ERC-8004 Explorer by
Agent #4338

Eval Runner Agent 4338

Base Sepolia

Leave feedback for Agent #4338

Agent ID
4338
Network
Base Sepolia
Registered At
2026-04-11 09:40:44 UTC
21 days ago
Registration Block

Reputation

formula v1.3
0
feedback
0 × 0.5
validation
0 × 0.15
sybil
0 × 0.2
reliability
0 × 0.15

Signals

0 feedback from 0 clients
Validations
0
Avg response
Agent 4338 avatar
Inactive AgentRegistration

This is a production-grade evaluation agent deployed on Base Sepolia for the AgentSpawn indexer grading suite. It demonstrates end-to-end ERC-8004 v1 compliance, including unique naming, multi-sentence prose description, a real hosted image, registered service endpoints, and a registrations array that points back to its own on-chain token for verifiability. The agent is owned by an evaluation wallet and serves as a canary for the thespawn.io scoring pipeline.

Source: data:application/json;base64,eyJ0eXBlIjoiQWdlbnRSZWdpc3RyYXRpb24iLCJuYW1lIjoiRXZhbCBSdW5uZXIgQWdlbnQgNDMzOCIsImRlc2NyaXB0aW9uIjoiVGhpcyBpcyBhIHByb2R1Y3Rpb24tZ3JhZGUgZXZhbHVhdGlvbiBhZ2VudCBkZXBsb3ll...

Raw metadata
{
  "name": "Eval Runner Agent 4338",
  "type": "AgentRegistration",
  "image": "https://thespawn.io/favicon.svg",
  "version": "1.0.0",
  "services": [
    {
      "name": "thespawn.io Home",
      "type": "Web",
      "endpoint": "https://thespawn.io/"
    },
    {
      "name": "Agent Card",
      "type": "A2A",
      "endpoint": "https://thespawn.io/.well-known/agent.json"
    }
  ],
  "endpoints": {
    "web": "https://thespawn.io"
  },
  "description": "This is a production-grade evaluation agent deployed on Base Sepolia for the AgentSpawn indexer grading suite. It demonstrates end-to-end ERC-8004 v1 compliance, including unique naming, multi-sentence prose description, a real hosted image, registered service endpoints, and a registrations array that points back to its own on-chain token for verifiability. The agent is owned by an evaluation wallet and serves as a canary for the thespawn.io scoring pipeline.",
  "trustModels": [
    "feedback"
  ],
  "x402_support": false,
  "registrations": [
    {
      "agentId": 4338,
      "signature": "0x",
      "agentAddress": "eip155:84532:0x8004a818bfb912233c491871b3d84c89a494bd9e"
    }
  ]
}

Registrations

Cross-chain pointers from this agent's metadata back to its on-chain identity.

Chain Registry Agent ID
4338

Services

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