When it comes to DeFi security, most people think of news about hacker attacks and stolen funds. But to truly understand why these incidents happen so frequently, you need to look at the technical, economic model, and human operational aspects together.
Unlike traditional finance, the Achilles' heel of DeFi mainly lies in two areas: once smart contract code is on-chain, it cannot be changed; and whether the economic design behind the protocol can really withstand scrutiny.
**Smart Contract Vulnerabilities — The Main Source of DeFi Risks**
Losses caused by technical vulnerabilities are often th

Take a look at the current trading circle, where retail investors are competing with each other. When the market rises, they boast; when it falls, they criticize. One is optimistic about a certain coin, while another insists on the opposite. A few percentage points of fluctuation in the coin price can cause analysts' opinions to go from vastly different to completely opposing. Frankly, this is a real phenomenon in the market—information asymmetry, varying levels of understanding, and easily losing control of emotions. Everyone is gambling, but few truly understand what they are betting on.

#加密生态动态追踪 Looking at this round of market行情, the fundamentals are right here——$BTC, $ETH, and $BNB 's performance already say it all. My opinion hasn't changed, this is the current situation. Some things don't need to be repeated; the data and trend speak for themselves.
Friends who are still on the sidelines, feel free to come in and exchange ideas. The market is like this, opportunities fleeting, missing out is just missing out.

$PIPPIN experienced a "dive and surge" rally within just 70 minutes, dropping sharply and then quickly rebounding. This rapid reversal caught the attention of many traders, with some market participants seizing the rebound opportunity to increase their positions, trying to find opportunities amid the volatility. In the short term, such intense fluctuations often stimulate trading enthusiasm and also remind investors to pay attention to the performance of key support levels.

#美联储降息 The bear market rhythm this time is quite accurate. Ethereum's position up to now is basically in line with expectations. Friends who want to follow should grasp the rhythm and not rush—wait until the trading volume is fully released before taking action. Pursuing short positions at this stage carries significant risk.
$BTC $ETH $LUNA These few assets are all worth careful observation. The macro environment is indeed changing, but market sentiment and technical aspects need to be clarified. Trading volume is a very good confirmation signal; after it is fully released, the opportunities

I have blown my position three times, during which I owed quite a lot of money. The worst moment I was over 200,000 in debt. Those days were really tough, I wanted to give up countless times, but I grit my teeth and pushed through. Later, with only 50,000 left, I slowly rolled my positions using the most straightforward method, and eventually achieved an eight-figure total.
Over these years of trading, the most profound realization I’ve had is: if you’re going to make money, make it big; if you’re going to lose, stop loss immediately. Don’t always think about going all-in.
Now, I don’t care ab

#美联储降息 $DOGE $SHIB $PEPE Recently attracting attention in the meme coin sector. Tokens related to Trump-themed topics have become market focal points due to their unique community attributes. From a fundamental perspective, the current market capitalization position is relatively low, and community engagement remains active. These early-stage projects often carry market expectations for thematic narratives—regardless of whether they can be realized, the first phase of the market is usually accompanied by strong upward movement. From a technical standpoint, the meme coin market is never short o

#以太坊行情技术解读 From 1,000 to 23,000, how long did it take?
Honestly, the process wasn't as long as you think, but it was much more difficult than you imagined.
The hardest part is never waiting for the market to turn, but being able to hold your own hand down.
When I entered, I only had 1,000 dollars. I understand one principle very clearly: with such a small principal, the most fatal mistake is not misjudgment, but "frequent reckless moves."
On the first day, I only invested 300 dollars to test the waters. Facing a 14% fluctuation, I only ended up with a few dozen dollars. But this step was cruc

#数字资产生态回暖 YieldGuildGames is quietly transforming the entire gaming industry's operational logic. Starting from a traditional gaming guild, it has gradually evolved into the infrastructure layer of the Web3 gaming ecosystem — this is not just a name change, but a significant shift in underlying concepts.
The most direct change lies in the economic model. Traditional games follow the outdated "development→distribution→player consumption" linear chain. YGG breaks this logic, building a "development→distribution→co-creation with players" cycle. Through the Play Launchpad, which serves as the cura

There has been ongoing speculation that Trump might seize the opportunity to replace all 12 regional Federal Reserve Bank presidents to strengthen control over the Federal Reserve. Before the topic even fully brewed, the Fed took the lead—all 11 presidents received early reappointments. It seems that the market's reaction speed to rumors has already reached this level. Is this kind of counter-operation aimed at stabilizing expectations, or is there another deeper intention behind it?

