Evidence row 1037878

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.interzoid.com/getpropertyhistory"
    ]
  ],
  "name": "Interzoid Data APIs",
  "owner_address": "0xdceca23ff8a7145e1b5b35427c9886cf21a67566",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xdCEca23FF8A7145e1b5B35427C9886CF21A67566",
        "scheme": "exact"
      }
    ],
    "description": "Property transaction history for any US address: last sale date and price, prior transactions over up to ten years, price-per-square-foot trajectory, ownership chain, recorded deed types, mortgage history, and current owner of record. For real estate research, valuation, and due diligence.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "600 Montgomery St, San Francisco CA 94111"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "Code": "Success",
              "Credits": "0",
              "CurrentOwner": "SHVO / Deutsche Finance / Baupost JV",
              "LastSaleDate": "October 2020",
              "LastSalePrice": "$650 million",
              "OwnershipChain": "Aegon N.V. (1999-2020) → SHVO consortium (2020-)",
              "PropertyAddress": "600 Montgomery St, San Francisco, CA 94111 (Transamerica Pyramid)",
              "PropertyType": "Commercial office tower"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "US property street address (lookup also accepted as alias)",
                      "type": "string"
                    },
                    "language": {
                      "description": "Optional. Return the result values in this language, as a two-letter code, English name, or native name (for example de, German, or Deutsch); not case-sensitive. Default English. An unsupported language returns English. Same price in every language.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T01:59:52.169Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-29T01:59:52.037Z"
    },
    "resource": "https://api.interzoid.com/getpropertyhistory",
    "serviceName": "Interzoid Data APIs",
    "tags": [
      "property records",
      "real estate transactions",
      "ownership history",
      "property valuation",
      "mortgage history"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Property transaction history for any US address: last sale date and price, prior transactions over up to ten years, price-per-square-foot trajectory, ownership chain, recorded deed types, mortgage history, and current owner of record. For real estate research, valuation, and due diligence."
}

What the leaf hashes

{"body":"40f64abd749193bee80c4964fa058952aa4caff041581347f401b8fdfa9aa34b","id":1037878,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298245667530,"prev":751847,"subject":"x402_bazaar:https://api.interzoid.com/getpropertyhistory","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xf03197c798e52f92faf4baaed8a69f2c3ef6b704823d0abc24cb2cdabe7d9187
2. 0x06bf4ad77cf95d804624a391e194ec97727a3e5f77965c78be76879db320c5c7
3. 0xa5472f02ccb538f58b68eb075661580cf58cc290852c74bc87bbcba1d07f7122
4. 0xf1bd7f9cf72ce390bf6fe12ac1f61dedc39b394cb12aadb1052cd9ea2df6abca
5. 0x566390e76b9efd14597cfa365ec19d46d7156ab5093fa698e6232dea276a161b
6. 0x0470e02323c9d77a3af26cd7e2e84f0eab5b3ed5a6f3263636a81fe184a3705e
7. 0xb21baedd29dbec4703346e22351030bef79ca82776a0b72f6c5c3dbf05adbeac
8. 0x6bdf3b5df2fb0b84c97bbfc162fe81966d452e4a38daf6ca6646d4679060a6e7
9. 0xe310ac008b8756e0ff2e943d8b9f82880f6384ad0de1a6fd00f851288f59c1e8
10. 0xf4938071c48f6a67b11947962f370268680647287c6f3ed0290ef86e567f38fe
11. 0xb3f25c5428a14d1e7ba4b42b57c0a74647cbfe3eeaf9df49fa1d665ef27c7eae
12. 0xcf04d51e2a618267a9e3bac042c9926f1cc68b25716925f84558d0fb5ff84b2d
13. 0xb7135ebdf44d4b9a6964eab1a8ef6bfb119f4566990979a4bd04ab15dc46a7fa
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1