Ethereum News Highlights: BitMine's Mega Buys and Glamsterdam Upgrade Boost – 2026-05-04

Key points

• •Institutional investment in Ethereum is surging, with BitMine Immersion Technologies holding 5.18 million ETH valued at tens of billions of dollars in combined crypto and cash assets. BitMine alone has repeatedly purchased over 100,000 ETH in consecutive weeks totaling around $238 million per week, representing approximately 4.2% of total ETH supply and raising centralization concerns.[Crypto Briefing][Phemex][The Block][PR Newswire]
• •Ethereum’s scalability is set to improve substantially due to the Glamsterdam upgrade, which will triple the network's execution capacity and increase gas limits by over 3 times. This upgrade, taking place in early May 2026, aims to support higher transaction throughput and enhance the user experience for decentralized applications.[thedefiant.io][Crypto Briefing][thedefiant.io]
• •Layer 2 solutions on Ethereum continue to advance with Coinbase’s Base planning a transition to Zero-Knowledge proofs through the SP1 upgrade to improve privacy, scalability, and security. This move represents a significant technological shift aimed at boosting blockchain efficiency for Ethereum dApps.[Cryptonews.net][Yellow.com][Cryptonews.net][CryptoPotato]
• •Ethereum's price neared $2,400 in early May 2026, supported by bullish market sentiment highlighted by analysts like Tom Lee, who coined the term ‘crypto spring’ reflecting renewed optimism. Large whales have amassed over $322 million in ETH, signaling strong accumulation momentum despite recent market volatility.[Crypto Briefing][openPR.com][TradingView]
• •Security concerns escalated following a wave of DeFi hacks which triggered a dramatic 72,000% increase in Ethereum exit queue activity by early May 2026, demonstrating the ongoing risks within Ethereum-based decentralized finance protocols and prompting heightened network stress.[Cryptonews.net]
• •Ethereum developers convened in a remote Arctic Circle location to collaboratively strategize improvements in network scalability and security. This initiative highlights the proactive efforts underway to manage Ethereum’s rapid growth and maintain robust decentralization and efficiency.[Decrypt]
• •South Korea’s leading crypto exchange, Upbit, launched an Ethereum blockchain supported by the Optimism Foundation to boost Layer 2 scalability and interoperability. This reflects growing institutional adoption of advanced Ethereum scaling solutions within global markets.[The Block]
• •Investor confidence in Ethereum and related projects remains strong as evidenced by Pepeto securing $9.5 million in new funding alongside continued large-scale ETH purchases by institutional investors, signaling sustained interest despite market fluctuations.[openPR.com]

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