The primary couple of months of 2026 have pressured the Ethereum group right into a sort of introspection—one which goes past value, past technical upgrades, and into the query of what the community is definitely attempting to be.
Even earlier than this 12 months, there was a way amongst builders and executives that Ethereum was on the verge of one other development section—this time pushed not by crypto-native customers however by establishments and know-how. Neobanks, as some argued, would quietly onboard thousands and thousands by abstracting away the complexity of wallets and fuel charges. Ethereum, on this framing, wouldn’t must win customers instantly. It might sit beneath the interface, powering a brand new monetary stack that, on the floor, appeared nothing like crypto.
It was a continuation of a long-running thesis: that Ethereum’s success would come from invisibility.
That imaginative and prescient has been formed partially by years of earlier upgrades aimed toward enhancing consumer expertise and decreasing prices. Modifications like “proto-danksharding”, launched within the Dencun improve, considerably lowered charges for layer 2 networks by growing information downloads for transactions, whereas ongoing enhancements to the bottom layer have made transactions extra environment friendly.
Whereas the worth of the community’s ether (ETH) token has been decided by market forces, these upgrades have, collectively, helped transfer Ethereum nearer to a mannequin the place customers work together with purposes while not having to know the underlying infrastructure.
However that narrative started to alter a number of weeks into the 12 months, refocusing on the core roadmap.
The L2 debate
Earlier this 12 months, the co-founder of the community, Vitalik Buterin, delivered a pointy actuality verify to the broader ecosystem: “You aren’t scaling Ethereum.”
The remark lower by what had, till then, been a largely celebratory dialog round rollups. All these networks, also called layer-2 (L2) networks, course of transactions off Ethereum after which bundle them again onto the primary chain to make it sooner and cheaper. Layer-2 networks have exploded over the previous few years, transaction charges have come down, and exercise has unfold—however the deeper query was whether or not any of this amounted to coherent scaling.
Buterin’s argument went additional than a basic critique of progress. In his view, lots of right this moment’s layer 2 designs are drifting away from Ethereum’s core mannequin: counting on centralized parts and siloed environments that don’t absolutely inherit the ensures of the bottom chain. The priority wasn’t that L2s exist, however that of their present kind, they will not be delivering the sort of scaling Ethereum was meant to attain.
His critique highlighted a rising unease.
Fragmentation throughout L2s, inconsistent safety assumptions, and reliance on centralized parts have been starting to look much less like non permanent trade-offs and extra like structural dangers. Ethereum, in attempting to scale outward, risked shedding the very properties that made it beneficial within the first place—its sturdy safety, decentralization, and function as a shared, impartial settlement layer the place purposes and liquidity can seamlessly interoperate.
L2 groups, for his or her half, didn’t push again a lot as recalibrate. Some acknowledged the critique and leaned right into a future the place rollups differentiate by specialization: privateness, shopper apps, or distinctive execution environments, relatively than merely performing as cheaper Ethereum. Others defended their function extra forcefully, arguing that high-throughput environments are nonetheless important.
Ethereum’s base layer, in the meantime, has made incremental progress by itself. Current upgrades, corresponding to December’s Fusaka exhausting fork, elevated information capability and effectivity on the primary community, permitting extra transactions to be processed whereas decreasing prices. Though that spike in transactions got here beneath scrutiny lately, with some calling them ‘tackle poisoning’ scams.
What this tense episode established for Ethereum is that the trail ahead wants a fragile stability between the bottom layer’s structural upgrades and a brand new breed of specialised rollups that may develop the ecosystem with out breaking its foundational safety.
This might additionally result in consolidation among the many layer 2 networks, in accordance with 21shares. “The 12 months forward is more likely to mark Ethereum’s L2 consolidation: a leaner, extra resilient layer anchored by ETH-aligned, exchange-backed, and high-performance networks,” the agency mentioned in a analysis report.
The quantum menace
On the identical time, one other concern—lengthy mentioned however not often pressing—abruptly moved up the precedence record: Quantum Computing.
The Ethereum Basis signaled a shift in posture, elevating efforts like ‘LeanVM’ and post-quantum signature schemes. What had as soon as been handled as a distant, nearly tutorial concern was now being folded into near-term planning.
The implication was exhausting to disregard: the community is now not simply constructing for the subsequent cycle, however for threats that would essentially break its cryptographic assumptions. The muse has signaled it’s taking that danger severely, establishing devoted analysis efforts targeted particularly on post-quantum safety.
Vitalik Buterin additionally outlined a roadmap to guard the blockchain from the long-term dangers posed by quantum computer systems
The inner shuffle
If scaling uncovered cracks in Ethereum’s current, quantum danger forged a shadow over its future, and it appeared that the community was taking the menace severely.
Then got here adjustments from inside.
The departure of Tomasz Stańczak as co-executive director of the Ethereum Basis marked greater than a management reshuffle. At a second when the community is going through technical, strategic, and philosophical reevaluations suddenly, even refined shifts on the prime can sign a broader recalibration.
The transfer additionally got here as one thing of a shock.
The muse will not be identified for abrupt shifts, and Stańczak had solely stepped into the function a couple of 12 months earlier, following the long-standing tenure of Aya Miyaguchi. In an ecosystem that tends to favor continuity, the fast turnover hinted at a deeper inner recalibration underway, as the inspiration reassesses its priorities amid rising calls for for scaling, safety, and Ethereum’s potential function in new frontiers corresponding to synthetic intelligence (AI).
‘Belief layer’
And AI, a subject that has turn out to be unattainable to disregard, not only for crypto however for each trade, started to form a separate line of pondering for the community.
Buterin outlined how Ethereum may play a foundational function in the way forward for synthetic intelligence. The imaginative and prescient extends past funds or DeFi—right into a world the place Ethereum acts as a coordination layer for decentralized AI methods, enabling verifiable outputs, trust-minimized information sharing, and machine-to-machine financial exercise.
That push didn’t emerge in a single day.
Early final 12 months, the inspiration spun up a devoted decentralized AI analysis unit (dAI) exploring how the community may help autonomous brokers and machine-to-machine economies. What felt experimental on the time has since accelerated into one thing extra deliberate in 2026, with the inspiration more and more framing Ethereum as a possible “belief layer” for AI: a system for verifying outputs, coordinating brokers, and anchoring a quickly evolving ecosystem that, till now, has been largely managed by centralized gamers.
All of that is an bold growth of scope, inserting Ethereum on the intersection of two of essentially the most consequential applied sciences right this moment.
However total, the primary three months of the 12 months counsel that Ethereum now not has the posh of tackling these questions in isolation; relatively, they’re converging.
What emerges is a community being pulled in a number of instructions, each with its personal sense of urgency, and a balancing act is turning into more durable to disregard. And in contrast to earlier cycles, the place narratives may shift as rapidly as costs, the problems now really feel deeper, much less about momentum, and extra about construction.
These tensions are unlikely to be resolved anytime quickly and can proceed to form Ethereum’s trajectory within the months forward.
Within the fast time period, nevertheless, the main focus stays on scaling the bottom layer, with the upcoming Glamsterdam improve, slated for this 12 months, anticipated to speed up that effort. The improve will seemingly turn out to be a litmus check for the community’s means to unravel points that may efficiently shift Ethereum into a strong, quantum-secure “belief layer” able to anchoring the worldwide AI economic system.
Learn extra: Ethereum’s ‘Glamsterdam’ improve goals to repair MEV equity