_Loạt bài "Learn about crypto and blockchain for beginners" - introduces basic and general concepts for newcomers. The article summarizes general knowledge and is not investment advice._
Why You Need to Understand Wallets Clearly
In today's era, as [cryptocurrency](/vi/markets/) increasingly

When Satoshi Nakamoto disappeared from public view, the code remained. But more importantly, the words endured. Whether we're talking about a single architect or a collective team, Satoshi didn't merely create a cryptocurrency — they engineered a fundamental challenge to how the world thinks about m

The Hidden Cost Nobody Talks About
Many traders believe that converting cryptocurrencies on an exchange is a neutral transaction with no fees attached. This misconception costs them real money. When you convert crypto, you're not getting true market value—the spread is baked directly into the conve

DOGE's current price has fallen back to $0.13, down 5.70% in the past 24 hours, but this precisely exposes a truth overlooked by the market — beneath the seemingly calm price, the most potential market engine is hidden.
1. Signals are accumulating: Three sets of data reveal DOGE's true situation
BTC is caught in a liquidation squeeze, with sentiment tokens becoming the biggest beneficiaries
Currently, BTC hovers around $85.95K, with short liquidation strength brewing. Historical patterns show that whenever mainstream coins come under pressure, funds do not flow into higher-risk DeFi or small-cap tokens, but instead move toward sentiment-driven markets with deep liquidity and consensus. As the most recognized Meme coin across the network, DOGE naturally becomes the primary target for such funds.
ETF net outflows expose pressure on mainstream coins
BTC ETF net outflows have continued to rise this week, with ETH ETFs experiencing consecutive days of outflows. This indicates that institutions

The Core Question: Separating Permissible from Prohibited Investments
As cryptocurrency and digital asset trading continue to expand globally, Muslim investors face a fundamental challenge—determining which trading practices align with Islamic financial principles. The distinction between halal an

The Fibonacci Golden Zone sits between the 50% and 61.8% retracement levels—a critical area where price action often reveals significant trading opportunities. Whether you're analyzing Bitcoin or other assets, recognizing how markets behave within this zone can transform your trading precision.
Wh

Market analysts and crypto commentators have been quick to declare a bear market, yet the data tells a different story about timing. Bitcoin currently trades at $86.56K, approximately 31% below its all-time high of $126.08K, while altcoins have suffered steeper declines of 70-85% from their

Who is Charlotte Fang and why does she matter in the NFT ecosystem?
Krishna Okhandiar, known professionally as Charlotte Fang, has become a central figure in the digital assets industry. Her leadership at Remilia Corporation exemplifies how perseverance in

Understanding the KDJ Indicator Foundation
The KDJ indicator has become an essential technical analysis method for traders seeking to navigate market cycles and identify optimal entry and exit points. Built upon the Stochastic Oscillator framework, the KDJ adds a third line to enhance signal

OpenAI CEO Sam Altman's 2023 salary of $76,001 raises questions given his $2 billion net worth. His compensation reflects the nonprofit structure's limits, as he receives no equity and focuses on accountability through tax filings.

Do you need a cold wallet to protect your crypto assets?
Security is the number one concern for any cryptocurrency investor. As attacks on online platforms and wallets become more sophisticated, an inevitable question arises: how to protect

This report analyzes the current USD/ZAR exchange rate, highlighting market volatility and mixed signals. It emphasizes the importance of technical analysis and monitoring economic conditions for traders seeking opportunities.

This report analyzes the USD/XOF exchange rate, providing traders with real-time data and technical insights into market trends, volatility, and potential trading strategies while emphasizing risk management.

What really creates these price gaps?
The CME (Chicago Mercantile Exchange) remains the main hub for Bitcoin futures contracts during the weekdays. Its schedule follows a typical calendar: from Monday to Friday, between 5 PM and 4 PM CT. Conversely,

Why Your Technical Analysis Feels Incomplete Without Understanding Moving Averages
Ever watched Bitcoin swing wildly on the chart and wondered if there's a way to spot the real trend hiding beneath all that noise? That's exactly what moving averages do—they smooth out the daily chaos and reveal

Understanding Market Psychology at Key Retracement Levels
The 50% to 61.8% Fibonacci retracement zone represents far more than just mathematical coordinates on a chart—it's where institutional capital, retail traders, and market makers converge to make critical decisions. This range has