RektDetective

Recently, many people have been asking why Bitcoin is so volatile, skyrocketing from $15,000 to over $126,000 in just over a year, which is indeed a bit crazy. To understand the principles behind the rise and fall of virtual currencies, first you need to know what the fundamentals of Bitcoin are.
Bitcoin's supply is fixed, with only 21 million coins in total, which is the most basic scarcity. Currently, over 20 million coins are in circulation worldwide, and the daily new supply was halved in April 2024, from 900 coins down to 450 coins, directly affecting the supply and demand relationship. W

I’ve been thinking about a question lately: why do some people easily accumulate wealth, while others, no matter how hard they try, remain stuck in the same place? The answer is actually simple — it’s not about effort, but whether you’ve stepped into the right timing.
Look at those who have made it big, like coal tycoons or real estate investors. They’re not necessarily smarter or more hardworking than ordinary workers. Their biggest advantage is that they are standing in the right cycle. This is the true essence of wealth creation relying on the Kondratiev wave cycle.
I’ve noticed that many p

Recently, I’ve seen many beginners in the community asking what stop-loss means, so I thought I’d write a little something to discuss this topic. Honestly, the concepts of take-profit and stop-loss seem simple, but very few people can actually use them well.
Let me be straightforward: take-profit is when you lock in your gains quickly once you’re in profit, and stop-loss is when you cut your losses to prevent them from growing further. Sounds simple, right? But the problem is, most people can’t do it. You’ve probably experienced this situation: watching the coin’s price go up, thinking it will

The NFT craze of 2021— I believe many people still remember it. How crazy was the market back then? A simple JPG image could be traded for hundreds of thousands of dollars. Digital avatars, pixel art, virtual items—everything was being hyped to the moon. Everyone was shouting that this was the future, as if getting on the train would make you rich.
I know a friend named Ah Zhe. Back then, he spent a fortune buying a popular NFT collection, and all his friends said he had great judgment. During that time, these avatars were rising in value week after week. He became more and more bold—he even u

Recently, I’ve found that many people are completely confused about Ethereum Gas, so I thought, why not just put together a practical guide.
Let’s start with the most core thing first: what is Gas? Simply put, Gas is the “fuel” you need to pay to carry out operations on the Ethereum network. Whether you’re transferring funds, swapping tokens, or interacting with a smart contract, you have to pay Gas fees. This concept is actually easy to understand—just like you need to add gasoline to drive a car.
When I first got into it, I was also confused by all kinds of explanations. Some people said Gas

Recently, while studying technical indicators, I found that many traders actually don't fully understand the true purpose of the BIAS indicator (deviation rate), and instead use it as a buy/sell signal, which can easily lead to pitfalls.
Let me briefly explain what the deviation rate is. Essentially, it measures the distance between the current price and the moving average line, expressed as a percentage. The formula is simple: (Closing price of the day − N-day moving average) ÷ N-day moving average × 100%. A positive result indicates a premium, while a negative result indicates a discount. Fo

Recently, I came across a pretty interesting case about the way Chen Sicheng and Tong Liya relate to each other. Many people call it something “high-class” and “well-mannered,” but I think the logic behind it is what’s truly worth pondering.
Let’s start with their child, Duoduo. At her 10th birthday party, the two stood side by side—one on the left, one on the right—both smiling very naturally. During the Spring Festival, they even took the kid to Sanya together. For the child, the divorce barely registers as any kind of impact—it’s just like her parents changed where they live. In that kind o

Do you remember the shocking 312 incident in the crypto world? Today I want to take everyone back to the brutal crash in March 2020 and feel just how terrifying the crypto space was back then.
It all started like this. On March 8th, Bitcoin suddenly plummeted from $9,200 to $8,300, a nearly 10% drop. Ethereum also crashed from $250 to $210, a 16% decline. At that time, everyone thought it was just a normal correction, that the drop was almost over and a rebound was imminent, so many rushed in to buy the dip.
But the next day was even worse. On March 9th, Bitcoin fell again from $8,300 to $7,70

I’ve recently been chatting with several contract traders and found that many people don’t have a thorough understanding of the fee structure for perpetual contracts, especially regarding contract trading fees. So I’ve organized my own understanding here.
First, let’s talk about the most intuitive part: the trading costs of perpetual contracts mainly consist of two components: one is the transaction fee paid for each trade, and the other is the funding rate during the holding period. Many people tend to overlook these hidden costs, and as a result, more frequent trading makes the transaction f

Recently, when analyzing project valuations, I found that many people are still a bit confused about the concept of FDV. Actually, understanding what FDV means is quite important for judging whether a crypto project is worth investing in.
Simply put, FDV is the value of a project assuming all tokens are in circulation. It might sound a bit abstract, so let me give you an example. For instance, if you see a project with a low market cap but a ridiculously high FDV, you should be cautious, because there might be a large amount of tokens to be released in the future, which could dilute your holdi

