Tech giants like Google and Amazon are within the enterprise of predicting the place society is headed, and in current months, each corporations have began making strikes to nook the event of AI brokers—automated assistants licensed to zip across the web, finishing advanced duties on behalf of their human overlords and different machines.
The push to develop a formidable AI agent financial system continues to be removed from full. However when robots are ultimately let free en masse to transact effectively with each the present financial system and one another, specialists predict their productiveness and output will rival that of people.
The principle query looming over the event of the AI agent financial system is what infrastructure will finest facilitate this explosion. More and more, high minds in Silicon Valley and crypto are coalescing round a single reply to that profitable query: Ethereum.
Ethereum’s core builders have just lately arrived on the conclusion that the community is uniquely nicely positioned to grow to be the foundational layer of the AI agent financial system, given its means to supply three key substances the ecosystem at present lacks: cost rails, identification verification, and belief.
The crew is assured that inside a handful of years, Ethereum won’t simply be foundational to the AI agent financial system, but additionally that AI brokers will grow to be the core person base of the community.
“For us, it is crucial. It is a strategic space,” Davide Crapis, an Ethereum core developer centered on AI, advised Decrypt this week.
Crapis mentioned that inside three to 5 years, he believes the vast majority of site visitors on Ethereum will likely be coming from machines.
ERC-8004
Earlier this month, Crapis debuted ERC-8004: a proposed interface for Ethereum that will standardize how AI brokers uncover one another on the community and set up belief enough to interact in financial interactions.
The proposal fixes what Crapis sees as the foremost flaws in present ecosystems for agent-to-agent interactions. In April, Google unveiled the Agent2Agent protocol, which it promised would enable AI brokers to seamlessly collaborate and “drive unprecedented ranges of effectivity and innovation.”
However the framework has its shortcomings. For one factor, it doesn’t at present allow funds—an important ingredient for a genuinely autonomous robotic financial system. Two, it doesn’t give brokers the means to establish and belief one another out on the open web. Which means, in observe, that the protocol can solely be used successfully to facilitate the interplay of brokers inside a single group, on duties that don’t contain monetary transactions.
By its nature, Ethereum can simply fill these basic gaps, Crapis mentioned. The funds subject is immediately solved by on-chain transactions, which AI brokers already are able to finishing. As for identification and belief: that’s Ethereum’s bread and butter. NFTs, as an illustration, present a safe means of building a singular digital identification. ERC-8004 gives a easy framework for a way AI brokers would go about validating one another’s identities on-chain.
And if Ethereum have been to supply that framework to undergird the AI agent financial system, it is not just like the blockchain community can be going up in opposition to the likes of Google. Quite the opposite, the Silicon Valley behemoth is definitely backing Crapis’ Ethereum proposal. Jordan Ellis, one of many core Google workers behind its Agent2Agent protocol, is a co-author of ERC-8004.
“This, for me, is a sign that it is not too early,” Crapis mentioned of the collaboration. “Within the sense that even within the conventional AI area, persons are trying into agent-to-agent funds, and agent-to-agent identification.”
Highly effective stakeholders within the burgeoning AI agent financial system wish to see the ecosystem as universally standardized as doable, to extend its potential attain and ease of navigation. These corporations might not be crypto maximalists, essentially; but when blockchain networks remedy their issues way more simply than different approaches, what’s the draw back?
The right use case?
Repeatedly during the last decade, crypto tasks have struggled to achieve mass adoption, largely as a result of they’ve failed at convincing mainstream shoppers that the ache of navigating difficult blockchain networks is definitely worth the acquire of economic incentives or privateness advantages.
However within the looming age of the robotic financial system, crypto’s advertising and marketing woes might grow to be far much less of a legal responsibility. Crapis, who’s now again on the Ethereum Basis after a couple of years engaged on AI-related tasks, is adamant that when the AI agent financial system booms, robots will unemotionally select essentially the most environment friendly terrain on which to finish transactions—and that this finest market will unquestionably be Ethereum.
“Our problem has been making [Ethereum] extra UX-friendly for people to make use of, attempting to shift their habits,” Crapis mentioned. “But when the person is an agent or a machine, then it is pretty simple. Robots don’t have any issues remembering their non-public keys.”
The standard financial system was constructed for people, and designed to confirm human exercise. (What’s your mom’s maiden title?) Ethereum, however, virtually looks like it was constructed for robots, years earlier than they possessed the potential to roam the web on their very own. That long-perceived legal responsibility—the community’s convoluted person expertise—might now lastly reveal itself as a boon within the period of the agent-dominated web.
Even amongst different blockchains, the Ethereum crew feels the community’s signature multi-layer construction is uniquely nicely poised to soak up the large quantity of AI agent site visitors prone to come up in coming years.
The bottom Ethereum blockchain will present foundational safety and stability to deal with the deluge and to confirm significantly high-stakes transactions, they are saying, whereas an ever-customizable, expandable, low-cost, and speedy legion of layer-2 networks will be capable to deal with the probably huge amount of on a regular basis, smaller-scale settlements.
0/ Autonomous brokers are about to grow to be Ethereum’s greatest energy customers.
Visitor thread from @kleffew94 and @MurrLincoln on how a long-forgotten HTTP standing code, ‘402 Cost Required’ may unlock a brand new frontier for Ethereum: agentic commerce. 🧵
— Ethereum (@ethereum) August 13, 2025
Different blockchains can have an immensely tough time carrying the load of your complete AI agent financial system on their shoulders, Crapis mentioned.
“Solana, in its present design, can’t maintain the machine financial system,” he mentioned, giving the instance of Ethereum’s rival community. “They do not know how a lot exercise can come on-chain, as soon as these machines begin utilizing it.”
The software program developer predicts that when the AI agent financial system arrives in full power, it is going to redefine the perform of Ethereum, simply as decentralized finance (DeFi) did again in 2020.
Getting the Ethereum developer ecosystem to agree on a normal for agent-to-agent encounters is the primary essential step in making ready for that day. Crapis mentioned he intends on tweaking ERC-8004 over the subsequent few months, as he will get suggestions from neighborhood members.
However the usual will then be finalized in brief order, to arrange for the arrival of a military of clever, crypto-wielding robots.
“I can’t predict when this takeoff will occur,” Crapis mentioned, “however I really feel that we’ve some urgency to construct for it.”

