the business operating, unable to pay myself for close to a year now, having to sell crypto to cover bills when business wasn't good enough.
The first day of May, I took this money and put it back in the stock market, but due to weak hands again, I lost 60% of it again before the markets rebounded. The trade wars had taken a ton of my wealth again. Our brokerage account was now worth less than $10k, and I withdrew the rest to put it into my checking account.
Over the past 6 months, I've had to sell off all my remaining cryptocurrency. I have none left. I have to continue running my business in it's dilapidated state, only making enough to pay the bills at the end of the month. I have gotten down to my last $5,000 in cash, and my monthly inheritance stipend, barely pays the bills for the house.
All of the money my wife makes goes to paying off her credit card debt, her student loans, and her car payment. When she comes home, she sits down and plays video games while letting our 3 year old run wild and destroy the house while I sleep. We are trying to potty train, but that's not going well, and when I'm sleeping, our daughter will routinely use the bathroom on the floor then smear it on the walls. My wife will not always notice, and I will wake up having to clean up shit off the walls.
I have been breaking down nonstop. I cannot handle the level of stress I have been having. I have interviewed for 12 jobs in the past 6 months, and not gotten hired. I have applied to over 30. I have lost over $100k of our savings in the past year alone. I never get to see my wife because when she is working, I have to take care of our daughter, and when she gets home, I have to sleep so I can make sure I'm able to work while they are sleeping, because I am unable to work while they're both awake. I make it a priority to make sure I spend a few hours with my wife and daughter a day, so they have time with me.
My wife has not been a responsible adult for months now. She doesn't do her small part of the chores, which is simply do the laundry every week. Every week I take out the trash, clean up the yard, do all the dishes, cook dinner daily, vacuum the house daily, clean up my daughters shit and piss off the floor daily, clean up the mess that my daughter makes when she's playing. We recently found out my daughter is going to need speech therapy. Our house looks like a disaster zone. Our PCP said the speech therapist will come to our house to make it a more "secure environment" for our daughter to get help in. I'm terrified that we're going to get social services called for the state of our house and lose our daughter, but I physically cannot keep up with keeping it clean by myself, because every time I clean something, something else gets destroyed because my wife doesn't watch our daughter.
My wife will throw trash on the floor in the house. She won't pick up dishes. She won't clean up the toys or help our daughter do that when I'm sleeping. There is shit caked on the wall in the nursery because almost every day I can't find it all and clean it all up when my daughter is awake.
I cracked. I cursed at her for the first time in my life. She broke down, she said she's been so stressed and she's trying. I understand how it is to be stressed, I'm stressed too, but I said we need to try harder for our daughter. I told her I don't want to lose her.
Then 2 weeks ago, a text sent late. I'm sure everyone heard about the Verizon bug where texts got send late. You can read about it https://www.theverge.com/2019/11/7/20953422/text-messages-delayed-received-overnight-valentines-day-delay
I had an old text get sent that said "Do you still need me?"
My wife thought I was going to commit suicide.
She said that if I don't get help she's going to leave me and take our daughter with her. She didn't believe me when I showed her the text issue. She says I've been having depression issues for months, and that she's been asking me to get help. She said her therapist has been telling her for months that I need to go get help, and that the idea to threaten to leave me was her THERAPIST'S IDEA, because that threat has MOTIVATED ME BEFORE. This made me extremely upset. I tell her the same thing I did every time, unless they are going to give me a well paying job or hand me a million dollars, therapy is not going to help me.
But I need advice. I love my wife. I have no reason to leave her. In the almost 8 years we've been married, I've never told her I was going to leave her. I pointed this out to her, she still says she can't trust me when I tell her that. I told her why am I being punished for her insecurity. I have done nothing but try to give her a great life. Yes, we've been having a hard time with money for the past year, and I've been very frustrated, but all couples have issues throughout their relationships. She says she doesn't want our daughter growing up hearing her daddy talk about suicide and her maybe hear that.
I'm just trying to figure out how to handle this. I have friends telling me I should leave her. I don't see why I should. I love my wife. I would never leave her, and I feel like now she needs help again. She has gotten happier in person or at least it seems so, but her therapist telling her to threaten me to make me take action seems like a flag for her therapist. But she likes her therapist and likely wouldn't listen if I asked her to find a new one. I asked her to get therapy when she was severely depressed because she didn't seem like the woman I fell in love with anymore. Maybe part of her has come back, but the woman I fell in love with wouldn't be so irresponsible with our daughter, and wouldn't ignore her chores like she does.
I just don't know what to do. I'm scheduled to see our PCP in Janurary for depression, but I don't think it's going to go like she expects, and she hasn't set any expectations of what she's expecting me to get out of this. She says I'm not the man she married any more, but of course I'm not when I'm broke and at the end of my rope with trying to find a job. I feel like anyone would be frustrated and upset if they were in the same position as me. Every day I wake up, work for my failing business that doesn't pay me, take care of my toddler while my wife works, and never get to do anything fun with my family because we have no money and no one will hire me.
I just don't know what to do. I don't want to lose my wife. I have sacrificed so much for her. I want to make her happy. I want my daughter to not have a broken family like my wife had and grow up happy. After her threatening to leave me again, it feels like she doesn't need me anymore. It hurts me severely that she can say that so easily after everything I have done for her. I know she is stressed, and I feel like her saying she's going to leave me helps her cope somehow. I'm resenting her still seeing the same therapist, giving her advice on her home life off my wife's singular perspective. I just don't know what to think anymore.
I want to make the people I love happy.
submitted by ThrowRALovemywife to relationship_advice [link] [comments]

Bitroom: world's first membership-based cryptocurrency exchange.

