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Evidence row 120369

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/law/cfr/search
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d7df1edf6d6d9a5c32c47bdd803fbf4f798631769fbc2299af7e56338882ea51
Leaf
0xf590cfca6174fb69e9b87bbea774a40559de2df88787637d9ecd86d2e89fedcb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/law/cfr/search"
    ]
  ],
  "name": "Saylor Innovations Law Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:law:cfr-search",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:law:cfr-search",
          "reference": "3m2SwLTGdVAxyJpTPEvKMN7uhDjdDy5v4D6bqUFdRkBg",
          "session": "eyJhcnRpY2xlSWQiOiJsYXc6Y2ZyLXNlYXJjaCIsInJlZmVyZW5jZSI6IjNtMlN3TFRHZFZBeHlKcFRQRXZLTU43dWhEamREeTV2NEQ2YnFVRmRSa0JnIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzMjI0OTkzNDF9.fVTOF61d8OiJRTvY89T8AA-zYHNcg6Cu73XoGT-REoo"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Search current federal regulations (eCFR) - matching sections with CFR citation, agency and excerpt",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "children online privacy"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "query": "children online privacy",
              "results": [
                {
                  "agency": "Federal Trade Commission",
                  "citation": "16 CFR 312.5",
                  "excerpt": "...verifiable parental consent...",
                  "heading": "Parental consent.",
                  "part": "312",
                  "section": "312.5",
                  "title": 16,
                  "url": "https://www.ecfr.gov/current/title-16/section-312.5"
                }
              ],
              "source": "eCFR (current)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "q": {
                      "description": "search text (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "description": "Number of items returned",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "query": {
                      "description": "The query as the server interpreted it",
                      "type": "string"
                    },
                    "results": {
                      "description": "List of matching results",
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "title": {
                      "description": "Title"
                    },
                    "total_matches": {
                      "description": "Total number of matches before any limit is applied",
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "query",
                    "results"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-18T11:19:39.385Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-18T11:19:39.175Z"
    },
    "resource": "https://saylorinnovations.com/api/law/cfr/search",
    "serviceName": "Saylor Innovations Law Library",
    "tags": [
      "law",
      "legal",
      "regulations",
      "us"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search current federal regulations (eCFR) - matching sections with CFR citation, agency and excerpt"
}

What the leaf hashes

{"body":"d7df1edf6d6d9a5c32c47bdd803fbf4f798631769fbc2299af7e56338882ea51","id":120369,"kind":"listing","method":"baseline/1","observed_us":1793025617956772,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/law/cfr/search","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. 0xf5910de406e2ebf6a539faca0ddd6e765fe7ccb11743bbef55669ddfbb470b69
  2. 0xedff86c0b7a13407645aa4376262a8977f20427b405750284f600cb6da8664ea
  3. 0xd89f86b4b01202342d99cee9b663f3c1b636e45ed4d00d5527b10df77065ef59
  4. 0x27c4f529825e0580d573a4d5b2316b3cd654b11af1985b932539d7ef606e3178
  5. 0x4dd5c44e68b7abeb6002c73e218e7f3512618659b87d50c74457af2e4797d939
  6. 0x10c30d699a9cf4eb9bf2ab987ba82d01e50bf070c31d43a9163152b564e4dcf4
  7. 0x975f055930676b44c3899d0368f3ed61f2656c7a19f8342aab848cb7e23a3903
  8. 0xb886241da248b7f579a1a5d1cc69ef137cf4bd60ef90af51231e6876ebfab806
  9. 0x1c476ac333e0627bc3a545e9f0f90cdec92ecea14d7d3fde3202a8566e20c153
  10. 0x806eb8689cec54516a1b1c8b3165343a83bab31d0288d4110634ad3ba83dcfa4
  11. 0xd1f6cbd0d3ee44ebe2e23b42e7f1822bbdf0afd342375323b5d4f8bc89cd943a
  12. 0x86ae35463d854f3938d986999aa8497e14f0ba2aa6f39a269e1e6d1134f9b847
  13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
  14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON