Ethereum co-founder Vitalik Buterin has signaled a elementary shift within the blockchain’s roadmap that declares the period of the “branded shard” successfully over.
On Feb. 3, Buterin argued that the trade’s earlier “rollup-centric” imaginative and prescient not is smart, citing quicker scaling on the primary Ethereum layer and the sluggish tempo of decentralization amongst main rollups.
This philosophical correction lands squarely on the Coinbase-backed Base community.
Over the previous years, the Ethereum layer-2 resolution has grown into one of many largest consumer-facing rollups within the crypto ecosystem, with greater than $11 billion in complete worth secured (TVS).
Nonetheless, Buterin’s new roadmap place calls into query the validity of Layer-2s that depend on company affiliation reasonably than distinctive technical utility.
Because of this, this locations important strain on Base. It raises the query of whether or not Ethereum’s evolving definition of “aligned scaling” erodes the Coinbase-backed layer-2 resolution’s long-term financial edge, significantly the profitable income mannequin tied to centralized sequencing.
A large income engine
Certainly, Base has been a monetary revelation since its launch in August 2023.
CryptoSlate beforehand reported that the community generated greater than $75 million in income in 2025. This determine accounted for almost 60% of the income of your complete Layer-2 sector that yr.
Market observers have famous that the disparity between its earnings and working prices is the defining function of its present enterprise mannequin.
Notably, information from L2BEAT signifies that Base paid roughly $1.52 million to Ethereum during the last yr to publish transaction information and canopy settlement overhead. This averages roughly $4.180 per day, or about $0.000406 per consumer operation.
In change for this comparatively low lease paid to the primary community, Base captures important worth. Current 24-hour metrics point out that the community processed roughly 12 million transactions and hosted roughly 409,453 energetic addresses.
For Coinbase, this isn’t simply an experiment. It’s a high-margin diversifier that monetizes on-chain exercise even when spot buying and selling volumes are cyclical.
The dilemma of company management
Buterin’s critique targets the hole between the rollup ultimate and the truth of Base’s present operations.
He argued that many Layer-2s nonetheless perform as separate chains with bridges reasonably than true extensions of Ethereum. That is largely as a result of they depend on multisig (multi-signature) wallets, safety councils, and centralized operators for upgrades.
In mild of this, Buterin’s “new path” includes three sensible filters for the chains: urging them to do greater than scale, sustaining not less than Stage 1 maturity when dealing with Ethereum belongings, and prioritizing interoperability.
Notably, Base clears the primary hurdle of maturity however faces a fancy ceiling.
L2BEAT at the moment classifies Base as a Stage 1 rollup. This designation acknowledges that customers have a mechanism to exit the system even when the centralized operators stop to exist.
Nonetheless, it additionally highlights dangers. Upgrades have to be authorized by a number of entities, and there’s no necessary delay on upgrades.
This implies customers lack a built-in “exit window” in the event that they disagree with a code change. L2BEAT additionally flags the centralized sequencer’s capability to extract MEV (Maximal Extractable Worth) if it chooses to take advantage of its place.
This creates a particular dilemma for Coinbase, which is a publicly traded US firm.
But Buterin has criticized initiatives that stall at Stage 1 as a result of “their prospects’ regulatory wants require them to have final management.”
Coinbase can not readily switch improve keys to an nameless decentralized autonomous group (DAO) with out probably violating anti-money laundering and know-your-customer (KYC) compliance obligations.
If Base retains a safety council veto for regulatory security, it dangers falling into the class of initiatives Buterin describes as “not scaling Ethereum” within the trustless sense.
Cheaper information threatens Base’s earnings
The second drive squeezing Base is technical. Ethereum is aggressively decreasing the price of its personal blockspace.
In January, Ethereum activated the second Blob Parameters Solely arduous fork, the ultimate stage of the Fusaka improve.
This replace will increase information capability by elevating the utmost blob restrict to 21 and the goal to 14 per block, thereby considerably decreasing transaction prices for Layer-2 rollups akin to Arbitrum and Optimism.
The abundance of this information availability is a double-edged sword for Base.
On one hand, cheaper blobs imply decrease marginal prices per transaction, which is a tailwind for the patron apps and high-frequency exercise that thrive on the community.
Alternatively, it forces a change within the worth proposition. If Ethereum’s foremost layer turns into low-cost sufficient, the easy pitch of “cheaper EVM execution” loses its efficiency.
The core debate facilities on lease extraction. Critics argue that rollups generate massive price streams whereas paying comparatively little to Ethereum for safety.
For context, Base posted roughly 531.54 GiB of knowledge to Ethereum during the last yr. As the primary community scales, the political economic system of sequencers, the entities that order transactions, comes into focus.
If the ecosystem strikes towards shared sequencing or different enshrined mechanisms to scale back centralized management, the worth of proudly owning these ordering rights might fall. Base might win on complete utilization quantity however lose on the “take-rate” it expenses per transaction.
Can Base win?
Coinbase seems acutely conscious that the period of generic scaling is ending.
Jesse Pollak, the lead developer for Base, publicly acknowledged that it’s nice to see Ethereum scaling its Layer-1 and agreed that layer-2s can not simply be “Ethereum however cheaper.”
Contemplating this, he acknowledged that the community is pivoting towards differentiation to outlive the brand new roadmap by “constructing the most effective merchandise and unlocking new actual use circumstances throughout buying and selling, social, gaming, creators, and predictions.”
Notably, Base has already achieved important success on this area of interest, changing into a most popular venue for viral shopper functions like Good friend.tech and Clanker.
In the meantime, market analysts have argued that distribution is Base’s strongest moat.
The community pushes customers into Coinbase surfaces, akin to wallets and swaps, and helps the corporate’s B2B tooling stack. This creates a funnel through which income flows by means of a number of channels, not simply sequencer charges.
Buterin’s publish implicitly reduces the long-run worth of “branding as Ethereum scaling,” however it doesn’t cut back the worth of delivery a shopper on-ramp.
Total, Base is positioned to stay a winner on progress and monetization within the close to time period.
Nonetheless, the long-term menace stays actual.
If the market more and more costs rollups by their stage of decentralization and credible exit ensures, Base might must speed up towards tighter improve constraints, which might place Coinbase in a good place.