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submitted by TeresaXiao to Bitroom [link] [comments]

Looking back 18 months.

I was going through old emails today and came across this one I sent out to family on January 4, 2018. It was a reflection on the 2017 crypto bull market and where I saw it heading, as well as some general advice on crypto, investment, and being safe about how you handle yourself in cryptoland.
I feel that we are on the cusp of a new bull market right now, so I thought that I would put this out for at least a few people to see *before* the next bull run, not after. While the details have changed, I don't see a thing in this email that I fundamentally wouldn't say again, although I'd also probably insist that people get a Yubikey and use that for all 2FA where it is supported.
Happy reading, and sorry for some of the formatting weirdness -- I cleaned it up pretty well from the original email formatting, but I love lists and indents and Reddit has limitations... :-/
Also, don't laught at my token picks from January 2018! It was a long time ago and (luckliy) I took my own advice about moving a bunch into USD shortly after I sent this. I didn't hit the top, and I came back in too early in the summer of 2018, but I got lucky in many respects.
----------------------------------------------------------------------- Jan-4, 2018
Hey all!
I woke up this morning to ETH at a solid $1000 and decided to put some thoughts together on what I think crypto has done and what I think it will do. *******, if you could share this to your kids I’d appreciate it -- I don’t have e-mail addresses, and it’s a bit unwieldy for FB Messenger… Hopefully they’ll at least find it thought-provoking. If not, they can use it as further evidence that I’m a nutjob. 😉
Some history before I head into the future.
I first mined some BTC in 2011 or 2012 (Can’t remember exactly, but it was around the Christmas holidays when I started because I had time off from work to get it set up and running.) I kept it up through the start of summer in 2012, but stopped because it made my PC run hot and as it was no longer winter, ********** didn’t appreciate the sound of the fans blowing that hot air into the room any more. I’ve always said that the first BTC I mined was at $1, but looking back at it now, that’s not true – It was around $2. Here’s a link to BTC price history.
In the summer of 2013 I got a new PC and moved my programs and files over before scrapping the old one. I hadn’t touched my BTC mining folder for a year then, and I didn’t even think about salvaging those wallet files. They are now gone forever, including the 9-10BTC that were in them. While I can intellectually justify the loss, it was sloppy and underlines a key thing about cryptocurrency that I believe will limit its widespread adoption by the general public until it is addressed and solved: In cryptoland, you are your own bank, and if you lose your password or account number, there is no person or organization that can help you reset it so that you can get access back. Your money is gone forever.
On April 12, 2014 I bought my first BTC through Coinbase. BTC had spiked to $1000 and been in the news, at least in Japan. This made me remember my old wallet and freak out for a couple of months trying to find it and reclaim the coins. I then FOMO’d (Fear Of Missing Out”) and bought $100 worth of BTC. I was actually very lucky in my timing and bought at around $430. Even so, except for a brief 50% swing up almost immediately afterwards that made me check prices 5 times a day, BTC fell below my purchase price by the end of September and I didn’t get back to even until the end of 2015.
In May 2015 I bought my first ETH at around $1. I sent some guy on bitcointalk ~$100 worth of BTC and he sent me 100 ETH – all on trust because the amounts were small and this was a small group of people. BTC was down in the $250 range at that point, so I had lost 30-40% of my initial investment. This was of the $100 invested, so not that much in real terms, but huge in percentages. It also meant that I had to buy another $100 of BTC on Coinbase to send to this guy. A few months after I purchased my ETH, BTC had doubled and ETH had gone down to $0.50, halving the value of my ETH holdings. I was even on the first BTC purchase finally, but was now down 50% on the ETH I had bought.
The good news was that this made me start to look at things more seriously. Where I had skimmed white papers and gotten a superficial understanding of the technology before FOMO’ing, I started to act as an investor, not a speculator. Let me define how I see those two different types of activity:
So what has been my experience as an investor? After sitting out the rest of 2015 because I needed to understand the market better, I bought into ETH quite heavily, with my initial big purchases being in March-April of 2016. Those purchases were in the $11-$14 range. ETH, of course, dropped immediately to under $10, then came back and bounced around my purchase range for a while until December of 2016, when I purchased a lot more at around $8.
I also purchased my first ICO in August of 2016, HEAT. I bought 25ETH worth. Those tokens are now worth about half of their ICO price, so about 12.5ETH or $12500 instead of the $25000 they would be worth if I had just kept ETH. There are some other things with HEAT that mean I’ve done quite a bit better than those numbers would suggest, but the fact is that the single best thing I could have done is to hold ETH and not spend the effort/time/cost of working with HEAT. That holds true for about every top-25 token on the market when compared to ETH. It certainly holds true for the many, many tokens I tried to trade in Q1-Q2 of 2017. In almost every single case I would have done better and slept better had I just held ETH instead of trying to be smarter than Mr. Market.
But, I made money on all of them except one because the crypto market went up more in USD terms than any individual coin went down in ETH or BTC terms. This underlines something that I read somewhere and that I take to heart: A rising market makes everyone seem like a genius. A monkey throwing darts at a list of the top 100 cryptocurrencies last year would have doubled his money. Here’s a chart from September that shows 2017 year-to-date returns for the top 10 cryptocurrencies, and all of them went up a *lot* more between then and December. A monkey throwing darts at this list there would have quintupled his money.
