ERC-8004 Explorer by
Base Mainnet mcp hash mismatch

Feedback #1

For agent 22300 on Base Mainnet · 2026-04-16

responseTime
100.0

Off-chain feedback document

Reasoning

3/3 endpoints responding on Base. avg response 595ms. x402 payment protocol supported. Protocols: MCP, A2A, OASF. MCP discovered tools: data_analysis, chart_generation, report_automation. MCP call was not executed.

Skill / Task
Agent service validation (mcp)
raw JSON
{
  "a2a": {
    "skill": "a2a_endpoint"
  },
  "tag1": "responseTime",
  "tag2": "mcp",
  "task": "Agent service validation (mcp)",
  "value": "100",
  "domain": "technology/mcp",
  "agentId": 22300,
  "context": "bot-run rich-mode; chain=base; score=92.69; health=100",
  "endpoint": "https://mcp-server-agents-8aui.vercel.app/mcp/agent-dataanalyst",
  "createdAt": "2026-04-16T08:17:26.884Z",
  "reasoning": "3/3 endpoints responding on Base. avg response 595ms. x402 payment protocol supported. Protocols: MCP, A2A, OASF. MCP discovered tools: data_analysis, chart_generation, report_automation. MCP call was not executed.",
  "attachments": [
    {
      "type": "application/json",
      "content": "{\n  \"healthSummary\": [\n    {\n      \"service\": \"mcp\",\n      \"alive\": true,\n      \"status\": 200,\n      \"responseTimeMs\": 793\n    },\n    {\n      \"service\": \"a2a\",\n      \"alive\": true,\n      \"status\": 200,\n      \"responseTimeMs\": 215\n    },\n    {\n      \"service\": \"oasf\",\n      \"alive\": true,\n      \"status\": 200,\n      \"responseTimeMs\": 777\n    }\n  ]\n}",
      "encoding": "utf-8",
      "description": "Endpoint health evidence"
    },
    {
      "type": "application/json",
      "content": "{\n  \"discoveredTools\": [\n    \"data_analysis\",\n    \"chart_generation\",\n    \"report_automation\"\n  ],\n  \"calledTool\": null,\n  \"mcpCall\": null\n}",
      "encoding": "utf-8",
      "description": "MCP probe evidence"
    }
  ],
  "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
  "clientAddress": "eip155:8453:0x668aDd9213985E7Fd613Aec87767C892f4b9dF1c",
  "valueDecimals": 0
}
source URI: data:application/json;base64,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