What do you truly own when you buy an NFT? The image, the copyright, or a record on the blockchain?

Many people encountering NFTs for the first time think of them as digital images that can be bought, collected, and resold.

But an NFT’s core value is not just the image itself. It comes from using a blockchain to record the ownership and transfer of a specific token. The real question to clarify is: What rights do you actually acquire when you buy an NFT?

I. Owning an NFT Does Not Mean Owning the Copyright to the Work

Buying an NFT usually means you gain control of that token on the corresp

😂 My X account is currently under new management.
Management is me, but apparently I'm on annual leave. 😭
I have ideas to post, updates to share, and lessons to teach, but somehow I keep choosing silence.
Even my followers might be wondering if I've been kidnapped by my own busy schedule. 😂
Don't worry, I'm alive. Just buffering... ⏳🤣
#BuildInPublic #SoftwareEngineering #100DaysOfCode

**$ON /USDT Perp – "Steady Downtrend – Short"**
Trading Plan Short $ON
Entry: 0.09460
SL: 0.09761
TP1: 0.09378
TP2: 0.09186
ON is down -42.96% and grinding lower. MACD is flat but negative; targeting a break below the 0.09378 local low.
#ShareWeekly.

Why can users still lose money when smart contracts execute according to code?

In the Web3 world, smart contracts are often seen as infrastructure for automation, transparency, and eliminating the need for trusted intermediaries.

But there is an easily overlooked issue:

Code executing according to the rules does not mean the outcome will match your expectations.

Understanding the difference is an important step in assessing the risks of DeFi, NFTs, and other on-chain applications.

I. Smart contracts guarantee that rules are executed, not investment outcomes

Smart contracts can perform ac

When prices rise, look at the upside; when they fall, look at the duration.
ETH long liquidation prices are clustered around 1880, which is quite dangerous.
Cut losses promptly when needed, or they will only keep mounting.
[Position Opening Details]:
$ETH After closing the short position last night, I signaled an entry into a long position. There was actually an element of gambling involved. In the evening, a high-volume wick broke down to 2026.11, then rebounded to 2095.89 before retesting the lows at 2003.57. The second test fell below the previous low, but the price held above the 2000 leve

$BTC $ETH Midday Analysis, released at 12:30 PM on 11.11

Yesterday, I shorted ETH around 2130 and repeatedly shorted gold from 4073 to 4058. Most of my followers secured profits on half their positions. It was an easy-money market, to say the least. Here with Rui Ge, we review every take-profit and stop-loss. Learn to respect the market, and you’ll become stronger through analysis and review with me. If you like the streamer, give me a follow and watch for a while to see whether I’m worth subscribing to. Thanks for your support!

First, BTC’s daily candle closed around 73180 this morning. The

Hot Wallets vs. Cold Wallets: Which Should You Choose? How Can You Balance Convenience and Security?

After entering the Web3 world, many people first focus on what assets to buy, but often overlook a more basic question: Where should those assets be stored?

Hot wallets and cold wallets are two common ways to manage digital assets. The difference lies not only in the devices, but also in how private keys are stored, how transactions are made, and what security responsibilities users need to take on.

I. What Is a Hot Wallet?

A hot wallet generally refers to a wallet whose private key managem

What is market liquidity? Why doesn't high trading volume necessarily mean large orders can be executed smoothly?

In cryptocurrency trading, trading volume is often used to gauge market activity, but high volume does not mean the current bids and asks are necessarily sufficient. What really determines whether orders can be executed smoothly is the depth of orders at different price levels, the bid-ask spread, and the market's ability to absorb buying and selling pressure while orders are being executed.

First, what is market liquidity?

Market liquidity refers to how quickly an asset can be

**$FATCOIN /USDT Perp – "Erratic Chop – Long"**
Trading Plan Long $FATCOIN
Entry: 0.00015
SL: 0.00014
TP1: 0.00016
TP2: 0.00017
FATCOIN is down -42.31% with very erratic wicks. MACD is completely flat; looking for a mean-reversion bounce to 0.00016. High risk due to low liquidity and erratic price action.