When evaluating performance, then, you have to beat the monkey, and preferably you should try to beat a Wall Street monkey. I couldn’t, so I stopped trying around July 2017. My benchmark was the BLX, a DAA (Digital Asset Array – think fund like a Fidelity fund) created by ICONOMI. I wasn’t even close to beating the BLX returns, so I did several things.
  1. I went from holding about 25 different tokens to holding 10 now. More on that in a bit.
  2. I used those funds to buy ETH and BLX. ETH has done crazy-good since then and BLX has beaten BTC handily, although it hasn’t done as well as ETH.
  3. I used some of those funds to set up an arbitrage operation.
The arbitrage operation is why I kept the 11 tokens that I have now. All but a couple are used in an ETH/token pair for arbitrage, and each one of them except for one special case is part of BLX. Why did I do that? I did that because ICONOMI did a better job of picking long-term holds than I did, and in arbitrage the only speculative thing you must do is pick the pairs to trade. My pairs are (No particular order):
I also hold PLU, PLBT, and ART. These two are multi-year holds for me. I have not purchased BTC once since my initial $200, except for a few cases where BTC was the only way to go to/from an altcoin that didn’t trade against ETH yet. Right now I hold about the same 0.3BTC that I held after my first $100 purchase, so I don’t really count it.
Looking forward to this year, I am positioning myself as follows:
Looking at my notes, I have two other things that I wanted to work into this email that I didn’t get to, so here they are:
  1. Just like with free apps and other software, if you are getting something of value and you didn’t pay anything for it, you need to ask why this is. With apps, the phrase is “If you didn’t pay for the product, you are the product”, and this works for things such as pump groups, tips, and even technical analysis. Here’s how I see it.
    1. People don’t give tips on stocks or crypto that they don’t already own that stock or token. Why would they, since if they convince anyone to buy it, the price only goes up as a result, making it more expensive for them to buy in? Sure, you will have friends and family that may do this, but people in a crypto club, your local cryptocurrency meetup, or online are generally not your friends. They are there to make money, and if they can get you to help them make money, they will do it. Pump groups are the worst of these, and no matter how enticing it may look, stay as far away as possible from these scams. I even go so far as to report them when I see them advertise on FB or Twitter, because they are violating the terms of use.
    2. Technical analysis (TA) is something that has been argued about for longer than I’ve been alive, but I think that it falls into the same boat. In short, TA argues that there are patterns in trading that can be read and acted upon to signal when one must buy or sell. It has been used forever in the stock and foreign exchange markets, and people use it in crypto as well. Let’s break down these assumptions a bit.
i. First, if crypto were like the stock or forex markets we’d all be happy with 5-7% gains per year rather than easily seeing that in a day. For TA to work the same way in crypto as it does in stocks and foreign exchange, the signals would have to be *much* stronger and faster-reacting than they work in the traditional market, but people use them in exactly the same way.
ii. Another area where crypto is very different than the stock and forex markets centers around market efficiency theory. This theory says that markets are efficient and that the price reflects all the available information at any given time. This is why gold in New York is similar in price to gold in London or Shanghai, and why arbitrage margins are easily <0.1% in those markets compared to cryptoland where I can easily get 10x that. Crypto simply has too much speculation and not enough professional traders in it yet to operate as an efficient market. That fundamentally changes the way that the market behaves and should make any TA patterns from traditional markets irrelevant in crypto.
iii. There are services, both free and paid that claim to put out signals based on TA for when one should buy and sell. If you think for even a second that they are not front-running (Placing orders ahead of yours to profit.) you and the other people using the service, you’re naïve.
iv. Likewise, if you don’t think that there are people that have but together computerized systems to get ahead of people doing manual TA, you’re naïve. The guys that I have programming my arbitrage bots have offered to build me a TA bot and set up a service to sell signals once our position is taken. I said no, but I am sure that they will do it themselves or sell that to someone else. Basically they look at TA as a tip machine where when a certain pattern is seen, people act on that “tip”. They use software to see that “tip” faster and take a position on it so that when slower participants come in they either have to sell lower or buy higher than the TA bot did. Remember, if you are getting a tip for free, you’re the product. In TA I see a system when people are all acting on free preset “tips” and getting played by the more sophisticated market participants. Again, you have to beat that Wall Street monkey.
  1. If you still don’t agree that TA is bogus, think about it this way: If TA was real, Wall Street would have figured it out decades ago and we would have TA funds that would be beating the market. We don’t.
  2. If you still don’t agree that TA is bogus and that its real and well, proven, then you must think that all smart traders use them. Now follow that logic forward and think about what would happen if every smart trader pushing big money followed TA. The signals would only last for a split second and would then be overwhelmed by people acting on them, making them impossible to leverage. This is essentially what the efficient market theory postulates for all information, including TA.
OK, the one last item. Read this weekly newsletter – You can sign up at the bottom. It is free, so they’re selling something, right? 😉 From what I can tell, though, Evan is a straight-up guy who posts links and almost zero editorial comments.
Happy 2018.
submitted by uetani to CryptoCurrency [link] [comments]

