Diplômé de Sciences Po Toulouse et titulaire d'une certification consultant blockchain délivrée par Alyra, j'ai rejoint l'aventure Cointribune en 2019.
Convaincu du potentiel de la blockchain pour transformer de nombreux secteurs de l'économie, j'ai pris l'engagement de sensibiliser et d'informer le grand public sur cet écosystème en constante évolution. Mon objectif est de permettre à chacun de mieux comprendre la blockchain et de saisir les opportunités qu'elle offre. Je m'efforce chaque jour de fournir une analyse objective de l'actualité, de décrypter les tendances du marché, de relayer les dernières innovations technologiques et de mettre en perspective les enjeux économiques et sociétaux de cette révolution en marche.
The status of the US dollar in the global economy once again causes tensions. While the BRICS seek to free themselves from its hegemony, Donald Trump brushed aside any possibility of dedollarization. "There is no chance that the BRICS will replace the US dollar in international trade or elsewhere," he stated. This declaration comes at a time when China, Russia, and their allies are intensifying their efforts to limit their dependence on the greenback, particularly through exchanges in local currencies and the establishment of alternative financial infrastructures. Behind this statement from the American president, one question arises: is the dollar really unassailable, or are we witnessing the beginnings of a new monetary order?
Rents in France continue to rise in 2025, putting pressure on household budgets in a rapidly transforming real estate market. With an average cost of 723 euros per month including charges, the increase reaches 3.3% compared to 2024. This phenomenon, which spans the entire territory, reveals significant disparities between major metropolitan areas and more affordable cities. While some regions experience a surge in prices, others remain more accessible. What are the factors behind this rental inflation and which cities are the most affected?
The integration of bitcoin into the reserves of central banks deeply divides economic actors. On one side, some governors advocate for a diversification of assets to adapt monetary strategies to a changing world. On the other, the European Central Bank (ECB) takes a firm stance and categorically rejects any legitimacy of bitcoin as a store of value. This debate has taken on a new dimension following Christine Lagarde's statements. When asked at a press conference, the ECB president abruptly dismissed speculation, asserting that bitcoin did not meet any of the required criteria to be included in the central banks' reserves: "liquid, safe, and secure." This stance contrasts with that of the governor of the Czech National Bank, Aleš Michl, who is open to the idea of exploring new asset classes. This growing divergence illustrates the rift between a conservative approach to the financial system and a more pragmatic vision, championed by some decision-makers who seek to anticipate upcoming monetary transformations.
The crypto market is undergoing a profound transformation, and Bitcoin is more than ever the central element of the digital financial landscape. While previous cycles saw altcoins capitalize on BTC's rise to gain ground, the current dynamics are taking an unprecedented turn. Institutional investors are massively favoring Bitcoin, neglecting thousands of tokens that continue to proliferate. Its dominance index surged by 15.5% in January 2025, reaching nearly 59%, a level that illustrates a clear imbalance between BTC and the rest of the market. This rise to power is not solely due to the influx of capital. Political decisions, ETF performances, and the exhaustion of altcoins are contributing to reinforce the supremacy of the king of crypto. In light of these transformations, is Bitcoin on the verge of permanently detaching itself from the traditional crypto market?
In a constantly changing world, where every political decision redraws the contours of power, a major phenomenon is emerging: the rise of the BRICS. This acronym, once seen as a symbolic grouping of major emerging economies, now asserts itself as a driving force of geopolitical balance. With the recent expansion of this bloc to new influential members, the global landscape is enriched with unprecedented dynamics, challenging the hegemony of Western institutions. While Donald Trump embarks on a second term in the United States, focused on a protectionist and isolationist policy, the rise of the BRICS represents a strategic challenge with profound implications.
The semiconductor industry has become the battleground of a technological war between the United States and China. Washington, concerned about preserving its strategic advantage in artificial intelligence, has already imposed several restrictions on the export of high-performance chips. Despite these measures, China has continued to make progress, prompting Donald Trump to consider further tightening the limitations aimed at Nvidia. This project could reshape the balances of the global AI market and weaken American companies. Between national security imperatives and economic stakes, this decision fits into a strategy aimed at curbing Beijing's technological rise. However, the effectiveness of these restrictions remains uncertain, as Chinese companies double down on efforts to circumvent these sanctions and develop their own alternatives.
Every decision made by the American Federal Reserve shapes the global economy and influences the cost of credit, the direction of investments, and the stability of financial markets. At its first meeting of 2025, the Federal Open Market Committee (FOMC) chose to keep interest rates unchanged, despite Donald Trump's persistent calls for monetary easing. This status quo caused a contrasting shock wave: stock indices, from Nasdaq to Dow Jones, closed lower, while Bitcoin surged by 2.5%. Thus, this movement underscores once again the unique trajectory of cryptocurrencies, which seem to diverge from traditional economic logics.
The European Union is intensifying its control over non-compliant stablecoins in accordance with its new regulations. Crypto.com has just announced the removal of Tether (USDT) and nine other cryptocurrencies in Europe, a decision that marks a shift for the sector. Such an initiative directly responds to the requirements of the MiCA regulation (Markets in Crypto-Assets Regulation), which imposes strict oversight of stablecoins and associated services. Following Coinbase, which removed USDT in October 2024, Crypto.com is following suit and imposing a precise timeline on its users. As of January 31, 2025, the purchasing and depositing of these assets will be banned on its European platform. Starting March 31, the remaining funds will be automatically converted into MiCA-compliant stablecoins. This removal goes beyond mere compliance. It reshapes the stablecoin landscape in Europe, where exchanges must now adapt to the new rules or risk sanctions. In a rapidly changing market, this announcement underscores the regulators' desire to impose a strict framework and raises uncertainties about the future of decentralized stablecoins in the EU.
Monetary tensions are intensifying as the BRICS accelerate their quest for independence from the US dollar. This dynamic is upending global economic strategies and prompting major powers to rethink their financial reserves. Currently, the Trump administration has announced the creation of a "strategic crypto stock," reigniting an explosive debate between bitcoin supporters and those of XRP. Some see it as an official recognition of the role of these assets in monetary policy, while others question which cryptos will actually be integrated. Beyond technological rivalry, this confrontation reveals major geopolitical stakes: the choice of the BRICS between bitcoin, XRP, or another crypto could reshape the balance of global reserves and redefine power dynamics among states.
The crypto market alternates between spectacular surges and abrupt corrections, and Solana is no exception. After a tumultuous start to the year marked by heightened volatility, the SOL token has lost 17.2% in just three days, bringing its price down to $235. This drop, although brutal, does not solely summarize the situation of the ecosystem. Behind the decline in price, contrasting signals are emerging. On one hand, on-chain activity is collapsing with a 40% drop in transaction volumes, weakening major platforms like Orca (-62%) and Meteora (-45%). On the other hand, Total Value Locked (TVL) soars by 27%, surpassing Ethereum and BNB Chain, thanks to platforms like Raydium and Binance Staked SOL. Thus, investors are still hesitant to bet on a true rebound. Three key factors will determine whether Solana can reverse the trend and return to its historic highs.
For several decades, French budget management has been a source of recurring tensions, but the current situation has reached an unprecedented level. In 2025, the censorship of the budget voted by the Senate plunged the country into a major financial crisis, with losses estimated at 100 million euros per day. In the absence of a new text validated by the National Assembly, the budget for 2024 remains in effect, depriving the state of essential revenue and savings measures. Amélie de Montchalin, Minister for Public Accounts, warns about the repercussions of this deadlock and emphasizes both its economic cost and the institutional challenges it reveals.
The global crypto industry, already under pressure from increasingly strict regulations, is once again shaken. Indeed, French authorities have just opened a judicial investigation targeting Binance, the world leader in crypto exchange platforms. This procedure, which is based on serious accusations such as money laundering, tax fraud, and drug trafficking, highlights the growing tensions between regulators and players in a sector still seeking clear legal frameworks. While Binance denies these allegations, this case could tarnish the platform's image, but also redefine the rules of the game for the entire industry.
The world of crypto, known for its excitement and technological advancements, is once again confronted with a wave of sophisticated scams. Currently, the rapid rise of DeepSeek AI, a Chinese artificial intelligence application that went viral after its launch on January 20, marks a turning point. This popularity, which has propelled the app to the top of the App Store downloads, has also attracted the interest of fraudsters. In just 24 hours, no fewer than 75 fraudulent tokens have been created, exploiting DeepSeek's notoriety to target unsuspecting investors. This phenomenon illustrates how quickly scammers adapt their methods to take advantage of emerging technological trends.
As Bitcoin remains at the heart of discussions about the future of the global financial landscape, MicroStrategy is ramping up its commitment and announcing a new ambitious initiative. The American company plans to raise funds through an offering of 2.5 million preferred shares, a mechanism designed to finance the acquisition of new bitcoins and bolster its operations. This move, driven by a clear strategy of diversification around cryptocurrencies, comes in a context of declining revenues and shrinking profit margins. By choosing Bitcoin as the cornerstone of its treasury, MicroStrategy reaffirms its long-term vision and raises questions about the potential risks and repercussions of this bold model.
For several decades, global economic alliances have been evolving due to geopolitical and economic transformations. The BRICS bloc embodies this dynamic through its expansion to new members in order to consolidate its influence on the international stage. In 2023, Saudi Arabia, the world's largest oil exporter, received an official invitation to join this strategic alliance. However, unlike other countries such as Iran or the United Arab Emirates, which quickly accepted, Riyadh is adopting a cautious stance. Faisal Al-Ibrahim, the Saudi Minister of Economy and Planning, emphasized that the kingdom continues to carefully assess the implications of membership. This strategic choice raises questions about Saudi Arabia's true intentions and its future role in this new economic balance.
