Ethereum's next upgrade isn't about speed — it's about the two leaks in its base layer

In mid-August, the research team that sets Ethereum's protocol agenda told developers which two proposals the next major network upgrade cannot ship without. The Ethereum Foundation's Protocol Architecture team named EIP-7805, better known as FOCIL, and EIP-8141, called Frame Transactions, as the headliners for Hegotá, the upgrade scheduled for 2027.

The most telling thing is what neither proposal does. Neither makes Ethereum's base chain faster or cheaper. After years in which most everyday transactions moved to layer-2 networks, Ethereum's own upgrades have quietly stopped competing on throughput. Instead, these two are aimed at the properties that decide whether the ecosystem layered on top can do its best work: whether the chain is credible enough to be trusted with settlements, and whether it can finally offer real privacy without a middleman.

FOCIL is the defensive half, and it's about trust, not speed. Today a single "builder" who assembles blocks largely decides which pending transactions get in. That concentrates the power to delay or drop transactions in a handful of participants — and it invites censors and regulators to pressure exactly those few. FOCIL creates a rotating committee of validators who can force pending transactions into the next block, and the network only accepts a block that includes them. The point is credible neutrality: the property that makes a settlement layer something institutions build on rather than a private club someone can control.

Frame Transactions is the offensive half, and it's the more interesting one. It's a new, more expressive transaction format, authored in part by co-founder Vitalik Buterin, in which the validity of a transaction and who pays its gas are no longer locked to a single signature. That sounds arcane, but it's the difference between yesterday's privacy and something Ethereum has never had.

Here is the mechanism to hold onto. Privacy apps today run into a tax: someone — a relayer or third-party service — has to submit the transaction and pay its fees, and that someone can see what you're doing, which is precisely what privacy was supposed to hide. Frame Transactions let a privacy pool pay its own fees directly out of the withdrawal, cutting the intermediary out of the loop entirely. The researchers behind it argue the endgame is a cost near zero. When combined with FOCIL, those private transactions gain protocol-level inclusion guarantees: they're cheap, and they can't be quietly dropped.

For an investor, the question is what "must ship" actually buys you. The honest answer is: a roadmap statement, not adoption. Hegotá is slotted for 2027, there are still 66 proposals under consideration to be narrowed, and Ethereum trades roughly half of its 52-week high, near $2,500 with a market cap around $300 billion. A headline about protocol scope does not change the cash flows the network generates today, and it will not for another year or more.

What it does change is the story of what Ethereum is for. The two headliners attack exactly the places where value leaks out of the base layer — doubt about censorship on one side, a middleman standing between users and their transactions on the other. Both are problems no layer-2 network, app, or exchange can fix on its own, because both live in the shared substrate everyone builds on. In that sense the Foundation is spending its scarce upgrade capacity on making the foundation itself more durable rather than on chasing activity that would probably be temporary anyway.

That still leaves the harder, unproven part. Capability is not adoption. Naming privacy a headliner means Ethereum can host intermediate-free, censor-resistant private transactions. Whether lawful users actually want and return to that — privacy pools with the resistant quality of a real product, institutions that choose to build on a chain they trust not to censor them — is the evidence that would matter, and none of it exists yet. There is also genuine execution risk: both are large protocol changes, FOCIL adds real work to validators, and a year of implementation lies between now and the moment any of this ships.

So the useful reading of the headline is about phase, not payoff. Ethereum has entered the stage where it stops selling speed and starts repairing the two properties its settlement role depends on: trustworthiness and the ability to host activity without an intermediary skimming it. That is the correct thing for a base layer to do. Whether the users show up is a question this announcement cannot answer, and it is the only one that will decide whether the upgrade was worth the wait.