Ethereum is witnessing a powerful convergence of corporate strategy and core protocol development. As one of the world’s largest public companies aggressively accumulates the asset, the network’s developers are putting the final touches on its most significant upgrade in years, setting the stage for a transformative period.
Institutional investor Bitmine Immersion Technologies is closing in on a self-imposed landmark. As of April 19, the NYSE-listed firm holds approximately 4.98 million ETH, representing 4.12% of the total circulating supply. It now needs just over 23,500 more tokens to cross the 5% threshold, a point where a single corporate treasury would control one out of every twenty Ether in existence.
The company’s buying pace has accelerated dramatically. In the single week leading up to April 19, Bitmine purchased 101,627 ETH at a cost of roughly $230 million. This marks its largest weekly acquisition since December 2025. Chairman Tom Lee points to two structural trends driving this accumulation: Ethereum’s dominance in hosting tokenized real-world assets, which now accounts for over 61% of the market, and the growing need for agentic AI systems to rely on neutral, public blockchain infrastructure.
Technical Foundations Undergo Critical Testing
While Bitmine buys, Ethereum’s core development team is advancing the network’s capabilities. The first generalized development network for the “Glamsterdam” upgrade went live in late April, representing a crucial technical milestone. Previously, components were tested in isolation; this is the first integrated test environment where all new features run together.
Glamsterdam, targeted for the first half of 2026, introduces two pivotal changes designed to boost performance and decentralization. The first is Enshrined Proposer-Builder Separation (ePBS). Currently, 80-90% of Ethereum blocks are built using off-chain relay infrastructure, a system with centralization risks. ePBS bakes this separation directly into the protocol, enabling trustless, on-chain payments and removing intermediaries.
The second innovation is Block-Level Access Lists (BALs). By pre-declaring which accounts and storage slots a block will touch, the network can execute transactions in parallel. The combined goal is staggering: achieving up to 10,000 transactions per second on Layer 1. A companion package of gas repricing proposals aims to slash transaction fees by approximately 78%.
The development timeline remains ambitious. An Ethereum Foundation checkpoint in April identified ePBS coordination as the primary bottleneck. Following a stable devnet, the upgrade will move to client releases, security audits, and public testnets. A mainnet launch in the third quarter of 2026 appears realistic.
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Bitmine’s Staking Engine and Market Performance
Bitmine is not just holding Ether; it’s actively putting it to work. The company has staked about two-thirds of its holdings, amounting to over 3.3 million ETH. With a current 7-day staking yield of 2.88%, this generates annualized revenue of approximately $221 million. This operation runs on its proprietary platform, MAVAN, which the company plans to open to external institutional investors and custodians.
This aggressive accumulation has propelled Bitmine to second place in the rankings of corporate crypto treasuries, trailing only Strategy Inc. and its holdings of nearly 781,000 Bitcoin. Lee highlights Ethereum’s market resilience, noting the asset has recovered 41% from its February lows. Since the onset of the US-Iran conflict, ETH has outperformed the S&P 500 by 2,280 basis points.
The token’s price currently trades around $2,365, reflecting a 15% gain over the past month and sitting about 11% above its 50-day moving average. While still far from its yearly high of $4,829, Ethereum has advanced roughly 52% over a twelve-month horizon.
Institutional Demand Provides Sustained Tailwinds
The broader institutional narrative remains robust. U.S. spot Ethereum ETFs have seen inflows exceeding $11 billion through March 2026, signaling sustained demand from traditional finance. The successful deployment of the Glamsterdam upgrade will be a key factor in determining whether this capital inflow persists or moderates.
Should Bitmine achieve its 5% goal, it will inevitably reignite debates about concentration and the influence of large corporate treasuries within the decentralized Ethereum ecosystem. For now, the network progresses on two parallel tracks: one defined by a landmark corporate accumulation and another by a foundational technical leap, both shaping Ethereum’s future.
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