Artificial intelligence (AI) is evolving beyond chatbots and copilots, and the next frontier of this fast-developing industry is a world of AI agents.
These autonomous digital actors can browse the web, negotiate contracts, make payments, and collaborate with other machines.
The market supporting this shift is immense, with data from Statista projecting the global AI sector to surpass $1 trillion by 2031. Notably, the report suggests that a significant market share would be dedicated to agentic systems capable of independent decision-making.
Yet one question dominates the conversation: How will millions of these autonomous agents trust, verify, and transact with each other?
Ethereum’s open ledger already secures more than $550 billion in on-chain assets and millions of smart contracts.
According to him:
“if you were an agent with no loyalty except to your own survival, you wouldn’t want to bet your memory and reputation on one corporation or one government: you’d want a ledger that no one could quietly change behind your back. you’d want neutral ground. you’d want Ethereum.”
Considering this, the network developers have been working on a technical framework to enable these AI agents to thrive without a third-party intervention.
At its core, ERC-8004 extends the Agent-to-Agent (A2A) protocol with three lightweight registries for Identity, Reputation, and Validation.
The proposal enables agents to establish trust autonomously without centralized intermediaries, bridging the gap between AI systems and blockchain infrastructure.
He added:
“This is just the beginning of machines running on trustware. smart contracts are how we will communicate with ai, the immutable ledger is how they will communicate with eachother, and ethereum is how we will build this right.”