Evidence row 616

Observed 26 Oct 2026, 14:33 UTC, by baseline/1.

Kind: listing
About: source_record agentic_market:agentx-sale
Recorded: 26 Oct 2026, 14:33 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: c3a55c8f54f3a2f7f041dff1f7a0b77f0de82a79b94225abebc241a83fb0ab6a
Leaf: 0xe3db265f32f43436c55f27f47cb681c1767ca265b763241b895e3022bc06de5c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentx.sale/x402/agent-card"
    ],
    [
      "x402",
      "https://agentx.sale/x402/crawler-policy"
    ],
    [
      "x402",
      "https://agentx.sale/x402/protocol-lint"
    ],
    [
      "x402",
      "https://agentx.sale/x402/seo-audit"
    ],
    [
      "x402",
      "https://agentx.sale/x402/site-health"
    ],
    [
      "x402",
      "https://agentx.sale/x402/weather"
    ],
    [
      "x402",
      "https://agentx.sale/x402/webmcp-check"
    ],
    [
      "x402",
      "https://agentx.sale/x402/x402-check"
    ]
  ],
  "name": "agentx.sale",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "agentx.sale",
    "endpoints": [
      {
        "description": "Site Agent-Readiness Verdict Card: grade a domain's agent-facing files (llms.txt, A2A, MCP card, OpenAPI), TLS, headers and AI-crawler policy",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "host",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/agent-card"
      },
      {
        "description": "TLS + security headers + AI-crawler policy card: which AI crawlers a site blocks (GPTBot, ClaudeBot, Google-Extended, PerplexityBot...)",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "host",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/crawler-policy"
      },
      {
        "description": "A2A / MCP protocol card lint: validate agent.json / server-card.json and return drop-in patched JSON fixes",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/protocol-lint"
      },
      {
        "description": "Rules-based SEO + agent-readiness audit of a domain",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "host",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/seo-audit"
      },
      {
        "description": "DNS/TLS/HTTP health snapshot for a domain",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "host",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/site-health"
      },
      {
        "description": "Live current weather for any city (Open-Meteo)",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Aberdeen",
            "group": "query",
            "name": "city",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/weather"
      },
      {
        "description": "WebMCP agent-compatibility check: does a website expose a WebMCP tool surface agents can call? Inventory, schema-hygiene findings and readiness verdict",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "host",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/webmcp-check"
      },
      {
        "description": "x402 Doctor: is a URL a valid agent-payable paid resource? v1+v2 spec check with grade and verdict",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/paid-endpoint",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agentx.sale/x402/x402-check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "agentx-sale",
    "integrationType": "",
    "isNew": false,
    "name": "agentx.sale",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0375",
      "currency": "USDC",
      "maxAmount": "0.1",
      "minAmount": "0.01"
    },
    "provider": "agentx.sale",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c3a55c8f54f3a2f7f041dff1f7a0b77f0de82a79b94225abebc241a83fb0ab6a","id":616,"kind":"listing","method":"baseline/1","observed_us":1793025227152983,"prev":null,"subject":"agentic_market:agentx-sale","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

0xe3db5f6c3a13fde51388ec6aaac5f35019bcf208affa4bf5b3ec4295e000a75e
0x037a55b11ddc116533e412615e71e81b5310f2af2a66958386c0733c1c9822eb
0x1f7ec233b44faea6f691d468f988cc46107f786551dce73e1c21b4798358f294
0x2d3f677f7eadd3a1b9b8c3060be466fa20856bd66dd2f37981d2aa1b6699b14c
0xdc78dde381e29572be73e5c8a1b5c6c91f8c18f69a9086185dcadb530a9e5d4e
0xb53fde36f23da8d485a1d42fc531998ed8a5e443e53a67a182c721672709508c
0x7b5f7350dc43a2d23a3172391ece750162ede081743c9bf4865905f2aa87e3bc
0x82cb7de08cccb3fba0e26dc2b828f3596faaec3c2ecb649a7a3ad72617f1081b
0x5d55b33bd58a0ad2780c5672ea48198907b20ad50ef1642d2ded48f99c30f942
0x249b79bed19d1f9d60c6d935894d3c7f842961834c52c966852cddf05d69629d
0xb545b804be0d2933a674be6ac915c6c6235897d0274e66143aa7cf879b9d86a3
0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON