Bitcoin mining is more than ever at the heart of debates — between technological prowess, economic stakes, and environmental concerns. Here is an overview of current comments and trends 🔍:
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*⚙️ Increased complexity and competition*
- The *mining difficulty level* has reached a historic high of *127.62 trillion*, which means miners must perform billions of calculations to validate a single block⁽¹⁾.
- Despite this complexity, miners remain active due to the *increase in Bitcoin prices* and the rise in *transaction fees*, which compensate for the reduction in rewards after the halving⁽¹⁾.
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*💰 Rising profitability*
- In July 2025, mining profitability has *increased by 2%*, driven by a 7% rise in the price of BTC⁽²⁾.
- Large American mining companies extracted *more than 3,600 BTC* in a month, capturing nearly *26% of block rewards* ⁽²⁾.
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*🌱 Environmental debate*
- A recent study highlights the ecological impact of mining, particularly in the United States, where many farms use *coal or natural gas power plants* ⁽³⁾.
- However, some experts remind us that miners are *energy opportunists*: they prioritize the cheapest electricity sources, which may include renewable energies⁽³⁾.
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*🧠 Strategic diversification*
- Companies like *TeraWulf*, supported by *Google*, are redirecting their infrastructure towards *artificial intelligence*, while maintaining their mining activities⁽⁴⁾.
- This convergence between crypto and AI is seen as a *new strategic step* for the sector.
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*🧑💻 The return of solo miners*
- Despite the dominance of giants, some *independent miners* still manage to solve blocks, such as the one on *August 17, 2025*, with a reward of *$371,000* ⁽⁵⁾.