I recently noticed that many friends are still a bit confused about non-farm data, so I’ll briefly sort out the differences and impacts of these two economic indicators.
First, let’s talk about the “small non-farm,” meaning the ADP employment data. This is released by ADP on the first Wednesday of every month and is based on the employment situations of their payroll processing services clients. To put it simply, it can only reflect the number of new jobs added by U.S. private companies, and it doesn’t include data from government departments at all. So its accuracy is limited; more often, it’

Recently, I've seen some discussions about Wang Baoqiang and his ex-wife. To be honest, looking at this case now, it’s truly worth reflecting on. Ma Rong posted early in the morning complaining about her current situation, moving from a villa to a rundown small apartment, with only four digits left on her bank card, too afraid to attend parent-teacher meetings for her children. Seeing those transfer records really evokes some sighs.
But if we analyze more deeply, Ma Rong’s biggest mistake wasn’t the incident itself, but her overestimating herself and misjudging her feelings. Frankly, she only

Recently, I’ve seen news about Justin Sun again. This time, he used 100 million USD to buy SRM Entertainment, and—through a reverse takeover—took Tron onto NASDAQ. At 35 years old, Justin Sun has become the head of a listed company. His business map really has something.
Looking back, Justin Sun’s core logic is actually very simple: maximize the use of rules and leverage resources. Back in 2014, when he returned to China to start his business, he said, “The standard for measuring a person is how much money he makes.” It’s not just talk—he genuinely did exactly that.
Let’s start with Tron. In 2

Recently, I've been paying attention to a pretty interesting political gossip. The name Steven Cheung might be unfamiliar to many, but he is quite a prominent figure in the U.S. political scene. An Asian American, he holds an important position in Trump’s team, essentially serving as Trump’s spokesperson and speechwriter.
This guy’s style is especially direct—he’s fiercely protective of his boss, routinely confronts reporters, disses celebrities, and his foul-mouthed, wolf-style remarks are commonplace. People in the circle are used to his approach. But recently, it seems he really offended Tr

Have you ever wondered why sometimes prices suddenly reverse dramatically?
Actually, most of the time, the answer points to the same thing—imbalance.
Today, I want to explain this logic in the most straightforward way.
I’ve noticed many traders guessing randomly during trading;
but behind market movements, there’s a pretty clear pattern—that is, the so-called Fair Value Gaps (FVG).
Simply put, when prices surge rapidly or plummet sharply, the market doesn’t have time to trade at every price level, leaving some gaps.
And these gaps? They’re like magnets—sooner or later, the price wi

I recently saw the long article posted by Ma Rong, saying that she has been divorced for nearly nine years and has lost both people and money. Looking at the transfer records, she moved from a villa to an old, dilapidated apartment, and even has to think twice before going to her child's parent-teacher meeting. It’s indeed a bit regretful. She also admits that she was too young back then and chose the wrong person. After Song Zhe was released from prison, she only met him once, and neither of them can go back to how things used to be.
To be honest, Ma Rong’s biggest mistake might not be that i

I've been thinking about a question recently: how should we invest in 2026 to combat inflation?
Honestly, the scariest part of inflation isn't the numbers themselves, but how it silently erodes your purchasing power. Let me give a personal example: suppose you have 1 million in the bank at the beginning of 2024. At that time, a good bowl of beef noodles costs 200 yuan, so this money could buy you 5,000 bowls. But by 2026, if the average inflation rate over these two years is 3%, and the bank interest rate is only 1.5%, it looks like your savings have grown to over 1.03 million. But here's the

Recently, a friend asked me about the difference between market orders and limit orders, and I realized that many beginners are still a bit confused about these two types of orders. Actually, this is a good question because mastering these two order types directly affects your trading costs and execution efficiency.
Let's start with market orders. A market order is an order to buy or sell immediately at the current market price. You don't need to specify a price; the system will execute it based on real-time quotes. The advantage is quick execution and high fill rates, especially when the mark

Recently, someone asked me whether it's possible to buy or sell when a stock hits the limit up or limit down. I realized that many beginners are still quite confused about this issue. So today, I’ll organize my understanding to help everyone clarify their thinking.
First, let’s state the conclusion: both limit up and limit down can be traded, but the difficulty of execution is completely different.
When a stock hits the limit up, buy orders have already lined up to the horizon; if you want to place a buy order, you basically have to wait in line, and the probability of execution is low. But if

Recently, I’ve been researching Taiwan’s Taiwan Innovation Board and Strategic New Board, and I find these two segments quite interesting and well worth paying attention to.
First, let’s talk about what Strategic New Board stocks are available right now. Originally, there were 21 companies listed on the Strategic New Board, but most of them later moved to the OTC general board, so in practice there are only 3 left now: Pin Yuan, General Stem Cells, and Yijun Environmental Science. By comparison, on the Innovation Board side there are 4 listed companies: NaiChuang Technology-KY, Hongde Energy,