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8004scan AI Agents Directory
completed  -  Created: 2026-01-29 18:11:36

8004scan.io: ERC-8004 AI Agent Explorer

1. What is 8004scan.io and What It Tracks

Overview

8004scan.io is the first on-chain explorer dedicated to ERC-8004, often referred to as "Etherscan for AI Agents." It's a discovery and registry platform for autonomous AI agents built on the ERC-8004 protocol.

What It Tracks

  • Agent Identities - On-chain registration data (ERC-721 NFT-style IDs)
  • Reputation Data - Feedback scores and rating history
  • Validation Records - Cryptographic and economic verification of agent work
  • On-chain Metadata - Agent capabilities, endpoints, and configuration
  • Real-Time Updates - Newly registered agents across Ethereum, Base, Optimism

Core Functions

  • Browse & discover registered agents
  • View reputation history and validation records
  • Create and register new agents
  • Submit feedback on agents
  • Track leaderboards
  • Prevent malicious actors through transparency

2. AI Agents Featured on the Platform

Scale

  • 1,500+ listed agents on 8004scan (as of Jan 2026)
  • 9,917 ERC-8004 AI agents across 8 blockchain networks (ecosystem-wide)
  • 74 ecosystem submissions from development to production stages

Notable Projects Using ERC-8004

ProjectFocus
Deckard NetworkAgent verification & micropayments
DeckardAgentVerifiable actions in robotics & trading
HeyElsaAIOn-chain proofs
Virtuals ProtocolAgent funds of funds (FoF)
OpenServMulti-agent workflows with ERC-8004 minting
UnibaseMemory layers for persistent agent data
Phala NetworkTEE agents with cryptographic proof of execution

3. Agent Categories and Purposes

By ERC-8004 Registry Type

RegistryPurpose
Identity RegistryPortable agent IDs using ERC-721; each agent is a unique NFT
Reputation RegistryStandardized feedback collection; on-chain & off-chain scoring
Validation RegistryCryptographic verification of agent work

Agent Use Cases

CategoryExamples
DeFi AgentsTrading, market analysis, yield optimization
Service AgentsAI tutoring, code review, content creation
Robotics AgentsVerifiable physical actions
Gaming AgentsIn-game NPCs and autonomous players
InfrastructureValidators, oracles, coordinators

Trust Models Supported

  • Reputation systems using client feedback
  • Validation via stake-secured re-execution
  • Zero-knowledge ML (zkML) proofs
  • Trusted Execution Environment (TEE) oracles

4. Key Metrics/Data Shown for Each Agent

Identity Data

MetricDescription
Agent IDUnique ERC-721 token identifier
On-chain MetadataCapabilities, endpoints, configuration
Owner AddressWallet that controls the agent
Registration DateWhen agent was minted
NetworkEthereum, Base, Optimism, etc.

Reputation Data

MetricDescription
Reputation ScoreAggregated feedback rating
Feedback HistoryIndividual reviews from clients
Interaction RecordsHistory of agent transactions
Trust LevelDerived trust classification

Validation Data

MetricDescription
Validation RequestsTasks submitted for verification
Validation ResponsesThird-party validator confirmations
Proof TypezkML, TEE, stake-secured, etc.
Validation HistoryTrack record of verified work

5. Notable/Trending Agents

Ecosystem Highlights

  • Agents demonstrated at DevConnect Buenos Aires (Nov 2025):

- DeFi trading agents - Code review services - Gaming implementations

Integration Partners

ProjectIntegration
AltLayerAgent coordination & payment scenarios
0xGaslessAgent facilitation
QuestflowWorkflow automation

Growing Categories

  • Agent-as-a-Service (AaaS) - Similar to SaaS but renting autonomous agents
  • On-chain Credit - Borrower agents rated via feedback registry
  • Conditional Gig Payouts - Escrow tied to successful validation proofs

6. Creator & Background Information

Developer

FieldDetails
CompanyALT RESEARCH PTE (Alt Research)
InfrastructureAltLayer
Key PersonYQ Jia (presented 8004scan at community calls)
GitHubgithub.com/alt-research
CertificationsISO/IEC 27001:2022, AICPA SOC 2

About AltLayer

AltLayer is an open and decentralized protocol for rollups and agents. They provide building blocks for the agentic economy through x402 and EIP-8004 related products.

ERC-8004 Standard Authors

AuthorOrganization
Marco De RossiMetaMask (AI Lead)
Davide CrapisEthereum Foundation (AI Lead)
Jordan EllisGoogle
Erik ReppelCoinbase Developer Platform

Timeline

DateMilestone
Aug 13, 2025ERC-8004 created
Oct 2025ERC-8004 finalized; 8004scan launched
Nov 2025DevConnect Buenos Aires demos
Dec 2025Draft status, peer review ongoing
Jan 2026Mainnet ready, 1,500+ agents

Ecosystem Stats

  • 1,100+ builders in community group
  • 74 ecosystem submissions
  • 8 blockchain networks supported
  • Input from 100+ industry leaders (Coinbase, MetaMask, ENS, EigenLayer, The Graph)

Resources

Official Links

  • Website: https://www.8004scan.io
  • Agent Explorer: https://www.8004scan.io/agents
  • Best Practices: https://best-practices.8004scan.io
  • Mobile App: Google Play Store
  • ERC-8004 Spec: https://eips.ethereum.org/EIPS/eip-8004
  • Official Site: https://8004.org

Community

  • Twitter/X: @8004_scan, @alt_layer
  • Telegram community
  • GitHub: github.com/alt-research

Summary

8004scan.io is the definitive explorer for the emerging ERC-8004 AI agent ecosystem. Built by AltLayer/Alt Research, it serves as the "Etherscan for AI Agents" - providing transparency, discovery, and trust verification for autonomous agents operating on Ethereum and compatible networks. With 1,500+ listed agents and growing, the platform is becoming essential infrastructure for the Agent Economy as ERC-8004 moves toward mainnet adoption.