A 14-year-old's experience with Bitcoin

First-time poster here, don’t bully me, apologies for the potentially atrocious formatting :) TL;DR at the end
So in the wake of Bitcoin’s explosive rise in value and media attention, I’ve been encouraged by others to share my experience over the past few years as a miner. Here's my story (it's kinda long, you've been warned)

Humble Beginnings

It all started almost three years ago in the beginning of 2015 when Bitcoin flew under my radar. Looking into it, I admittedly wasn’t drawn in because of the decentralisation or the anonymous payments, I was hooked on the idea that anyone could get their hands on some just by running a program and leaving it to do its own thing. I know, how shallow of me. But the idea of making even a bit of money without ‘any work’ was convincing enough for 11-year-old me to do more digging into the matter.
To my disappointment, I soon found out that the era of mining Bitcoins with a PC’s CPU or GPU was long obsolete and instead it was all ASICs at that point.
So that summer, for my twelfth birthday, I got a little ASIC machine for €60, an Antminer U3. This little thing took up less space than a graphics card but could mine at 60 GH/s. Because, at the time, I didn’t have a controller device that could be kept up and running all day long so it could run the program that mined Bitcoin using the U3, I went ahead and got a Raspberry Pi. After setting up the Pi and installing all the necessary stuff (took an awfully long time), I connected it to AntPool and plugged the U3 in. Two days past and the mining pool sent the first Bitcoin I ever received to my wallet (I was using Blockchain.info). It was just 30 cents worth of BTC but I felt a bit of a rush because I was earning a bit of money through this completely new thing and the idea of that was thrilling.
Let’s back up for a second. I just used the term ‘earning’ as if I was profiting, and naive me 2 years ago was no different. In reality, I was at first oblivious to the fact that I was most likely LOSING money overall because of how much energy that little sucker was taking in. But, I was comforted thinking that using that machine was just a practical way of learning about this modern currency and that the loss of several cents’ worth of energy was acceptable in the name of education and learning.
Fast forward ten months to the wonderful summer of 2016. I had recently turned 13 and the Antminer U3 had been running on and off throughout. Various pauses and breaks in mining would be observed, as I had to manually get everything up and running after frequent breaks in the Internet connection. You’d expect my newly-turned-teenage brain to lose interest in Bitcoin as it does with many other gimmicks, but – even surprising myself – I miraculously didn’t. Good thing I maintained interest thinking about it now, not so good at the time for my parents. Why do I say this? I felt like it was time to get a little upgrade in my hardware.

Getting an upgrade

Days passed with me comparing every ASIC miner I could at that price point. It was then I set my eyes upon the Antminer S7 (same folks who did my U3, nice). I had put it up against a plethora of other miners and I figured the S7 was my best bet; the thing costs only about 10 times that of my U3 but could run at 4.73 TH/s, almost 80 times as powerful. The only problem being its power consumption was at 1300 watts, which would put a massive dent in the electricity bill and eliminate any profit I would make. Fortunately, I had a secret weapon up my sleeve – or rather my mum did. She had rented out an office outside our apartment where she would keep files and paperwork. The office’s electricity bill was a flat rate as far as I’m aware and it ended up being my saving grace because it virtually got rid of the “oh no I’m actually going to be losing money because of how much electricity I’m eating up” factor, making this whole hardware upgrade viable.
After convincing my parents, they finally agreed to shell out the requested amount, with the initial investment being paid back with time. I went to a local Bitcoin vendor and purchased 1 BTC for about $665 in cash (sigh yes, I know. $665 dollars). Shortly after, I used about 0.9 BTC to purchase the Antminer S7 and a 1600W power supply for a grand total of $600. The products would be made and shipped from China so I was definitely in for a wait.
A month passes and the package arrives at last. I connected all the wires from the power supply into the S7 and – with great anticipation – I plugged it into the wall to start its first ever run. And what do you know? An extremely loud and high-pitched whirring sound blasted out from the fans on both the power supply as well as the S7. After killing the thing, I questioned my choices. I couldn’t dare put that thing anywhere near my mum’s office in the event it drive everyone in the building absolutely nuts. I was at a loss. However, I soon recovered from my temporarily debilitated state and got working on a solution.
The first idea that came to my mind: change the fans. The stocks fans were by Evercool and spun at around 3000 RPM. The power supply used a small, robust fan that looked like a cube that must’ve spun at extremely high speeds judging by how high the sound it produced was. I got my parents to give me some more funding so I could acquire the replacement fans and I did. Bust. After installation and testing, none of the fans would work. I managed to configure the S7 to connect to my Antpool account and the machine would manage mining for several minutes running at peak performance but ultimately be automatically cut off because of how hot the machine was getting (I’m talking about 80 degrees Celsius kinda hot in that thing). The fans got refunded and I was back to the drawing board.
After combing through some forum posts and videos, I came across this video and a forum post in which people have their mining rigs placed inside a ventilated, muffled cabinet. Undertaking a project like this would be time-consuming and risky but I had no better ideas so I decided to go through with the idea anyway.
Firstly, I sought out a cabinet with suitable dimensions. I managed to get just what I needed at a second-hand IKEA shop. Great. Secondly, I went ahead and acquired some sound-absorbing acoustic foam from a local provider. Fantastic. Finally I had to get a ventilation system going within the cabinet, otherwise, all the hot air would roast the machine alive in there in a bloody mess. With the help of my dad, we found a pair cabinet fans on the Internet that were close to silent but could circulate the air well enough.
Eventually, all the materials came and, with the help of my parents, put everything together. The process took quite long time and we had a couple hiccups along the way, but we got it done and it came out pretty nice.
The moment of truth came and, to my relief, it ran so much quieter than without the cabinet. It was nowhere near silent but it reduced the noise a great deal. Soon after, I got the thing into the office and set everything up from there. Unfortunately, I was forced to underclock it because you could still hear the machine’s whining from outside the thin office door. Gunning the hashrate down about 25% to 3.7TH/s, I could lower the fan speed without risking the machine burning up. Sure, I wasn’t getting the full potential of the machine but I didn’t complain because electricity was not an issue there and it was still a whole lot better than my U3. With it up and running, I could leave it there, periodically checking to see if it was mining on Antpool.

