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ERC-8126 AI Agent Verification

FinalERCcreated 2026-01-151 later proposal build on itrequires EIP-155, ERC-191, EIP-712, ERC-721, ERC-3009, ERC-8004

Specialized multi-layer verification for AI Agent security

Authors: Leigh Cronian (@cybercentry), Chris Johnson

ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

IERC81260xc17a77b8

Functions this standard introduces (1)

0xc17a77b8getLatestRiskScore(uint256)view

Events (2)

Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.

0x89cc19e6ba7e823911d9fa72d485fd1ebe067e2b85de3cb574dc283fd668ec86AgentVerified(uint256,uint8,bytes32,bytes32,bytes32,bytes32,bytes32,bytes32)
0xd505ac4e5d4d6e79180791b29b25b9846d9b748989cffb0e686b2c49f3d0ca11AttestationPosted(uint256,uint8,bytes32)

Depends on (6)

Proposals this one names in its requires field.

Built on by (1)

Later proposals that name this one in their requires field.

What the specification covers

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