What Is Market Impact Cost? Why Can a Large Order Keep Driving Up Buying Costs or Pushing Down Selling Prices as It Is Executed?

In cryptocurrency trading, a large order cannot necessarily be filled at the latest price shown on screen. When an order exceeds the available quantity at the current price level, it must continue matching with higher-priced asks or lower-priced bids, resulting in market impact costs. These are an important component of actual execution costs and are especially worth considering for large traders.

First, what is market impact cost?

Market impact cost is the additi

Why Do Altcoins Rise Faster Than BTC and Potentially Fall More Sharply?

In the cryptocurrency market, a common pattern is that when BTC rises 3%, some altcoins may rise 10% or even more. But when BTC starts to fall, those altcoins may suffer even steeper declines. What exactly causes this?

First, market capitalization and liquidity differ. BTC has a larger market size, so it takes substantial capital to move its price significantly. Some altcoins have smaller market caps, making them more prone to sharp swings when capital flows in. But lower liquidity also means large sell orders can quickl

What exactly are a wallet’s mnemonic phrase and private key, and why are they so important?

In the Web3 world, creating a wallet is easy, but not everyone truly understands who controls it.

Many people know not to disclose their mnemonic phrase, but may not be clear about how it differs from a private key, or why they may still be able to recover their wallet after losing their phone.

To understand these issues, we first need to clarify three concepts.

I. What is a private key?

A private key is secret information used for cryptographic signing. In many blockchain wallets, a private key ca

What is a DEX? How is it different from a centralized exchange?

In the Web3 world, there’s more than one way to trade crypto assets.

Some people are accustomed to using centralized exchanges (CEXs), while others connect their wallets directly and trade through decentralized exchanges (DEXs).

They may both let you buy and sell tokens, but they differ significantly in their trading mechanisms, control over funds, and risk profiles.

1. How are trades executed?

Centralized exchanges are usually operated by a platform that handles order matching, account management, and maintenance of the trad

Why can a trading strategy with a high win rate still lose money over the long term?

A trading strategy with an 80% win rate sounds excellent, doesn’t it?

But suppose you make 100 trades, win 80 times and earn $10 each time, and lose 20 times and lose $50 each time.

What’s the final result?

Profit: 80 × 10 = $800

Loss: 20 × 50 = $1,000

A final loss of $200, not including fees and slippage.

That’s why you can’t evaluate a trading strategy by looking only at its win rate.

I. Why can a high win rate still lose money?

What truly determines long-term returns is the relationship between the

$BTC After dropping $12,000 from 84875, it has finally caught its breath for the first time
On the 2-hour chart, all five moving averages are in a bearish alignment, with price below them all; the trend is still down. But the MACD green bars have nearly faded away—the bears are exhausted. The low of 72691 wicked $190 below the lower Bollinger Band, and a TD9 bottoming signal appeared down there too. A short-term bounce is likely, but don’t expect a V-shaped reversal.
Short term, 15-minute chart: the MACD has formed a golden cross, with the red bars growing; price is back above the short-term m

If you don’t want to miss on-chain market moves, stop by and check in—I’ve been hard at work and built another one.

Meme Radar Open-Source Edition v2.2.0 is here!

A local, read-only, multichain Meme radar, designed to help you quickly filter through countless shitcoins and find candidates worth a closer look.

Key upgrades in the new version:
Persistent activity alerts: Signals that stay active across the same source and pool are automatically pinned and highlighted. Voice alerts can also announce them once on their own. Expired or fading signals are automatically removed.
Reason-for-inclusi

Stablecoins look like digital dollars, but why aren’t they the same as dollars in a bank?

In the cryptocurrency market, stablecoins are often used for trade settlement, asset holding, and on-chain payments. Many people believe that as long as a token’s price stays close to $1 over time, it can be treated as cash.

But a similar price does not mean the risks are the same.

I. Why can stablecoins maintain price stability?

Different stablecoins rely on different mechanisms to maintain their prices. Three common types are:

1. Fiat-backed

The issuer holds reserve assets such as cash and short-t