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Evidence row 64220

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agentx402pay.com/api/insights
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d7cda6c48694ece34a5ae088b824bd8d9b5f3c077307c9a36589e6d31e24577b
Leaf
0x2fd9d9c275625065bcdf85997112becc9bafc756629e5a6b92a2d88d16ae298a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentx402pay.com/api/insights"
    ]
  ],
  "name": "x402 Trend Insights",
  "owner_address": "0xb2bdc37b8481f4cdcf38402cfcd446ae5133beef",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
        "scheme": "exact"
      }
    ],
    "description": "Trend insights for a topic, based on real Wikipedia page-view volume and momentum. Premium tier adds relatedTrends: other Wikipedia article titles matching the same search terms (title-similarity, not a curated semantic-relevance ranking). Not literal search/social trend data — see the response's `source` field.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "tier": "premium",
              "topic": "bitcoin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "momentum": "-8% WoW",
              "relatedTrends": [
                "Bitcoin protocol",
                "Bitcoin in El Salvador",
                "Bitcoin Cash"
              ],
              "score": 62,
              "source": "Wikipedia pageviews for \"Bitcoin\"",
              "tier": "premium",
              "topic": "bitcoin"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "tier": {
                      "description": "standard = $0.01, premium = $0.025",
                      "enum": [
                        "standard",
                        "premium"
                      ],
                      "type": "string"
                    },
                    "topic": {
                      "description": "Topic to fetch trend insights for",
                      "type": "string"
                    }
                  },
                  "required": [
                    "topic"
                  ],
                  "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"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/insights",
                "scheme": "exact",
                "validUntil": 1792432026,
                "version": 1
              },
              "signature": "0x99017450ffe4449997c7406d7ef66ca459c176564b732a0cdb646195a1c8090a7564a02067a54c7b5a74bf9daa1974d3d2735b58dc83473299edf7158f114c2b1b"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/insights",
                "scheme": "exact",
                "validUntil": 1792432026,
                "version": 1
              },
              "signature": "0xb765a47d7de1a007d536dc8bd39e6005ce871d962cf99c34b03c66a84f20b99421e735d38f03251c95ed7b1ed984695fc59e8d68efd594fb435193af7e862c201b"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/insights",
                "scheme": "exact",
                "validUntil": 1792432026,
                "version": 1
              },
              "signature": "0x8daab629cba4653000f3de7974033e8fd1c6c1ec0b5be207a4b278fad37a66820b0ab4d044ead297e06ff1241d5479a8b169276e5da4033e8b158b9f26caaddb1b"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
                "resourceUrl": "https://agentx402pay.com/api/insights",
                "scheme": "exact",
                "validUntil": 1792432026,
                "version": 1
              },
              "signature": "0x21a0da3424ca40f8203aab4cd969849bf5ea6919e05b33b44dd700a7bab6e092458dbc3ecbff068d01754a4183bca322fd2634708b6f2a3c7561fe28b4e825d41c"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792349576/bazaar-icons/2476206f1e041b3f.png",
    "lastUpdated": "2026-10-19T17:42:06.974Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-19T17:42:06.76Z"
    },
    "resource": "https://agentx402pay.com/api/insights",
    "serviceName": "x402 Trend Insights",
    "tags": [
      "insights",
      "trends",
      "analytics",
      "data",
      "tiered-pricing"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Trend insights for a topic, based on real Wikipedia page-view volume and momentum. Premium tier adds relatedTrends: other Wikipedia article titles matching the same search terms (title-similarity, not a curated semantic-relevance ranking). Not literal search/social trend data — see the response's `source` field."
}

What the leaf hashes

{"body":"d7cda6c48694ece34a5ae088b824bd8d9b5f3c077307c9a36589e6d31e24577b","id":64220,"kind":"listing","method":"baseline/1","observed_us":1793025456332434,"prev":null,"subject":"x402_bazaar:https://agentx402pay.com/api/insights","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. 0x2fd95e53a2a7d35bdf76b43ef6d57d130d495073f20df2e8be8ce734ebb66360
  2. 0x89c345270e3112c28df50c4013bc795b035053cf81f7820c5d4cd2dc3fb287ac
  3. 0x0f054325d3acd9fd9460b726f2c2a09557b42128fc6bde513e53ce40cfb37069
  4. 0x36ad79c4247284e1d83d3ff45b0d11873bc169223ed83b59a06394b3615c2b67
  5. 0xeb2f8b87dcd1ca835afc4dbf7206eedf3816514464fd06dde24a3cba3a77c4b5
  6. 0xf2107c5e2bd56707891f89706f708832100a13ad9b94473629ceb3e4a10c7347
  7. 0x9114ef248f7bb36ab76f287df089d5d7d40e46d0b46bfc72a8eb751f55a448db
  8. 0xcc8c0a285cace86d40db25559f3d160bc0c96e3dbd4477f679a564d729ef5b8c
  9. 0xa711c79ca7526e1d40ee8807ac8b781ed3c92e62ff1cb9993eef5db1ba482740
  10. 0x6b688efccc67667934f53af0dda473be5dd9a09af5b20b03ee9e17b11c036418
  11. 0x5706295a72541360bda32c42f2b8bcd1e27be58a3989ae29fd4aeb7edddae0ae
  12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
  13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
  14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
  15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON