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Evidence row 1504146

Observed , by sync.agentic_market/1.

Kind
listing
About
source_record agentic_market:tools-usefulwork-app
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6c5ddad5c728bde91869009a59bbaf2b350f2596436774c233a1858f1cb533c5
Leaf
0x2b478e0ca033c3f185b3848da8803874f9bf4af118dd8c792fb296df233d2339

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tools.usefulwork.app/tools/check-links"
    ],
    [
      "x402",
      "https://tools.usefulwork.app/tools/dns"
    ],
    [
      "x402",
      "https://tools.usefulwork.app/tools/read-page"
    ]
  ],
  "name": "tools.usefulwork.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "tools.usefulwork.app",
    "endpoints": [
      {
        "description": "Check up to 15 links on a public web page and report which are broken",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "Useful Work tools",
        "tags": [
          "web",
          "useful-work"
        ],
        "url": "https://tools.usefulwork.app/tools/check-links"
      },
      {
        "description": "Look up DNS records (A, AAAA, CNAME, MX, NS, TXT, CAA) over DNS-over-HTTPS",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example.com",
            "group": "query",
            "name": "name",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "A",
            "group": "query",
            "name": "type",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Useful Work tools",
        "tags": [
          "web",
          "useful-work"
        ],
        "url": "https://tools.usefulwork.app/tools/dns"
      },
      {
        "description": "Read a public web page as plain text: title, readable text and link count",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "query",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Useful Work tools",
        "tags": [
          "web",
          "useful-work"
        ],
        "url": "https://tools.usefulwork.app/tools/read-page"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793320018/bazaar-icons/8fc427e2b44afe48.png",
    "id": "tools-usefulwork-app",
    "integrationType": "",
    "isNew": false,
    "name": "tools.usefulwork.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "tools.usefulwork.app",
    "providerUrl": "",
    "serviceName": "Useful Work tools",
    "tags": [
      "web",
      "useful-work"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"6c5ddad5c728bde91869009a59bbaf2b350f2596436774c233a1858f1cb533c5","id":1504146,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793470679086318,"prev":null,"subject":"agentic_market:tools-usefulwork-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).

  1. 0x2b478ba47d6d6b36377287c8422764ed3c9c599169497625a3fdd995a9466843
  2. 0xab3129c3b70746475af976d21c795d3da5e6e754ebcc27c267187eebf62bb677
  3. 0x1fb90f086068fbba4c97f0b3a443001d29aaac48dfdc3b88f456ff0cd6065f0d
  4. 0x4755ed2f335e003959d2b6af8b26c893456c2dd71207b7adf3dc7c396a6eab88
  5. 0x08c807b5b25fc20540d15d7f4b12cf965f9b69d9c151341f8376c908b256f4be
  6. 0x1b380354ef3998ed449dcd9298a3a8b5a856f2dfc940bfa02e30421251a7140c
  7. 0x1bdf4590fa86df3360590d2c1c131ebfc01779931980dfc624c468144124a946
  8. 0x1dd86ff732cc23995ba6b9c18cc0dc4495e1c9bfc7e707328b049f47db70c673
  9. 0xf3af654dcd733833bd966fb7b099113b10d4b7b63f1fd23c1401a132ebb90d9d
  10. 0xf46098b332369260ca2f71bcb8035cd8ea92505c1e07252341c9e442ab33e529
  11. 0x809c3c7cc814e10c55a939a00bc52ff44229000372de54a505f0f2fcb53043c8
  12. 0xa45482c80b1fdaf871a0e36a1cde3354d424f7d24524878803b37ae4322e2c51
  13. 0x9a2482c4b474ce4b204d9b867c6cc884df05c5e0f70d0217d14a71c3075f147f
  14. 0x6a9ee67e2ec2288c0f63ce0ae02c0a91a836bcfae9ed393ea79a911cf00f29f9
  15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
  16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
  17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
  18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15
Day root
0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
Chained
0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
Published
On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0

How to check it · This row as JSON