The aftermath

In the months that followed, I was getting a solid $2.5 worth of BTC on daily basis. Half a year later, May of 2017, I had accumulated a satisfactory $600. I thought, “At this rate, I’d be able to pay my parents’ investment back in a few months” (the total investment came close to $900). Bitcoin had risen to over $1500 so I was already over the moon at that point because of how well everything was going. Little did I know…
I hit 0.5 BTC midway through September this year. The price of BTC had dropped after a sudden rise to $5000, but I couldn’t have asked for more. Although I possessed only half the amount of BTC I paid for the machine, its value was over twice that of the initial investment. I thought BTC would level off at around $4000 but nope.
In the month of October, the price skyrocketed. Since September, I had only mined 0.017 BTC but the value was already over $3000. It was just a matter of selling it, but I decided to hodl. Good thing I did.
As of November 5, I have approximately 0.52 BTC mined in total from my S7, valued at $4000. If I were to sell it right now, I’d have a profit of over $3100. And as for my miner, it’s churning out 0.0006 BTC daily, sounds like nothing but it’s still the equivalent of $5 today and I couldn’t be happier, at least with the miner and Bitcoin.
You remember that $665 for 1 BTC that I mentioned earlier? In hindsight, it would’ve been such a better idea to just keep that one Bitcoin and not do anything with it until today (in the interest of making much more money), as I’d theoretically have upwards of $7000. The idea of that still haunts me sometimes if I dwell on it too long but knowing that I’m in possession of an already hefty amount, the pain of it had numbed slightly. It’s not all doom and gloom for me from the exponential increase in Bitcoin’s value, however. Those first $0.3 payments from my humble little U3 all those years ago now are now the equivalent of over $6 today!
Bitcoin and everything it encompasses has been and still is a journey of discovery and an adventure. Looking back, starting with a modest €60 Antminer U3 to having a sum of Bitcoin equivalent to two extremely high-end gaming rigs (first thing I could think of as a comparison, sorry) has been something I can’t really describe. Through the course of the past few years, I’ve learned more about technology, I’ve unexpectedly gotten insight into economics and business and – of course – I’ve made a lot of money (if I decide to stop hodling that is).
Also, props to my parents for keeping an open mind throughout, I know some parents would be horrified at their kids being involved in something that has been used in some less-than-savoury ways and it's great knowing mine have been supportive all the way.
TL;DR got into Bitcoin mining 3 years ago at age 11 with an Antminer U3 that ran at 60 GH/s, got an Antminer S7 (4.73TH/s) and built a sound-muffling, ventilated cabinet for it. Am sat here today with $3000 profit if I decide to sell right now.
submitted by xx_riptide_xx to Bitcoin [link] [comments]

FIGHTING FUD: Bitmain's IPO to the US raising more than $1 billion

Bitmain's IPO to the US is coming soon, raising more than $1 billion: core financial data exposure

