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Evidence row 68134

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.premiumpin.com/x402/export
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0cf85de3a5a763c4e85a00254a4a30c70ebf20b5713e48e0dc02a119b10bf999
Leaf
0x49da0e43a5aeb1f4281a10f9cb399c0c4e6f45657d85929fcb4f98f3bddefcc9

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.premiumpin.com/x402/export"
    ]
  ],
  "name": "PremiumPin",
  "owner_address": "0xc781fd74d97eacf5e2846264d6d1674c2032e5ea",
  "raw": {
    "accepts": [
      {
        "amount": "500000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC781FD74D97EaCF5e2846264d6d1674c2032e5ea",
        "scheme": "exact"
      }
    ],
    "description": "PremiumPin validated CSV export",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "fips": [
                "01001"
              ],
              "limit": 1,
              "select": [
                "fips",
                "parcel_id"
              ],
              "slots": {
                "year_built": 1990
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "csv": "fips,parcel_id\n01001,SYNTHETIC-PARCEL\n",
              "receipt": {
                "emitted_rows": 1
              },
              "store_version": "example"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "fips": {
                      "items": {
                        "pattern": "^[0-9]{5}$",
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "idempotency_key": {
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    },
                    "limit": {
                      "maximum": 5000,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "previous_plan": {
                      "type": "object"
                    },
                    "question": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "select": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "slots": {
                      "type": "object"
                    },
                    "state": {
                      "pattern": "^[A-Z]{2}$",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "csv": {
                      "type": "string"
                    },
                    "receipt": {
                      "type": "object"
                    },
                    "store_version": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "csv",
                    "receipt",
                    "store_version"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T23:23:10.818Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-05T23:23:10.699Z"
    },
    "resource": "https://api.premiumpin.com/x402/export",
    "serviceName": "PremiumPin",
    "tags": [
      "parcel-data",
      "property"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "PremiumPin validated CSV export"
}

What the leaf hashes

{"body":"0cf85de3a5a763c4e85a00254a4a30c70ebf20b5713e48e0dc02a119b10bf999","id":68134,"kind":"listing","method":"baseline/1","observed_us":1793025466219187,"prev":null,"subject":"x402_bazaar:https://api.premiumpin.com/x402/export","subject_kind":"source_record"}

Proof

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

  1. 0x49d9bb9d20c4754fe3f044ef18649381b8480844e222120481f277892af36f85
  2. 0x7be2b17b508ebb7e10ff669d46afdc6fb7b79250182499ac46fbc2bb2c3ef6b9
  3. 0x30a7103b21f58f5f7f63927b710f0ab7c5a5704a558e624631bca44be9e45c87
  4. 0xe3d7b48b578b67500a7d896e981038c0ffe5fe1c7dc01f1be3bfae8b4e5c0cc2
  5. 0x9b47f634271d0a346d75a3d9dee484699490c8a1e125a8a6b8b0c06e817997da
  6. 0x068a8682412b104e4a26a17cea1e2b08ed318b9e44ea91caedae2f2c5280b043
  7. 0x415060ed75b82c2e79d9fc150dae8403a79d15711dc2e9afbe2a5eebd4107c02
  8. 0xfd16f593518294393cb10701862446aae8b631308c0664199bd81a3b516f2ab7
  9. 0xe1c0fd1614ce67b49971a9c27fcea860d96206a112218275c801d6066c2d1574
  10. 0xc5b02e18acc2bf5e20929ae3673a14ea6bf4561de28d14bdef58038c731f9754
  11. 0x36446ee01203fb6b2027599f737b7bdd64e3db182e50230f9c82fff4f67be776
  12. 0xee7d5711cd2515f4b08f3e4041d3d56304f9db6bffd82d82746f0f4ea43b8f26
  13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON