The quantum threat pushes Ethereum to reconsider its cryptographic choices. Poseidon, long considered as a hash function suitable for zero-knowledge proofs and the post-quantum era, has just been discarded by the network's researchers. Behind this change lies much more than an algorithm choice. Thus, Ethereum is revising the cryptographic foundations of its future architecture. A new approach now promises better performance, enhanced auditability, and safer integration. It remains to understand why Poseidon lost the race, what gains its replacement offers, and at what pace this transition could reach the network.

Bitcoin open-source development enters a new phase of oversight. A volunteer red team now uses several Chinese AI models to track flaws in hundreds of projects linked to its ecosystem. The Kimi K3 model, designed by the startup Moonshot AI, plays an important role in this operation. Researchers combine automated analysis capabilities and human expertise to identify risks, then discreetly warn the developers concerned before any detailed technical publication in the crypto ecosystem.

In France, the crypto threat no longer stops at the screens. In the Somme, a young couple suffered three home invasions for cryptos they claim never owned. The origin of this nightmare: compromised personal data, exploited by criminals convinced they would find a crypto wallet at their victims' homes. Recruitment of executors, violence, extortion: the case reveals how a digital leak can lead to a physical attack. After the verdict from the Amiens court, the couple now considers a radical decision: selling their house to flee.

For Andre Cronje, a large part of what the industry continues to call "DeFi" is no longer really so. The founder of Flying Tulip prefers to speak of "on-chain finance" when companies, teams or committees retain intervention power over protocols. What really remains of the promise of decentralization?

Metaplanet borrows at 4% to buy more Bitcoin, but its 43,000 BTC stash is underwater. Unsecured debt? Japan's hottest new craze.

The government of Monaco presented bill no. 1131 to the National Council on August 6. This reform aims to replace the framework adopted in 2022 and bring the Principality closer to European standards. At the heart of the text, MiCA accompanies a revision of the obligations imposed on crypto-asset service providers. The project also strengthens controls and compliance requirements in response to the expectations of the FATF and the European Commission.

XRP has just lost a level it had defended since late 2024. Briefly falling below $1, Ripple's token now shows more than a 5% drop over one month, unlike Bitcoin, Ethereum, and Solana. Yet behind this weakness lies a paradox: long-term investors are massively accumulating, while derivatives markets intensify selling pressure and flows to ETFs have sharply dried up. Two opposing forces now clash around XRP, and their duel could determine the token's next move.

MEXC appears in almost all "best exchanges" lists for 2026, yet many readers still hesitate. That's logical. The platform ticks boxes that make an active trader dream: thousands of tokens, some of the lowest fees in the market, very fast access to new listings, but it also carries a mixed reputation on customer service and a regulatory status that, in Europe, has become complicated since summer 2026. This review sorts it out, without leniency.

Bitcoin’s July recovery gave Bitget’s Protection Fund a significant lift. The reserve averaged $351 million during the month and peaked at $365.9 million as BTC recovered from June’s correction. The figures highlight a direct consequence of holding a Bitcoin-denominated safety reserve: stronger BTC prices increase its dollar value, while downturns can quickly work in the opposite direction.

Binance has just taken second place in the tokenized stocks market by value. Launched on June 11, bStocks shows about 610.6 million dollars, compared to 601.2 million for Kraken's xStocks. It took less than two months to reverse the ranking. Ondo Finance remains ahead of the two platforms.

Pi Network migrated to protocol v26, but the Pi crypto price falls below $0.09. Discover full analysis here!

The Bank of England is already preparing the coexistence between stablecoins and the digital pound. Its Digital Pound Lab is testing a cross-border payment where an exporter receives an advance in stablecoin before a British importer settles the transaction with simulated digital pounds. However, London has still not decided to launch its CBDC.

DeepSeek has just reminded the AI industry that a high-performance model does not necessarily have to cost a fortune. Without any press release or spectacular announcement, the Chinese lab quietly deployed the final version of its flagship model. Behind this update lies a shift. The performance gap is narrowing, while the price gap is widening. For Web3, autonomous agent developers, and companies facing the growing cost of AI, this new equation could reshuffle the deck. DeepSeek is no longer just trying to compete but is attacking where its competitors are most vulnerable, the price.

The release of US inflation data on August 12 did not provide markets with the much-expected positive signal. Indeed, there is a slowdown in price increases, not forgetting the Fed's reservations about the economic trajectory. Bitcoin investors hesitate to adopt an aggressive accumulation policy. The crypto market thus remains dependent on upcoming economic data and, above all, on how the Federal Reserve chooses to interpret them.

Ethereum returns to the center of on-chain data after the awakening of four former whales linked to the early days of the network. On Tuesday, August 11, a Genesis wallet moved 2,680 ETH after eleven years of inactivity. This reserve, acquired for about 830 dollars, was then worth 5.03 million dollars. Two other wallets had already transferred 2,000 ETH each in July. These close movements reignite selling fears, as funds long considered dormant return to the market.

Coldcard lost 130 million dollars to hackers who knew where to look. But the real shocking figure lies elsewhere: 15 billion dollars in bitcoin fled in a rush to safer wallets. And according to Ledger, the attackers' secret weapon wasn't even new. It was AI.

Gold has just crossed a threshold that draws all attention. Above 4,400 dollars an ounce, the precious metal benefits from a particularly favorable cocktail: weakness in the US employment market, anticipation of a more flexible monetary policy, and continued purchases from China. Added to these factors are geopolitical tensions and the rise in oil prices, which revive inflation fears. Faced with economic and monetary uncertainties, investors and central banks are strengthening their exposure to gold.

Bitcoin stalls near $64K as Glassnode detects seller exhaustion, but markets still await a decisive breakout signal.

Money transfers between countries remain a central topic for the BRICS. In Mumbai, the Governor of the Reserve Bank of India, Sanjay Malhotra, indicated that several avenues are being studied to facilitate these operations. Among them is the connection of CBDCs and fast payment systems. Discussions are still in their early stages. The main goal concerns mainly the reduction of costs. This reflection comes as India also seeks to strengthen the international use of its national currency.

Bitget is rebuilding part of its CFD business for traders who care less about a polished interface than what happens after they press “buy” or “sell.” The exchange is adding 100% STP routing, multi-tier liquidity, FIX API connectivity and sub-millisecond order matching for professional clients. The pitch is straightforward. Can Bitget keep execution clean when order size and frequency rise?

Harmony confirmed on August 12 a flaw that allowed the creation of 4 billion ONE without authorization. At current rates, this represents about 3.2 million dollars. The token lost 34% in 24 hours. The amount is not huge on the scale of crypto hacks. The problem is more serious: someone reportedly managed to directly increase the supply of ONE.

MoneyGram officially launches Ramps on Solana and opens cash access in more than 170 countries. A major turning point for crypto adoption!

The twelfth edition of the European Blockchain Convention takes place on September 16 and 17, 2026, in Barcelona. This year, the event is embracing its institutional shift more than ever: banks, asset managers and market infrastructures take center stage, with BlackRock, Swift, State Street and Citi on the program. Here is what to expect, how much admission costs, and the code reserved for the Cointribune community.

USDT lost nearly 4 billion dollars in market capitalization over 60 days. On paper, this is bad for Bitcoin: fewer stablecoins means less liquidity available to buy. Yet, CryptoQuant also sees a possible seller exhaustion signal. The market lacks fuel, but it might soon lack sellers.