Key Points:
Chinese Article HERE.
In June of this year, Bloomberg broke the news that Bitmain has started IPO matters in the United States, and will submit a prospectus application by the end of July at the erliest. Today, in July, there are still no public offering documents on Bitmain.
But another mining machine manufacturer, Jia Nan Zhizhi, has secretly submitted a listing application to the US Securities and Exchange Commission (details: Jia Nan, the world's second-largest bitcoin mining machine manufacturer, has secretly submitted a listing application to the SEC).
However, Uncle C recently got the latest financial information from Bitmain, and may share some of the core data with you.
On September 26, 2018, Bitmain submitted a prospectus application document to the Hong Kong Stock Exchange. The document shows that the two founders, Jank Group and Wu Jihan, are major shareholders, holding 36% and 20% respectively.
Since its inception, Bitmain has mainly obtained three rounds of financing, which took place in August 2017, June 2018 and August 2018. Among them, Bitmain completed more than $700 million in financing in the second half of 2018.
At the time of the release of the prospectus, the proportion of shares held by major investment institutions was small: Sequoia Capital held approximately 3.14%, Innovation Works held approximately 1.13%, Temasek held 0.35%, IDG Capital and Beijing IC Industry The International Fund holds 0.02% and 0.07% of the shares respectively.
Valuation of Bitmain to $13 billion -$15 billion US dollars
The above-mentioned investors gave the information that Bitmain tried to raise $1 billion to $1.5 billion in the estimated IPO of $13 billion to $15 billion .
If the valuation is true, it will increase slightly from the valuation of around US$12 billion in the second half of 2018, and will be much higher than the “only” 500 given by the Hurun Greater China Unicorn Index in January this year. The valuation of 100 million yuan, although Bitmain ranked 11th in this list.
It is clear that the financial data of Bitmain is re-optimized. Uncle C also got the financial statements of Q1 Bitmain in China this year.
March profit of $315 million
In the first quarter of 2019, Bitmain's total operating income was US$1.082 billion, of which revenues for the first three months were 253 million, 253 million and 579 million , respectively ; gross margins were 7.91 million, 14.7 million and 25.21 million respectively. The US dollar; net profit reached $315 million in March alone, and $345 million and $280 million in losses in January and February, respectively.
From the perspective of net profit and gross profit, the data is obviously not so satisfactory. To this end, Bitcoin’s internal view is that in the first quarter, mainly in clearing inventory, especially at low prices, 16nm mining machine inventory, resulting in lower gross profit margin; after the completion of the old product clearance, sales of 7nm mining machine new products Will lead to an increase in gross profit margin, and the gross profit margin in April is expected to reach 30%.
It is expected that the fourth quarter will usher in an outbreak
In addition, given that the mining machine belongs to futures products and has placed 200 million 7nm chips in TSMC, Bitmain expects earnings to achieve explosive growth in Q4.
For the new 7nm mining machine, Bitmain's internal view said that the concept of the 7nm mining machine was proposed in 2018 and is currently done in China and Japan; Bitmain is the only 7nm mine with mass production and delivery capabilities. Machine manufacturers.
Here, Uncle C feels that it is advisable to make an intuitive comparison with the prospectus. According to the prospectus, the revenue, gross profit and after-tax profit of Bitcoin in 2017 were 274 million, 134 million and 83 million US dollars respectively; while the full year 2017 revenue, gross profit and after-tax profit were 2.518 billion, 12.13 respectively. Billion and $701 million. From this data, the main source of contribution to the annual income is obviously dependent on the performance in the second half .
Therefore, Bitmain's sales forecast for the whole year is that Q3's cash flow will be stronger due to the customer's prepaid mining machine, but because of the small inventory, TSMC needs 3 to 4 months to produce, so Q4 will be the main issue. The time node for goods and revenue recognition.
In addition to the 7nm mining machine mentioned above, the AI ​​product line is also the direction of development of Bitcoin this year.
Uncle C has already mentioned it in the article in June this year (related links: the news that Bitcoin applied for listing in the US next month, previously announced by the Hong Kong Stock Exchange "death penalty"), Bitmain began to enter at the end of 2015 In the AI ​​field, R&D content includes AI chips, boards, servers, and various hardware and software products and customer development platforms. The main directions of the layout are security, campus, smart city, and Internet.
At present, Bitmain has launched three products equipped with the cloud chip BM1684. In the first quarter of this year, it has reached cooperation with China Unicom and China Mobile Hangzhou R&D Center . The revenue of Q1 is nearly 32 million yuan.
Bitmain has hundreds of millions of dollars worth of digital currency assets
In terms of balance sheet, C Uncle also got the data at the end of March and the end of May. As of the end of May, Bitmain's total assets were approximately $1 billion, and the company's debt ratio after excluding preferred shares was 16%.
In addition, Uncle C also received reflections and judgments on the IPO process within the Bitmain. Among them, the failure of Hong Kong's IPO, Bitmain China believes that the main reason is that the rapid decline in the currency price in a short period of time has led regulators to doubt the sustainability of their business.
It is worth mentioning that Bitmain has now decided that it has no choice but to enter the US.
Uncle C's point of view is that although Bitcoin currently has a market share of more than 70% in the digital currency mining machine market and has sufficient cash flow, the date of its official delivery must not wait too long .
After all, the only viable listings of the three miners are currently in the United States. Once Jianan Zhizhi and even Yibang International are leading the listing progress, the order of time in the same competition will follow the listing process and market performance. Has a non-negligible influence.
The ability of chip design is goal to enter the AI ​​field. Rapid financing to sufficient funds will also help Bitmain further develop its layout in the chip and AI fields. Bitmain even stated in the documents given to investors that its ultimate goal is to become a technology-based commercial company.
submitted by kilrcola to btc [link] [comments]

[BCAC interview 26]From BOSCore node-stake.fish:How do PoS pools support to BOSCore eco-system and network security?

[BCAC interview 26]From BOSCore node-stake.fish:How do PoS pools support to BOSCore eco-system and network security?
BCAC is the BOSCore core governance community initiated by Node Pacific (Node name BOS Pacific).
BCAC does not have arbitration function, does not participate in governance implementation, and only does BOSCore governance training and education, aiming to build BOSCore community consensus.
In order to let the community users better understand BOSCore eco-system, we officially opened the exclusive interviews with BOSCore BPs.
[BCAC interview 26]from BOSCore node stake. Fish
On August 21, 2019, BCAC interviewed the CFO of |stake. Fish in an exclusive interview with the BCAC community.

https://preview.redd.it/kp7xphswsxh31.png?width=303&format=png&auto=webp&s=6f2f23aeb17513fe532ce36a870707f1500b4590
The following is an excerpt of the highlights of the interview, compiled and published by the BCAC community:
01.Personal Introduction

https://preview.redd.it/3hx55uzpsxh31.png?width=381&format=png&auto=webp&s=52cbf4246ed42aa3c633ea1b49940e551dc0143a
The CFO in charge of marketing and brand operations.Stake. Fish is a globally famous PoS mining pool, which has supported a total of 7 high-quality public chains at present. Cosmos, with the trust from the community, is the first place, and thus the brand of stake.
02.Node Introduction

https://preview.redd.it/8oivricnsxh31.png?width=1300&format=png&auto=webp&s=d90d1c97c8220e1d47cabf80dbc68e586300fbb3
Stake. Fish was founded in the Autumn of 2018 and has grown to become a leading service provider in the Staking economy.They provide secure and reliable PoS verification services for global blockchain projects and investors.
03.Moderator Interview
Moderator: can you introduce yourself?
Now I am the CFO of stake. Fish, and I got in touch with digital currency in June 2017. In July of the same year, I took charge of brand operation and market in wallet sector.I started to be in charge of stake. fish is a semi-old chive. In 2015, I started to invest in stocks.Back into the currency circle, also just for a field to continue when the "leek."My micro blog introduction is [leek], you can follow my Weibo: Zi Yu blockchain.
I am same as many other people, who like to use "leek" ridicule themselves, this self-black way, can comfort a little of my loss of mood.And by the way, you might be wondering, isn't CFO for finance?How do you come out to market?In fact,here F for CFO is F for Fish, which translates to chief Fish officer.
Moderator: what is exactly stake. fish doing?Can you introduce the key members of your team?
Stake. Fish has about 20 members with teams distributed in 10 different time zones.Our founder Wang Chun previously co-founded f2pool, the largest bitcoin and ethereum mine pool.At present, wang chun is building validation nodes based on different PoS networks, hoping to continue to make similar important contributions to the industry in this way in new areas.
Jun Kim, operations manager, is a former economic consultant who specialises in analysing different industries and their evolution.Kris Lucera, director of infrastructure, has 18 years of experience in building and managing secure Internet infrastructure;Dasom Song, marketing director, is the little sister of blockchain web celebrity in South Korea and has rich experience in social media operation.
In general, our teams from all over the world and different fields of expertise have come together to form a multicultural technology company.

(A part of team members of stake.fish)
Moderator: Recently, Staking**, which is the business model under the PoS mechanism, has become a common word.So is Staking the value investment under the tide of PoS mining?**
Categorizing staking as a form of investment is not the right way to view PoS networks.Staking is not an investment vehicle or product but a means to contribute to the safety of the Internet and to protect the general certificate from inflation.Staking is not the same as investing. The concept is different.
Moderator: Staking is generally rewarded because of the inflationary nature of tokens. During the last round of bull and bear trading, many projects have experienced the risk of collapse and depreciation.How to find the right project layout when the market upward channel opens, and exit before the possible downward trend in the future?
Staking is definitely validation, and the rewards of validation are definitely fascinating.Because PoS mine pool is not an investment company, but a professional verification service company.What we need to do is decide which network to set up the validation node on.The process of deciding what network to support depends on a number of factors, three of which are particularly important.
First, we need to make sure that the project does address important issues and will be used by developers and users over the next decade.
Second, its well-documented economics allow us to maintain costs and sustained inputs.
Third, the project team needs to have strong technical strength and good reputation.We don't offer investment advice.People should do their own research and make careful investment decisions when choosing projects.
Moderator: How did you learn about BOSCore and why did you run for BOSCore node?
I have a deep relationship with BOSCore. One of BOSCore's advisers, super jun, is my bole.We used to work together at shinxin, and he was my leader, and I knew some of the developers and community leaders who worked for BOSCore from a very early time, and they were very close friends, and they talked to me about BOSCore from a very early time.
We really began to know BOSCore and decided to run for office in April this year, when we held a meetup with BOSCore in Bangkok, we met up with BOSCore's strength this time!But it didn't go live until this month, and it's been a long time coming.We think BOSCore has a great future and will be widely used by developers and users in the next decade.We were EOS nodes, so deploying BOSCore was a natural progression.
Moderator: What do you think is the biggest advantage of stake.fish?
Our advantages can be summarized into three simple points as below:
The first is stable global services
Teams, verification nodes, and sentinel nodes are distributed around the world.Global round-the-clock monitoring operation, always properly maintain our various verification nodes.Our team members are located in ten time zones, including the United States, Europe, southeast Asia, South Korea and Russia.We are the global village, the real 24-hour online monitoring.
The second is the deep industry foundation
Founder wang chun co-founded F2Pool, the largest integrated mine pool.In PoS field, stake. Fish has always been widely praised in the community, taking the first place in Cosmos node with solid technology and community foundation.At present, BOSCore node is also the first place, thank you for your support.
The third is continuous security
Always putting safety first, Kris, the director of infrastructure, has been working on system architecture and infrastructure security for 18 years and can select the best solutions in the industry to put into practice.
Moderator: What are your current contributions to BOSCore?
We co-organized a community meeting with BOSCore in Bangkok in April at our Bangkok office. , we have been in deep cooperation with BOSCore's community activities. Even the 3s LIB upgraded meeting was hosted by me on behalf of stake. Fish, which you may remember happened several days ago.Of course, the most important thing is to become a stable running node to protect the stable running BOSCore network, which is the most important contribution.
Moderator: How do you plan to do for BOScore in the future?What's the plan?
The community leader of BOSCore has talked with me, and I hope we can continue to cooperate and promote the global activities of BOSCore in the future.What we're doing for BOSCore right now is building communities together.This is very important, because BOSCore is still a baby, it needs more people to protect it care about it.
We also try to put tools that we developed on other chains on BOSCore networks.It takes a little bit of time, but what you can do in the short term is build communities together.
Moderator: What are your Suggestions and expectations for BOSCore ecology?
It is suggested that BOS need be launched on the exchange as early as possible. Now it can only be bought on newdex, which is really inconvenient for ordinary investors and hard core investors are not many.Why we deployed the node for so long, because it was really impossible to buy the BOS.I really look forward to BOSCore bringing real prosperity to Dapp. BOSCore is very fast and hopefully brings revolutionary products, and 3-second irreversible is 50 times faster than EOS network.3 seconds is an understatement, and most of the time it is less than 2 seconds or even 1 second. This is an awesome thing, and I am looking forward to the development of BOSCore in the next ten years.
  1. Free Disscusion
Q1: what is staking?Can you explain it to the community in the simplest way?
Staking is just a means of PoS, Staking can form an economic ecology.In this ecosystem, everyone can become a participant, and the most important places to participate are nodes and currency holders.Let's make it easier. Let's call him staking.
Q2: What is the relation between Staking and PoS?
Profit is the means not the end, and Staking is the means not the end of PoS.
Q3:How will the rise of Staking economy affect the industry ecology?
As far as I am concerned, staking economy will become the first choice for most blockchain projects, and PoW needs higher cost to ensure safety.If the PoW algorithm used by the public chain is not unique, the potential risk of being attacked by 51 cannot be ignored.Of course, to exclude bitcoin, bitcoin is the most successful case of PoW.The new public chain adopts PoS, which is much simpler and more efficient.If the PoS network wants to carry out 51 attacks, it needs to buy 51% of the currency. This attack cost is very high, which guarantees the security of the PoS network.
Question 4: From which media platforms we could know more about stake. fish and the latest development of stake.fish?
Website: https://stake.fish/en/
Wechat Public account: stakefish
Twitter: stakefish info
Cable group: https://t.me/stakefish
Twitter: https://twitter.com/stakedotfish
Welcome BOSBP who wants to get the attention of the community, contact us.
What is BCAC
BCAC is the BOSCore core governance community which is initiated by Node Pacific (Node name BOS Pacific). It does not have arbitration function, does not participate in governance implementation, and only does BOSCore governance training and education, aiming to consolidate BOSCore community consensus.
BCAC vision
BCAC hopes to advance the community building, perfecting BOSCore governance, blocks attract global chain technology and governance lovers know, participate in BOSCore, build a rich variety of BOSCore community governance communication, gradually will BOSCore gradually transition to the community governance, expanding BOSCore cohesion, mechanism of forming strong and irreplaceable consensus.
The main purpose and function of BCAC
  1. Organize discussion on problems of BOSCore in community governance;
  2. Organize BOSCore knowledge training and communication;
3.BOSCore adopts a membership system and joins as an individual, which does not represent the node.
Bospacificbp welcomes your support and votes.
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In 2015 Will Mining Bitcoins Off Your GPU Be Profitable? Reddcoin Mining Profit!  Cryptocurrency Mining - Week 1 REVIEW! Bitcoin Mining In 5 Simple Steps Calculator de profit bitcoin coinwarz How to mine $1,000,000 of Bitcoin using just a laptop ...

