That day, I saw a long lower shadow on the chart. I hadn't finished my coffee when the K-line suddenly pulled back, and the bid-ask spread tore apart. I checked the news—nothing major; scrolled through social media—full of guesses and noise. At that moment, I realized—most people's understanding of the market actually stays on the surface. What truly drives price fluctuations is often not the battle between bulls and bears, but information asymmetry. Whoever detects the signal first can exit calmly; a half-second late, and slippage will slip into your wallet, with the transaction price already changed.

This experience made me start paying attention to on-chain data push notifications. Essentially: data shouldn't wait for you to actively check, but should be proactively delivered to you. Like a flood warning SMS, no need to check the weather app every hour. The traditional model is pull—you're the one who has to go get it; the push model is to send key signals like on-chain anomalies, liquidity changes, large transfers in real-time. The difficulty isn't in "pushing," but in how to extract real value from the ocean of information—fast, accurate, and hard to fake.

But大量数据≠good data. Too frequent pushes are like alarms blaring constantly in a room, eventually making you choose to ignore them. The real value lies in precision: fast speed, high signal-to-noise ratio, and difficulty to forge. This is what the market needs—presenting reliable facts before everyone starts guessing.

To make an analogy: the market is a port, and liquidity is the water depth. When the water is deep, large ships come and go easily; when shallow, even a slight movement causes turbulence, and ships are more likely to run aground. The same applies in the crypto world—shallow waters are characterized by sparse order books and wide spreads. Wide spreads are like invisible taxes, and can easily trigger chain reactions.