GreenCandleCollector

What is Short Selling (Short) in Cryptocurrency FX
Short selling in cryptocurrency FX is a trading method that uses leverage with margin collateral to aim for profits during price declines. This guide provides a systematic explanation for beginners, covering the basics of short selling, order methods, cost structure, and risk management. Through this article, you can deepen your practical understanding of cryptocurrency FX, learn how to manage positions safely, and establish criteria for choosing exchanges.
Basic Mechanism of Short Selling (Short)
Short selling involves entering a "sell" position without holding the underlying asset, then buying it back later to realize the profit difference. The process is as follows:
- Entry Stage: Open a short position (sell) when the price is high
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Crypto asset wallets are essential tools for storing, sending, receiving, and managing cryptocurrencies such as Bitcoin and Ethereum. They are a crucial infrastructure for all users, from beginners to experienced traders and DeFi enthusiasts.
In Japan, the adoption of cryptocurrencies is progressing, and users are increasingly seeking localization features such as high security, multi-chain support, and Japanese UI. When choosing a wallet, it’s not just about popularity; it’s important to consider how well it can protect and utilize your assets.
Basic Knowledge for Choosing a Crypto Asset Wallet in Japan
Hot Wallets vs. Cold Wallets
There are mainly two types of crypto asset wallets:

A mobile battery pack is essential for charging smartphones, tablets, and laptops on the go. Various products are available from manufacturers like Anker, Elecom, CIO, and UGREEN, with differences in capacity, charging speed, size, and more, making the options vast. Ultimately, choosing the right model can be quite challenging.
Therefore, this time we thoroughly compare 10 selected mobile batteries, from the latest products of popular manufacturers to the top sellers on Amazon, Rakuten Ichiba, and Yahoo! Shopping. We evaluate based on five points: actual capacity, portability, fast charging performance, and more, to help you find the perfect one for your usage scene.
Five points for evaluating mobile batteries
Purchase

The essay discusses the author's journey through the complexities of the crypto industry, illustrating the importance of user-centered design and rapid iteration over technical sophistication. By transitioning to the Solana ecosystem, the author learned that prioritizing real use cases and direct user feedback leads to successful Web3 ventures.

A trackball as a pointing device is a unique mouse that operates by rotating the ball part without moving the main body. Its sophisticated design, different from a traditional mouse, tends to attract attention, and more people are becoming interested. However, with many options available, some may struggle to choose, and concerns about operational difficulty may prevent them from making a purchase.
In this article, we have carefully selected 22 products from the latest models of multiple manufacturers and high sales performers, and compared and examined them based on five key points. Our editorial team defines the ideal trackball as a product that "minimizes wrist fatigue and allows for intuitive and comfortable operation." Please use this as a reference when making a purchase.
What makes a good trackball? Clarifying the selection criteria

The investigation into Bitmain by the United States reveals security and regulatory challenges faced by the cryptocurrency mining industry, particularly remote control risks and supply chain security issues. The survey reflects heightened vigilance towards Chinese tech companies amid US-China geopolitical tensions. Future outcomes could impact the supply of mining machines and regulatory frameworks in the US, prompting the industry to reassess supply chain and political risks.

Why Are Two Yield Metrics Often Confused?
For cryptocurrency investors, the way annual yield is calculated directly impacts actual income. When evaluating staking, lending, or liquidity mining opportunities, you might encounter two terms: APR (Annual Percentage Rate) and APY (Annual Percentage Yield). These two metrics may seem similar, but their calculation logic is entirely different, and the resulting yield differences can be quite significant.
Choosing the wrong metric to evaluate an investment opportunity is like using the wrong map for navigation—you might end up at a completely different destination. Therefore, understanding the differences between APR and APY is crucial for making rational investment decisions.
APR: The Simplest Method of Calculating Returns
Annual Percentage Rate (APR) uses the most straightforward calculation method—ignoring the effects of compounding. It is a standardized financial indicator specifically used to represent the interest on your principal without considering reinvestment of earnings.

The trader known as "Short ZEC Firmly" has gained attention for their ZCash short position strategy, recently securing $288,830 in profits while maintaining a leveraged short of 3,000 ZEC. Despite past losses, the trader has fine-tuned their approach for success.

The essay discusses the impact of moving average crossover patterns on cryptocurrency trading decisions, emphasizing the importance of combining indicators for accuracy and the role of investor psychology in decision-making. It also highlights the necessity of risk management in ensuring trading success.

Sifang Jingchuang has applied for an IPO on the Hong Kong Stock Exchange, demonstrating the importance of digital financial infrastructure. Payment systems utilizing blockchain technology enhance reliability and promote market growth.

The future direction of the cryptocurrency market is now heavily influenced by political decisions, particularly in the U.S. The impact of key policymakers, including Donald Trump, highlights the importance of regulatory frameworks that foster industry growth and integration with traditional finance.

ETHZilla is pivoting its strategy towards tokenizing real-world assets (RWA) using blockchain technology, led by CEO McAndrew Rudisil. The company aims to enhance liquidity and efficiency in various financial products, planning to issue its first RWA token by early 2026.

A shocking security incident has been reported in the cryptocurrency industry. Jamie, the host of the Trident Podcast, lost all of his XRP holdings from Ledger's cold wallet.
Jamie’s case highlights vulnerabilities in asset management, including assets earned from podcast income. Surprisingly, despite not sharing his 24-word recovery phrase with anyone and not storing it in a digital environment, this breach occurred.
In response to this security breach, Ledger is recommending multiple precautionary measures to users. Specifically, utilizing blockchain explorers to check remaining balances,

The potential for buying pressure on silver has been noted, and Peter Brandt has set a target price of $147. Market participants are evaluating the investment appeal of silver, and interest in precious metals is increasing.

Bitcoin mining has evolved from CPU-based beginnings to a highly industrialized process using specialized ASIC miners. This shift has led to the rise of mining pools, altering the landscape and making mining accessible for small entrants through shared resources and rewards.

Bitcoin currently shows a bearish signal, and the daily K-line structure may trigger a new round of decline. If it breaks below the $90,000 support, the downward target could be $67,380. Weak spot demand and increasing ETF capital outflows are intensifying selling pressure, leading to a lack of investor confidence. Although some analysts have differing views on the future market, caution is still advised in monitoring market trends and capital flows.

The article discusses the traffic calculation mechanism of Platform X (formerly Twitter), pointing out that it is based on "impressions" rather than actual views, which results in many tweets appearing to have high view counts but low actual engagement. This reflects the platform's emphasis on exposure rather than in-depth interaction. The creator revenue sharing system encourages high-quality content, emphasizing that content quality and user interaction are the key factors in determining income.

Ethereum was once the undisputed king of the blockchain world. It pioneered the concept of programmable money, laid the foundation for the DeFi ecosystem, and maintained its top position as a smart contract platform for a long time. On paper, its dominant position is rock solid—boasting the largest developer community, the deepest capital reserves, and a central role in regulated stablecoin settlements. These advantages are unmatched.
But this is also the most dangerous place. The decline in the tech sector is never marked by a dramatic collapse, but rather a silent sinking in complacency’s warm water.
The truth behind the data gap
Surface prosperity often masks underlying crises. According to statistics, Ethereum’s annualized revenue has decreased by over 70% year-over-year, to approximately $604 million. This decline occurred after the Dencun and Fusaka upgrades significantly lowered Layer 2 fees. During the same period, Solana earned about $657 million in revenue, and TRO