ERC-8004 Explorer by
Base Mainnet mcp hash mismatch

Feedback #1

For agent 24298 on Base Mainnet · 2026-04-25

responseTime
95.0

Off-chain feedback document

Reasoning

2/2 endpoints responding on Base. avg response 148ms. Protocols: MCP, A2A. MCP discovered tools: get_crypto_price, get_market_overview, get_trending_coins, get_top_coins, get_coin_info, get_defi_stats. MCP call succeeded (get_crypto_price) in 110ms.

Skill / Task
MCP validation (get_crypto_price)
raw JSON
{
  "a2a": {
    "skill": "a2a_endpoint"
  },
  "mcp": {
    "tool": "get_crypto_price"
  },
  "tag1": "responseTime",
  "tag2": "mcp",
  "task": "MCP validation (get_crypto_price)",
  "value": "95",
  "domain": "technology/mcp",
  "agentId": 24298,
  "context": "bot-run rich-mode; chain=base; score=92.24; health=100",
  "endpoint": "https://railway-up-production-cd61.up.railway.app/mcp/agent-48",
  "createdAt": "2026-04-25T14:17:38.621Z",
  "reasoning": "2/2 endpoints responding on Base. avg response 148ms. Protocols: MCP, A2A. MCP discovered tools: get_crypto_price, get_market_overview, get_trending_coins, get_top_coins, get_coin_info, get_defi_stats. MCP call succeeded (get_crypto_price) in 110ms.",
  "attachments": [
    {
      "type": "application/json",
      "content": "{\n  \"healthSummary\": [\n    {\n      \"service\": \"mcp\",\n      \"alive\": true,\n      \"status\": 200,\n      \"responseTimeMs\": 179\n    },\n    {\n      \"service\": \"a2a\",\n      \"alive\": true,\n      \"status\": 200,\n      \"responseTimeMs\": 117\n    }\n  ]\n}",
      "encoding": "utf-8",
      "description": "Endpoint health evidence"
    },
    {
      "type": "application/json",
      "content": "{\n  \"discoveredTools\": [\n    \"get_crypto_price\",\n    \"get_market_overview\",\n    \"get_trending_coins\",\n    \"get_top_coins\",\n    \"get_coin_info\",\n    \"get_defi_stats\"\n  ],\n  \"calledTool\": \"get_crypto_price\",\n  \"mcpCall\": {\n    \"success\": true,\n    \"responseTimeMs\": 110,\n    \"error\": null,\n    \"preview\": \"{}\"\n  }\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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