What Are Smart Contracts? How Do They Power Web3 Applications? From How They Work to Real-World Applications, Understand the Value and Risks of Smart Contracts

In the Web3 world, we often hear the term smart contract.

DeFi lending, decentralized exchanges, NFT trading, and DAO governance are among the many on-chain applications that rely on smart contracts.

But what exactly is a smart contract? Can it really understand people's intentions like a traditional contract? Why can a vulnerability in the code lead to severe asset losses?

Understanding these questions is an important step toward u

How should we understand crypto bull and bear market cycles? Understanding market phases is more important than blindly chasing rallies

In the crypto market, some people interpret rising prices as the start of a bull market, while others conclude that a bear market has arrived after a series of declines.

But market cycles are not simply an alternation between rises and falls. Macroeconomic conditions, liquidity, market sentiment, the regulatory environment, and industry developments can all influence market direction.

If you judge the market only by short-term prices, it is easy to become o

ETH | Shorted from 2075 to 2028, 47 points secured! 9KU banked

ETH didn’t blindly chase the short this time. After the price level and signals were confirmed, it entered a short near 2075, with a stop-loss above 2100.

Rising US stocks brought a short-term rebound, and the market briefly moved higher, but the key levels did not change the outlook. The price continued downward, eventually moving from around 2075 to the 2028 area, capturing about 47 points.

Market rebounds aren’t scary; what’s scary is having no judgment of your own. Hold when it’s time to hold, and never get greedy for the la

$ETH More, more, more—let's go

What Is Web3 Digital Identity? From Privacy Protection to Cross-Platform Verification, Understanding the Next-Generation Internet Identity System

On the traditional internet, we usually need to create accounts on different platforms, submit information, and rely on each platform to manage our identity details separately.

But as digital services become increasingly connected to blockchains, digital assets, and cross-platform applications, an important question arises:

Can we prove that we meet certain requirements while reducing repeated submissions of personal information and maintaining gr

In the trade 100X long! ✅️

$ONE is currently trading at 0.001761, up 17.01% over 24 hours (range: 0.001351–0.00208). The 1-hour trend is strong (RSI 65), while the 4-hour trend is also strong (RSI 44). Watch whether it can hold above 0.00208. If it falls below 0.001351 and fails to reclaim it, the trend will weaken. The market is highly volatile; for observation only.

**$SOL /USDT Perp – "Heavy Downtrend – Short"**
Trading Plan Short $SOL
Entry: 81.90
SL: 82.84
TP1: 80.78
TP2: 80.00
SOL is down -5.67% and breaking down rapidly. MACD is expanding bearishly; targeting a continuation below the 81.27 current low.
#ShareWeekly!

Bitcoin | Cut losses once, then capture 1,612 points! 12,600 USDT booked

This Bitcoin trade didn’t go smoothly. I first took a stop-loss, but the market didn’t move as expected, so there was no point forcing the trade. After watching the market again, I entered another short near 74,500, with a stop-loss at 75,000 and an initial target around 73,300.

The market continued weakening, and I ultimately rode the move from around 74,500 down to 72,888, capturing about 1,612 points and booking roughly 12,600 USDT, according to the screenshot.

A stop-loss isn’t admitting defeat; holding on to a los

What Is a Cryptocurrency Exchange? How Does It Help You Trade Digital Assets? From Exchange Types to How to Use Them, Understand Trading Mechanics and Potential Risks

After entering the cryptocurrency market, many people start by registering for an exchange account. But an exchange is more than just a place to buy and sell Bitcoin; it may also offer spot trading, derivatives trading, fiat deposits and withdrawals, asset custody, and other digital asset services.

Understanding how exchanges work can help you distinguish between the features of different platforms, learn how funds move, and id

How Should Beginners Get Started with Cryptocurrency Investing? A Practical Guide from 0 to 1

When entering the cryptocurrency market, many people’s first instinct is to look for the next token to rise, study short-term market movements, or search for trading strategies that can generate quick profits.

But for beginners, the truly important first step isn’t deciding what to buy—it’s developing the right understanding of investing.

The cryptocurrency market is highly volatile, and some assets also face problems such as insufficient liquidity, project failures, platform risks, and security vu

I tell you all to short, and you act like I'm trying to hurt you.

Ever since National Day, I've been saying: short the bounce, short the bounce. BTC was called lower from above 870 all the way to 730, and ETH from above 2,700 to 2,000. If you'd just followed along a little, wouldn't you have made easy money?

Bearish again today: BTC delivered 2,700 points of downside, hitting the 728 target right on the nose. With the trend laid out so clearly, you're still going long and getting trapped?$BTC $ETH

Web3 Beginner’s Guide: How to Get Started from Scratch? Master 5 Key Steps to Gradually Build Your Web3 Knowledge

Web3 is often associated with blockchain, cryptocurrency, digital wallets, smart contracts, and decentralized applications.

For people new to the field, the biggest challenge is often not a lack of information, but too much information: today they come across a new token, tomorrow they hear about a trending protocol, and the day after someone recommends a high-yield product.

Without a clear learning sequence, it is easy to lose your way amid complex concepts and market noise.

A

Crypto ruined my 20s 💔

celestia celebrates 3 years of mainnet, with network usage up 2.6x and throughput capacity up 115x over the past year.
#CELESTIA #BLOCKCHAIN $GATE

A 5% jump does not, by itself, constitute a trend.

The sharp rise in the KOSPI, which exceeded 5%, was driven primarily by Samsung and SK Hynix. From the perspective of an individual investor, I do not view this move as the beginning of a trend.

Data flows originating from the U.S. and various geopolitical developments remain unclear. In the current climate, it is wiser to maintain a cautious approach and wait for the markets to settle. On days like these, the costliest mistake one can make is to increase one’s position out of fear of missing out on a single day’s rally. While this surge off

The daily market morning/evening briefing in this public Discord channel
You really must read it, especially if you're a market beginner or intermediate beginner
Experts have their own systems, so they don't need to read it

**$ZEC /USDT Perpetual – "Capitulation Sell-Off – Short"**
Short Trading Plan $ZEC
Entry: 1,026.96
SL: 1,102.04
TP1: 1,005.11
TP2: 985.72
ZEC is down -13.73% amid a sharp sell-off. The MACD is deeply negative; the target is a break below the 1,005.11 low.