Bitcoin mining company BTCS Inc has incurred a $4.5 million loss in the first half of 2015.. According to its recent 10-Q filing with the US Securities and Exchange Commission (SEC), a major part of the said loss have been navigated by the surge in the company’s non-operational costs, which jumped from $205,000 to around $791,000 since December 31st last year. We are an alternative mining provider that keeps our promises, concerning the payouts and are a kind of insurance against any possible fluctuations on the basic sources of getting the profit. Our aim is to make mining easy and affordable. PetrovisMining.com was a well-built by a group of miners and professional stock market analysts here in Switzerland since 2015 which provides a secure and ... I just got into bitcoin and Bitcoin in August 2015, and the first thing I did was a cost analysis. I'll try to keep it as simple as possible, and hopefully the formulas you need will pop right out. The first factor in profit/loss is always the exchange rate. The second is equipment cost, and please note, aside from ASIC cost, power supply cost ... ASX-listed Digital X has posted a $1.2 million loss for the three months ended March 31, 2016, less than half a year after rebranding and taking a step back from bitcoin mining. Though the Bitcoin software was designed to account for changes in asset prices, these miners have found it difficult to mine for a profit since Bitcoin crashed in price. 2. Mining at a Loss. The second mining business model is the contrarian option of “mining at a loss.”

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In 2015 Will Mining Bitcoins Off Your GPU Be Profitable?

with extreme market fluctuations, without incurring high risks of loss. Results: ... Bitcoin mining profit calculator bitcoin mining profitability bitcoin calculator usd bitcoin cloud mining ... Mining Bitcoin is as easy as installing the mining software on the PC you already own and clicking start. Anyone can do this and see the money start rolling ... Long story short...NO! Unless you have a room full of over 100 GPU's you will not make ANY money off of mining off your GPU. You will spend more money on your electric bill than you will have ... Profit from investment Bitcoin and withdrawals daily web Page http://www.earnbitcoindaily.cf/2015/04/profit-from-investment-bitcoin-and.html Facebook Page ht... Ever wondered what it takes to get started with Bitcoin mining? Learn how in 5 simple steps. Free Video Reveals: How To Earn 3.24 BTC In 51 Days. All For Fre...

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