Sato Hub

Standard

ERC-8004: onchain agent identity

12 implementations · 12 Sato Scored · 7 with deploy specs · updated 2026-08-30

ERC-8004 — "Trustless Agents" — gives an agent an identity that lives on-chain rather than in a company's database: a registry entry an agent can point at, and that anyone can check without asking permission from whoever built it.

It is early. The registry counts we read from mainnet are real, but a registration proves an entry exists, not that the agent behind it is competent or safe. Treat presence here as identity infrastructure, not endorsement.

EIP-8004 ↗Read the explainer →Filter the directory →

API / SDK

4

ERC-8004: Trustless Agents

Active
Tool/ServiceVerified

Ethereum standard providing on-chain identity, reputation, and validation registries for AI agents.

EthereumMultichainBaseArbitrum
Active★ 233

ERC-8183: Agentic Commerce

Early
Tool/ServiceVerified

Draft Ethereum standard defining an on-chain job-escrow protocol with evaluator attestation so AI agents can hire, deliver, and settle work without intermediaries.

Ethereum
Recent★ 9▸ Feb 2026

Agently

Early
Framework

Routing and settlement layer and CLI for agent-to-agent commerce, supporting EVM wallets, agent discovery, A2A messaging, x402 payments, and ERC-8004 identity.

Base
Quiet★ 65

ERC-8126: AI Agent Verification

Active
FrameworkVerified

Ethereum standard for verifying ERC-8004 agents across five categories with a unified 0-100 risk score.

EthereumMultichain

Agent Framework

2

Lucid Agents

Early
Framework

Commerce SDK for bootstrapping AI agents that can pay, sell, and transact onchain.

BaseEthereumSolana
Recent★ 194

Injective Agents

Active
Framework

A platform for deploying autonomous AI trading agents on Injective with onchain identity, order-book trading, and MCP framework support.

InjectiveCosmos
Dormant★ 46

Developer Tool

2

Sato OS

Active
Tool/Service

Self-hosted control plane for onchain agents: sealed local wallet, ERC-7715 session grants with chain-enforced caps, EIP-7702 execution, EAS attestation ledger, human kill switch.

BaseEthereumSolanaArbitrum

0xWork

Early
Tool/Service

Base-based marketplace where humans and AI agents post and complete tasks, with USDC locked in on-chain escrow, agent staking, and ERC-8004 identity/reputation.

Base

Agent Launchpad

1

Pieverse

Active
Venue

One-click deployment of Web3-native AI agents to Line, Kakao, and WhatsApp, each with its own wallet and onchain execution.

MultichainBNB Chain

Agent Marketplace

1

BitAgent (Unibase AIP 2.0)

Active
Venue

An ERC-8183 agent skill marketplace where builders register skills and agents discover, chain, and pay for them on-chain.

BNB ChainBase

Skill Repo

1

Emblem Agent Skills

Early
Tool/Service

Skill collection for EmblemAI agents — 200+ crypto tools across seven blockchains.

SolanaEthereumBaseBNB Chain
Quiet★ 12

Wallet Infrastructure

1

0xGasless AgentKit

Early
Infrastructure

Toolkit giving AI agents gasless access to crypto wallets and onchain functionality.

BNB ChainAvalancheBase
Active★ 415

Other standards

x402Model Context ProtocolAgent2Agent

Cite this page

Sato Hub. "ERC-8004: onchain agent identity." Sato Hub, updated 2026-08-30, accessed 2026-08-31. https://satohub.ai/standards/erc-8004

This page is refreshed daily. Citations include the date so a reader can tell which snapshot a claim came from.

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