What does it take to make money in the crypto world? Instead of gambling blindly, it's better to use the simplest methods. Starting with a capital of 20,000, sticking to 50% of the position, and holding for 8 years to grow to 30 million, with monthly returns potentially reaching 60%—why can this wild approach work? The key points are: **Position Management is the First Line of Defense** Divide your funds into five parts, only move one-fifth at a time. Set a hard stop-loss at 10 points; each mistake only loses 2% of total capital. Even after five mistakes, only 10% is lost. But when correct, take profits above 10 points. With this approach, it's hard to get trapped. **Follow the Trend, Don't Fight the Market** The secret to winning is two words: follow the trend. Rebounds in a downtrend are often trap setups; corrections in an uptrend are the golden opportunities—this must be ingrained. Avoid coins that have surged wildly in the short term, whether mainstream or altcoins. Coins that can go through several main upward waves are rare; continuing to rise after a short-term surge is basically impossible. High-level stagnation will naturally lead to a decline; the logic is solid. **MACD Indicator is Reliable and Sufficient** A bullish crossover of DIF and DEA below the zero line, then breaking above zero—this is the entry signal. Conversely, a death cross above zero and moving downward means reduce your position and exit quickly—don't hesitate. **Never Add to a Losing Position** The term "averaging down" has trapped many retail investors. The more you lose, the more you add; the more you add, the more you lose—this is a big taboo in crypto trading. The rule is: never add when losing; only add when making profits. **Understand the Volume-Price Relationship Clearly** A volume breakout after consolidation at a low level—pay close attention; if there's high volume at a high level but no price increase, exit quickly. **Confirm Trends Across Multiple Timeframes** Only trade coins in an uptrend. If the 3-day moving average turns upward, there's short-term potential; if the 30-day turns upward, mid-term bullish; if the 84-day turns upward, a main upward wave is coming; if the 120-day turns upward, the long-term is stable. **Review Every Trade** Check if your logic for holding coins has changed, whether the weekly K-line technicals are correct, and if the trend direction has shifted. Adjust your strategy as needed—don't be stubborn. Currently, in the rising market of XRP and privacy coins, this methodology still applies.

A recent shocking scam has emerged in the crypto market: a user lost nearly 50 million USDT within an hour due to address poisoning attacks. Such incidents are occurring frequently, exposing significant vulnerabilities in the industry’s protection of user assets. **How Address Poisoning Works** The scammer’s method is quite simple—generate fake addresses that resemble the user’s common addresses, manipulating the first and last few characters to create visual confusion. When users hurriedly make transfers and are not careful, assets are sent into a black hole. This is not advanced hacking technology but a carefully designed social engineering scam. Holders of mainstream tokens like ETH, XRP, ZEC, and others can all become targets. **Why Technical Protections Are Still Lacking** The current situation is quite ironic—technically, wallets are fully capable of detecting suspicious addresses and issuing warnings during user transfers. Some leading platforms have already launched similar features, automatically scanning target addresses before transfers and alerting users immediately if risks are detected. However, this basic functionality has not become standard across the industry, and most wallets remain passive. More critically, there is currently no cross-platform blacklist sharing mechanism. Once a scam address is blacklisted by one wallet, other wallets remain unaware, creating information silos. **What Changes Are Needed** If you are a developer, integrating address risk detection into your wallet is no longer an option but a responsibility. Project teams should openly share security data for the benefit of the entire ecosystem. As a user, taking an extra second to confirm before transferring and choosing wallets with risk warning features can significantly reduce the chances of being scammed. This security battle requires cooperation across the entire industry—no one can solve this problem alone, but everyone can contribute. Protecting asset security means protecting every participant.