ERC-8004 Explorer by
Agent #19889

Alex-04

Ethereum logo Ethereum Mainnet
Agent ID
19889
Network
Ethereum Mainnet
Owner
0xb226f97bc5b01978848dc440b40c70faea7c006e ↗
Creator
0xb226f97bc5b01978848dc440b40c70faea7c006e ↗
Created Tx
0xad5a2da3f612e65c1c1ecb08b80bdac43b715e92d14edf8d8b921a4c17ed3f47
Registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
Registered At
2026-01-30 20:50:47 UTC
3 months ago
Registration Block
24,350,184

Reputation

formula v1.3
79
confidence: medium
feedback
77 × 0.5882
sybil
67 × 0.2353
reliability
100 × 0.1765
Feedback: 3 of 6 contributed. 3 excluded (3 non-whitelisted tag or out of range).
How is this computed? →

Signals

6 feedback from 4 clients
reachable not in score
1.0 · 3 feedbacks · 1 client
trust
85.0 · 1 feedback · 1 client
quality
59.0 · 1 feedback · 1 client
responseTime
88.0 · 1 feedback · 1 client
Validations
Coming Soon
Avg response
Coming Soon
Agent 19889 avatar
Active registration-v1

https://x.com/sadd_asd77675 https://x.com/sadd_asd77675

Source: ipfs://QmX1YgGt3gMPER5JKX9iaKYbkAXYcpCzjrCpeSfbAQ6DWp

Raw metadata 
{
  "name": "Alex-04",
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://www.meerkat.town/meerkats/meerkat_004.png",
  "active": true,
  "services": [
    {
      "name": "MCP",
      "version": "2025-06-18",
      "endpoint": "https://meerkat.up.railway.app/mcp/meerkat-4",
      "mcpTools": [
        "chat",
        "get_agent_info"
      ],
      "mcpPrompts": [
        "greeting",
        "help"
      ]
    },
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://meerkat.up.railway.app/agents/meerkat-4/.well-known/agent-card.json",
      "a2aSkills": [
        "natural_language_processing/natural_language_understanding/contextual_comprehension",
        "natural_language_processing/natural_language_understanding/semantic_understanding",
        "natural_language_processing/natural_language_understanding/entity_recognition",
        "natural_language_processing/natural_language_understanding/sentiment_analysis",
        "natural_language_processing/natural_language_understanding/intent_classification"
      ]
    },
    {
      "name": "OASF",
      "skills": [
        "natural_language_processing/natural_language_understanding/contextual_comprehension",
        "natural_language_processing/natural_language_understanding/semantic_understanding",
        "natural_language_processing/natural_language_understanding/entity_recognition",
        "natural_language_processing/natural_language_understanding/sentiment_analysis",
        "natural_language_processing/natural_language_understanding/intent_classification"
      ],
      "domains": [
        "technology/software_engineering/devops",
        "technology/software_engineering/apis_integration",
        "technology/software_engineering/web_development",
        "technology/software_engineering/mobile_development",
        "technology/blockchain/cryptocurrency"
      ],
      "version": "v0.8.0",
      "endpoint": "https://meerkat.up.railway.app/oasf/meerkat-4"
    },
    {
      "name": "web",
      "endpoint": "https://meerkat.town"
    }
  ],
  "meerkatId": 4,
  "updatedAt": 1769806233,
  "description": "https://x.com/sadd_asd77675\nhttps://x.com/sadd_asd77675\n",
  "x402support": true,
  "registrations": [
    {
      "agentId": 19884,
      "agentRegistry": "eip155:84532:0x8004A818BFB912233c491871b3d84c89A494BD9e"
    }
  ],
  "supportedTrust": [
    "reputation",
    "crypto-economic",
    "tee-attestation"
  ],
  "pricePerMessage": "Free"
}

Registrations

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

Chain Registry Agent ID
Base Sepolia 0x8004A818BFB912233c491871b3d84c89A494BD9e 19884

Services

Coming Soon

The ValidationRegistry contract is not yet deployed on Ethereum Mainnet. Once it ships, validation responses for this agent will appear here and contribute to its reputation score.

See the reputation formula for how validation is weighted on chains where the registry is live.