Ethereum enters final testnet phase ahead of Dec. 3 Fusaka upgrade

The founder of Ethereum has caused a shock in the cryptocurrency market with a massive sale of ETH, leading to a significant downturn. October is typically seen as a favorable month for crypto, but this year has been tumultuous for altcoins. The sudden sell-off by a key figure in the Ethereum network has sparked speculation among investors, raising concerns about the future momentum of Ethereum. This situation is crucial as it highlights the volatility of the crypto market and the impact that influential individuals can have on investor confidence.

Ethereum's co-founder, Vitalik Buterin, has caused a stir in the cryptocurrency market by selling off a significant amount of ETH, leading to increased bearish pressure on Ethereum's price. This sell-off comes at a time when October is typically seen as a bullish month for cryptocurrencies, making the situation even more concerning for investors. The market's reaction to this news highlights the volatility and unpredictability of cryptocurrency investments, as many are left wondering how this will affect Ethereum's future performance.

Bitcoin continues to dominate the crypto market, attracting billions with spot ETFs and institutional investments. However, it faces structural issues like slow transactions and high fees that hinder daily use. The recent presale of Bitcoin Hyper, which raised $24.4 million, aims to address these challenges by introducing a layer-2 solution that promises to make Bitcoin as fast as Solana. This development is significant as it could enhance Bitcoin's usability and competitiveness in the rapidly evolving crypto landscape.

SharpLink Gaming, a major player in the Ethereum treasury space, has resumed its ETH purchases after a hiatus since August 2025. This latest acquisition of 19,271 ETH at an average price of $3,892 per ETH has boosted their total holdings to an impressive $3.5 billion. This move is significant as it reflects renewed confidence in Ethereum's market potential and could influence other investors to follow suit, potentially impacting the broader cryptocurrency landscape.

Ethereum's price outlook is looking brighter as U.S. spot exchange-traded funds have seen a significant inflow of $141 million, signaling a rebound in investor confidence after a period of outflows. Currently trading at $3,857, this slight dip of 0.2% in the last 24 hours doesn't overshadow the positive trend emerging in the market. This resurgence is crucial as it reflects a renewed interest in Ethereum, potentially paving the way for further growth and stability in the cryptocurrency space.

The cryptocurrency market is experiencing significant volatility, with recent gains quickly evaporating, leading to over $600 million in liquidations. On October 21, Bitcoin briefly surged past $113,000, Ethereum reclaimed $4,000, and BNB rose above $1,100, but these gains were short-lived. This situation is concerning for traders as it highlights the unpredictable nature of the market, making it crucial for investors to stay informed and cautious.

The cryptocurrency market is facing a significant downturn, with Bitcoin dropping below $110,000 and Ethereum falling under $3,900, contributing to a broader decline of around 3%. This slump, which has erased approximately $370 billion in market value, is causing panic among traders, especially in light of Elon Musk's recent moves regarding Bitcoin. This situation is crucial as it reflects growing uncertainty in the crypto space, impacting investor confidence and market stability.

Bitmine's recent acquisition of 63,539 Ethereum, valued at $251.6 million, has raised eyebrows as the cryptocurrency faces significant selling pressure. With Ethereum testing critical support levels and the broader crypto market struggling, traders are increasingly worried about a potential bear market. This situation highlights the volatility in the crypto space and the challenges altcoins are currently facing, making it a crucial moment for investors to watch.

Google has announced a groundbreaking advancement in quantum computing with a new chip that can run algorithms 13,000 times faster than traditional supercomputers. This leap in technology not only showcases Google's leadership in the field but also has the potential to revolutionize various industries by solving complex problems that were previously thought to be insurmountable. The implications for fields such as cryptography, drug discovery, and artificial intelligence are immense, making this development a significant milestone in the tech world.

Cardano's price has dropped by 6.5% following the minting of all 24 billion NIGHT tokens during the highly anticipated Midnight event. While the Midnight project marks a significant milestone for Cardano, the price decline highlights the volatility often associated with cryptocurrency markets. This situation is crucial for investors and enthusiasts as it reflects the challenges and unpredictability in the crypto space, even when major developments occur.

MegaETH has just announced the details of its public sale, which is set to raise between $1 million and $999 million through the Echos Sonar platform. This comes as Hyperliquid lists MEGA futures, valuing the token at an impressive $5 billion. This news is significant as it highlights the growing interest and investment in the cryptocurrency space, particularly for new tokens like MegaETH, which could attract more traders and investors.

The recent $27 million deal by Applied DNA and CEA Industries' acquisition of 500,000 BNB tokens mark a significant trend where public companies are increasingly adding Binance's native token to their balance sheets. This move not only reflects growing confidence in the cryptocurrency market but also highlights the strategic importance of BNB in corporate finance, potentially influencing other companies to follow suit.

In a surprising turn of events, Kadena has announced the immediate shutdown of its operations, leaving many in the crypto community reeling. While the organization itself will cease all activities, the Kadena blockchain will continue to function thanks to independent miners and developers. This situation highlights the volatility and unpredictability of the cryptocurrency market, raising concerns about the future of similar projects.

Recently, LuBian-linked wallets have made headlines by transferring 15,959 Bitcoin, valued at approximately $1.83 billion, across four different addresses. This significant movement marks the second major transfer in just a few weeks, reigniting interest in one of the longest-standing mysteries in the cryptocurrency world. Such large transactions can impact market dynamics and raise questions about the intentions behind these movements, making it a topic worth following for crypto enthusiasts and investors alike.