#数字资产生态回暖 The Truth About Contract Liquidation: Words from a Decade-Long Trader🔍
To be honest, liquidation has never been the market tricking you; it’s the trap you set for yourself.
**Leverage Is Not Evil by Itself**
100x leverage can still be sustainable; it depends on how you use it. What truly determines life or death is not how big the leverage number is, but how much principal you use.
The formula is simple: Actual risk = leverage × position size ratio. A 1% position with 100x leverage equals full exposure in spot trading. Understand? The line between life and death always lies in p

#美联储降息 Ethereum's performance this wave is quite stable. Compared to the previous two adjustments, this time it didn't drop down aggressively. It seems that the real volatility will only surface around 10 PM.
For new followers, the short positions are set up. You ask why I am so persistent in bearish outlooks? The logic is quite clear. From the 4-hour chart perspective, the downtrend is very evident. Today, the price is stuck at the 3280 resistance level. Looking at the inflow momentum of the spot ETF, it is weakening, which indicates that market enthusiasm is cooling down. Even if there won't

I once had a friend whose initial account started with 1,500 yuan, following my rhythm and steadily growing to 23,000. But in the end, I still deleted him.
When I first met him, this guy was constantly chasing altcoins, riding explosive surges, and踩暴跌 (riding sharp declines), blowing up his account three times in two days, even losing his rent in the process. At that time, he had no trading system at all, just gambling based on feelings and luck.
Later, I decided to teach him a few things. I didn't have any advanced theories; I simply provided him with the three most fundamental and effective

#以太坊行情技术解读 Recently, I’ve been consistently trading BTC swings, maintaining a good rhythm. I entered a long position at 90195 and completely exited at 92325, resulting in a total profit of 21,000 in the account.
In fact, such short-term trading opportunities are always available; the key is to seize the rebound timing. The recent price fluctuations of $BTC have provided plenty of trading space. As long as you set proper stop-loss and target levels, and control your position size, swing profits remain relatively stable.
The biggest risk in trading is greed. Once you have a plan, execute it dec

#以太坊行情技术解读 The Bank of Japan's No. 19 policy might raise interest rates by 25 basis points. What changes could this operation bring to crypto assets?
From the perspectives of the US dollar appreciation and liquidity contraction, interest rate hike expectations have always been a stress test for risk assets. In the short term, it might trigger reallocation of funds, but in the long run, institutional allocations to BTC and ETH are unlikely to change because of a single central bank move.
Here, I want to discuss—during this interest rate hike cycle—whether there will be any changes in the develo

BTC's current trend remains the same. On the daily chart, the bulls are still in control, but the oscillating upward structure is nearly complete. A pullback is very likely. It appears that the possibility of an upward C wave is increasing, with a rebound target around 9.8, and in extreme cases, it could reach 9.95.
The daily resistance level is at 9.35, which was already tested once yesterday, so today is not a particularly good entry point. We must wait for a new high to consider entering the market. After pushing higher, the next daily resistance comes at 9.57 — this level is often mentione

Ethereum dropped to the 3140 level last night, exactly supported by the daily 21 and 25 moving averages. The price has now quickly rebounded to around 3250. If you haven't entered yet, you might consider taking a look.
From a technical perspective, if it continues to break upwards, the daily chart will re-enter the overbought zone. This means short positions are relatively safer, while long positions should always be wary of the downside risk. Currently, focus on the contest between the EMA21 and EMA25 at the 314-315 level, which is a critical battleground area.
Overall, it still depends on yo

#美联储联邦公开市场委员会决议 $ETH $BNB $ZEC
Is the domino effect of the Federal Reserve's rate cut about to topple?
Trump's latest statement has ignited public opinion—by 2026, the Federal Reserve will most likely initiate a larger rate cut cycle. Once this news broke, the entire financial market started to reprice.
What does a rate cut mean? On the surface, your mortgage payments might decrease. But if you think deeper, is this about releasing liquidity to stimulate the economy, or is it about paying the price for years of inflation and debt accumulation? Both extremes are now on the table.
For the crypto

The crypto world looks glamorous, but few people talk about the dark and bleak moments.
I want to share my experience of crawling out of the mud, maybe it can inspire those who are struggling.
#美国证券交易委员会代币化股票交易方案 During a bear market year, my account lost directly 890,000.
Sleepless every night, anxious to the point of chest tightness, social circles became decoration, family started to be indifferent, even people around me avoided me. The moment I opened the trading app, my heartbeat accelerated to the point of almost exploding.
One midnight, I saw a sentence that struck my mind: "Losing mon