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Mining is the process of using computers to perform mathematical operations to acquire Bitcoin. As competition intensifies, mining difficulty and energy consumption have increased significantly. Bitcoin rewards are halved with each doubling of the number of blocks produced, necessitating more equipment for mining. Global mining operations are gradually migrating to countries with abundant energy resources. The high energy consumption and financial risks caused by mining have become a regulatory focus for various countries. Each nation's attitude toward virtual currencies reflects a comprehensive consideration of energy conservation and financial security.

The U.S. sanctions on Venezuela's oil have triggered a rise in gold prices and prompted investors to rethink their approach to safe-haven assets. With the rise of digital gold products, investors are seeking true ownership rather than just market exposure, combining them with innovative assets like Bitcoin to enhance flexibility. This diversified asset allocation strategy indicates that, under geopolitical pressure, trust instruments that can quickly circulate are becoming increasingly important.

Hilwei Mining Co., Ltd. benefits significantly from the rise in silver prices. Founder Feng Rui has achieved success through a strong academic background and forward-looking strategies, especially in mining investments in China and South America. Although Chinese investors cannot directly invest in the company, its case highlights the importance of paying attention to high-quality global mineral enterprises.

Inflation data is often the lever that moves the currency markets, but the euro-dollar trend in spring 2025 defied this pattern. Despite stronger-than-expected US PPI data, the euro-dollar, the world's largest currency pair, remained stubbornly around 1.0850, with traders collectively holding back the dollar's rally. This is not a coincidence but a signal that market thinking is undergoing a profound transformation.
Why Inflation Data Fails and the Euro-Dollar Pattern Remains Steady
When the February PPI data was released, Wall Street analysts were ready for a surge in the dollar. The US Bureau of Labor Statistics reported a monthly PPI increase of 0.6%, far exceeding economists' expectations of 0.3%. Historically, such unexpectedly high inflation data usually triggers expectations of Fed rate hikes, thereby boosting the dollar. But the euro-dollar simply did not follow the script.
The strong inflation data in the original text did not translate into dollar appreciation because the reasons are more

Cryptocurrencies have become a mainstream investment option, with core attractions including high return potential, diversified investments with low correlation, decentralized features for risk hedging, market flexibility, and innovative revenue models. Investors can leverage these advantages to build modern portfolios and participate in future technological developments.

Is your cryptocurrency holdings secure? If the answer is "uncertain," then learning about cold wallets might be the first step in protecting your assets. After experiencing multiple upheavals in the virtual asset market, more and more investors are beginning to consider self-custody and truly controlling their digital wealth. Cold wallets are the key tool to solve this problem.
Why do crypto assets need protection by cold wallets?
Blockchain itself is a secure decentralized ledger, but the problem often lies in asset management. Hackers mainly target not the blockchain itself, but the wallet systems connected to the internet. Most online security incidents originate from online vulnerabilities—malware, phishing attacks, exchange thefts, and more.
Compared to hot wallets connected to the internet, cold wallets adopt a completely offline strategy. Your private key (the critical element for accessing your assets) will never come into contact with the internet, making remote theft by hackers impossible. According to Forbes Adviser,

Choosing the right MACD parameters is crucial for effective cryptocurrency trading. The default 12-26-9 configuration is popular, but may not be agile enough in highly volatile markets. This article explores different parameter combinations and their suitable scenarios, emphasizing the importance of avoiding overfitting and frequent adjustments. It is recommended that beginners use the standard configuration to develop good trading habits. Ultimately, success depends on continuous practice and adjustment to find the best parameter combination that suits your trading style.

Entering the first quarter of 2026, Bitcoin is consolidating around $71,000, forming a key support level. When market sentiment shifts, mid-sized coins with strong fundamentals are expected to profit. Focus on projects in the derivatives ecosystem, data-driven infrastructure, AI-native assets, and leading trading protocols, which may generate excess returns. Investors should seize the current opportunity and pay attention to the activity and user engagement of mid-sized coins within the ecosystem.

On December 26, 2025, Bitcoin faces $28 billion in options expiration. The price briefly surged to $89,100 before falling back to $88,500, then declined into 2026 to $71,140. Market volatility was driven by short covering and long entries. Analysts indicate that a bullish reversal would require a breakthrough of $94,000. Market sentiment is active, trading volume has surged, and options expiration has become a short-term catalyst, but investors should remain cautious in facing future volatility.

In January 2026, the People's Bank of China and seven other departments issued the "Measures for the Administration of Special Anti-Money Laundering Preventive Measures," which will come into effect on February 16, 2026. The new regulation establishes an anti-money laundering "blacklist system," clarifies standards and scope, and presents new challenges for financial and non-financial institutions. It stipulates inquiry, response, and remedy channels, emphasizes full-chain compliance requirements, and includes virtual currencies within the regulatory scope to promote transparent transactions and comprehensive supervision.

A diamond ring purchased ten years ago has now depreciated significantly, and the diamond market is undergoing a reshuffle. According to data, the price of 0.5-carat and common diamonds has fallen by over 20%, while certified diamonds have experienced a total decline of 35%-40%. Consumers have suffered heavy losses, and some diamond rings have been forced to be sold back at low prices. Meanwhile, the rise of lab-grown diamonds has impacted the natural diamond market, with consumers tending to choose cheaper lab-grown options. Diamonds are no longer seen as an investment, and gold's value preservation and appreciation are becoming more favored.

Recently, the London gold market has experienced intense volatility, with gold prices retracing to $4,891.54 per ounce. Analysts believe that Trump's new policies and Federal Reserve policies are impacting gold prices, with $5,056 being a key dividing line. Although some institutions are optimistic about medium-term gold prices, investors should be aware of potential risks, and it is recommended to stay cautious and set stop-losses.

Sun Yuchen emphasized in the interview that blockchain technology is the key to achieving 24-hour global settlement, breaking through the traditional time and space limitations of payments. He believes that even if the regulatory framework is imperfect, it is still better than an unregulated state, highlighting the importance of regulation in promoting innovation and market order.

Years from now, when facing an sUSDe yield of less than 3%, those miners who once shined during DeFi Summer will remember the afternoon they first deposited ETH into EigenLayer. Meanwhile, in the neighboring contract market, a trader with 75x leverage silently weeps in front of the screen—his position was completely wiped out in a flash crash. The old ways of getting rich have become ineffective, but an ancient tool long forgotten by the market is now shining brightly. This tool is called options, and among them, the most popular form is the expiry date options that even retail investors in the US stock market can't resist.
DeFi Miner Dilemma: The End of the Era of Excess Returns
Where do the excess returns from mining come from? There have been three main sources for a long time.
First, token rewards issued by new projects. By inflating tokens to support early users, the premise is that someone is willing to take on the tokens. Today