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Evidence row 418262

Observed , by sync.agentic_market/1.

Kind
listing
About
source_record agentic_market:api-postcodecontext-uk
Recorded
Previous row
#297472
Body SHA-256
4dd22a4dcb012ac7b4b07f8fa5f1e5a2ba6c8dd971a96101f1a4f0f081c28654
Leaf
0x27fdae6f13af8f8202acda805f49bc302816128183f34061239f11e968667aeb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.postcodecontext.uk/api/v1/batch"
    ],
    [
      "x402",
      "https://api.postcodecontext.uk/api/v1/compare"
    ],
    [
      "x402",
      "https://api.postcodecontext.uk/api/v1/outcode/:outcode"
    ],
    [
      "x402",
      "https://api.postcodecontext.uk/api/v1/postcode/:postcode"
    ]
  ],
  "name": "api.postcodecontext.uk",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.postcodecontext.uk",
    "endpoints": [
      {
        "description": "POST /api/v1/batch — Bulk UK Postcode Demographics & IMD Enrichment (1 to 50 postcodes with cohort aggregation and spatial summaries)",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "json",
            "group": "query",
            "name": "format",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "full",
            "group": "query",
            "name": "view",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "postcodes",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Postcode Context UK",
        "tags": [
          "uk-postcode",
          "demographics",
          "property",
          "census",
          "geospatial"
        ],
        "url": "https://api.postcodecontext.uk/api/v1/batch"
      },
      {
        "description": "POST /api/v1/compare — Multi-Postcode Comparative Demographic Synthesis (2 to 5 postcodes side-by-side comparative analysis and affluence ranking)",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "postcodes",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Postcode Context UK",
        "tags": [
          "uk-postcode",
          "demographics",
          "property",
          "census",
          "geospatial"
        ],
        "url": "https://api.postcodecontext.uk/api/v1/compare"
      },
      {
        "description": "GET /api/v1/outcode/:outcode — Outward Postal District Summary (district-wide median prices, transaction volume, and dominant affluence tiers)",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "BB7",
            "group": "path",
            "name": "outcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Postcode Context UK",
        "tags": [
          "uk-postcode",
          "demographics",
          "property",
          "census",
          "geospatial"
        ],
        "url": "https://api.postcodecontext.uk/api/v1/outcode/:outcode"
      },
      {
        "description": "GET /api/v1/postcode/:postcode — Single UK Postcode Socio-Economic Profile (ONS Census 2021 demographics, IMD 2019 deciles, Land Registry prices, £/sqm, EPC ratings, broadband speeds)",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "json",
            "group": "query",
            "name": "format",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "full",
            "group": "query",
            "name": "view",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "SW1A 1AA",
            "group": "path",
            "name": "postcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Postcode Context UK",
        "tags": [
          "uk-postcode",
          "demographics",
          "property",
          "census",
          "geospatial"
        ],
        "url": "https://api.postcodecontext.uk/api/v1/postcode/:postcode"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792929344/bazaar-icons/9d2de4e5c0743e69.jpg",
    "id": "api-postcodecontext-uk",
    "integrationType": "",
    "isNew": false,
    "name": "api.postcodecontext.uk",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0175",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.005"
    },
    "provider": "api.postcodecontext.uk",
    "providerUrl": "",
    "serviceName": "Postcode Context UK",
    "tags": [
      "uk-postcode",
      "demographics",
      "property",
      "census",
      "geospatial"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"4dd22a4dcb012ac7b4b07f8fa5f1e5a2ba6c8dd971a96101f1a4f0f081c28654","id":418262,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793081069011428,"prev":297472,"subject":"agentic_market:api-postcodecontext-uk","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0x27fd8bd011e70a168f3e51cddd45e27b9d8e3ebeb42bf8fa1192b663ab81dcdc
  2. 0xe13193cc97cca5d2cd0c7537fe5821a100e05363cb75d09e0bd184d0a8132e75
  3. 0xfbd34aac770ba2d98b4f6fb2d7a0a86b345a8c6c1dc3ec9d43291e98f0ac3039
  4. 0x274c32f341251d7ef2f0de3121f20b50a7a4e2fc6d7c6e8d406d01d0997e7f5f
  5. 0x239d1180dfd748ed28005c764d6376b61d27b38ba562e97734103d5bf2ba7f02
  6. 0x9c445bc3ea39cb26db33a05f055e45815cc416021ffb3ca51066c3fbb3a25b18
  7. 0x240aa3c166a70dccc04f820aaaaf4c6f09d9f9a4f3e66cab1855f8c920b49b86
  8. 0xcb305a41e28e065c1d8c9b204f37d94d417540126378ed078b05204219bf9543
  9. 0x252d1ee1967388b27981d5820fa515b9e52efa26da38ec686c1e8553a8759fc7
  10. 0x58a55125c2389f16bd21647419b9fa69b354f91d8dd589440e8095b1281b3947
  11. 0xbae4a65d8ae80540633da98a42bc7238b1aae389589d7285d2f85046a743e3a5
  12. 0xf5aa0adf486bca586314afc4935e732d521d3d8275e51eb4c8d2de46b00ea2c1
  13. 0x28be2f2303fcac4decdb6323b0f4ee8f8a31038beb758eaafc604a98626292e4
  14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
  15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
  16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
  17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON