ERC-8004

Estándar de Contrato Inteligente

Trustless agent standard defining on-chain registries for AI agent identity (ERC-721-based), reputation scoring, and multi-stage validation, enabling autonomous agents to establish verifiable trust on Ethereum.

Estándar Abierto

Enlaces

Visitar Comunidad

Detalles

Licencia

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-8004.md

Estado de Desarrollo 📝 Borrador

Detalle del Estado de Desarrollo

Draft

Propietario

Ethereum Community (EIP process); led by authors from MetaMask, Ethereum Foundation, Google, Coinbase

Órgano de Gobierno Ethereum EIP/ERC process (Draft; authors from MetaMask, Ethereum Foundation, Google and Coinbase)

País

Global / Decentralized

Año de Inicio 2024

Stack

Solidity / EVM; three singleton registry contracts (Identity, Reputation, Validation)

Financiamiento

Authors affiliated with MetaMask/Consensys, Ethereum Foundation, Google, Coinbase; no independent grant

Última Investigación 9 mar 2026

Dominios de Caso de Uso

Identidad y Confianza

Eventos y Coordinación

Capacidades

Identidad soberana

Formatos interoperables

Estándar de Contrato Inteligente Atributos

Orígenes

Authored by Marco De Rossi (MetaMask), Davide Crapis (Ethereum Foundation), Jordan Ellis (Google), and Erik Reppel (Coinbase); emerged from the need to give autonomous AI agents verifiable on-chain identity and trust credentials as agentic AI systems proliferate.

Formatos de Datos

ABI-encoded registry interactions; JSON for agent identity metadata (ERC-721 tokenURI schema); structured feedback payloads for reputation updates

Términos

CC0

Fondos

Unknown; developed as part of institutional R&D by author organizations

Basado En

ERC-721 (identity registry uses NFT standard for agent identity tokens); ERC-4337 (compatible with account-abstracted agent wallets)

Permisos

Permissionless agent registration; tiered trust model where validation level scales with value at risk

Herramientas de Desarrollo

Ethereum development tooling (Hardhat, Foundry); no dedicated SDK yet as of draft status

Madurez del Protocolo / Estandarización

Draft EIP; under community review; mainnet deployment of registry contracts anticipated but not confirmed as of early 2026

Marco de Confianza

Three-layer trust: Identity registry (ERC-721 NFT-based); Reputation registry (score accumulation from task feedback); Validation registry (multi-stage verification scaling with stake)

Dominio de Aplicación Objetivo

AI agent infrastructure, autonomous agent coordination, multi-agent systems, agentic DeFi, AI-powered DAO tooling

Modelo de Despliegue

Three singleton registry contracts on Ethereum mainnet; agents instantiate identity tokens from the Identity registry

Tipo de Estándar

Agent / Coordination Standard

Ecosistema

Ethereum