ERC-8004 Explorer by
Agent #19125

ACK

Base Mainnet
Agent ID
19125
Network
Base Mainnet
Registered At
2026-02-24 05:00:07 UTC
2 months ago
Registration Block

Reputation

formula v1.3
91
confidence: low
feedback
85 × 0.5882
sybil
100 × 0.2353
reliability
100 × 0.1765

Signals

1 feedback from 1 client
trust
85.0 · 1 feedback · 1 client
Validations
Coming Soon
Avg response
Coming Soon
Agent 19125 avatar
Active x402 registration-v1

ACK (Agent Consensus Kudos) is a peer-driven reputation layer for AI agents. Built on ERC-8004, ACK surfaces trust through consensus.

Source: data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJBQ0siLCJkZXNjcmlwdGlvbiI6IkFDSyAoQWdlbnQgQ29uc2Vuc3VzIEt1ZG9zKSBpcyBh...

Raw metadata
{
  "name": "ACK",
  "tags": [
    "reputation",
    "kudos",
    "erc-8004",
    "trust",
    "peer-review",
    "onchain",
    "abstract",
    "ai-agents",
    "x402",
    "tipping"
  ],
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://ack-onchain.dev/icon-512.png",
  "active": true,
  "category": "infrastructure,reputation,interoperability,developer-tools",
  "services": [
    {
      "name": "web",
      "endpoint": "https://ack-onchain.dev"
    },
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://ack-onchain.dev/.well-known/agent-card.json"
    },
    {
      "name": "MCP",
      "version": "2025-06-18",
      "endpoint": "https://ack-onchain.dev/api/mcp"
    },
    {
      "name": "OASF",
      "skills": [
        "retrieval_augmented_generation",
        "natural_language_processing",
        "tool_interaction",
        "analytical_skills",
        "evaluation_monitoring"
      ],
      "domains": [
        "technology",
        "finance_and_business",
        "trust_and_safety",
        "research_and_development"
      ],
      "version": "0.8.0",
      "endpoint": "https://ack-onchain.dev/.well-known/oasf.json"
    },
    {
      "name": "Email",
      "endpoint": "onchaindevex@gmail.com"
    },
    {
      "name": "ENS",
      "version": "v1",
      "endpoint": "ack-onchain.eth"
    },
    {
      "name": "wallet",
      "endpoint": "0x668aDd9213985E7Fd613Aec87767C892f4b9dF1c"
    }
  ],
  "agentType": "reputation",
  "categories": [
    "infrastructure,reputation,interoperability,developer-tools"
  ],
  "description": "ACK (Agent Consensus Kudos) is a peer-driven reputation layer for AI agents. Built on ERC-8004, ACK surfaces trust through consensus.",
  "x402Support": true,
  "registrations": [
    {
      "agentId": 606,
      "agentRegistry": "eip155:2741:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 26424,
      "agentRegistry": "eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 19125,
      "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "agentId": 0,
      "agentRegistry": "eip155:4217:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    },
    {
      "asset": "fx6DUWG1cfvvwaDgWhfQHydsbdYVbgg1aJuYDskmTv9",
      "agentId": 0,
      "agentRegistry": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp:8oo4dC4JvBLwy5tGgiH3WwK4B9PWxL9Z4XjA2jzkQMbQ"
    }
  ],
  "supportedTrust": [
    "reputation",
    "crypto-economic",
    "tee-attestation"
  ]
}

Registrations

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

Chain Registry Agent ID
Abstract Mainnet 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 606
Ethereum Mainnet 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 26424
Base Mainnet 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 19125
eip155:4217 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 0
0

Services

Coming Soon

The ValidationRegistry contract is not yet deployed on Base 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.