Evidence row 1038511

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.vapinetwork.ai/shim/o1/token"
    ]
  ],
  "name": "o1.exchange via vAPI",
  "owner_address": "0x1caa1962428382106eb3f29b9719bdf797621c90",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x1cAa1962428382106Eb3f29B9719bdF797621C90",
        "scheme": "exact"
      }
    ],
    "description": "Hosted by vAPI for o1.exchange: Get details for one tracked launch token.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain_id": 8453,
              "token_address": "0x1111111111111111111111111111111111111111"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "announcements_limit": {
                      "maximum": 10,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "chain_id": {
                      "anyOf": [
                        {
                          "const": 8453,
                          "type": "number"
                        },
                        {
                          "const": 4663,
                          "type": "number"
                        },
                        {
                          "const": 143,
                          "type": "number"
                        },
                        {
                          "const": 5042,
                          "type": "number"
                        },
                        {
                          "const": 56,
                          "type": "number"
                        },
                        {
                          "const": 196,
                          "type": "number"
                        }
                      ]
                    },
                    "include": {
                      "type": "string"
                    },
                    "token_address": {
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain_id",
                    "token_address"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": false,
              "properties": {
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "vapi"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T18:11:52.631Z",
    "quality": {
      "l30DaysTotalCalls": 54,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-27T05:22:14.817Z"
    },
    "resource": "https://api.vapinetwork.ai/shim/o1/token",
    "serviceName": "o1.exchange via vAPI",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hosted by vAPI for o1.exchange: Get details for one tracked launch token."
}

What the leaf hashes

{"body":"de76368ce4ad750084eac31c96d6b31eb0e4f7aeea30f00e1c34871b0cb538d1","id":1038511,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298272279486,"prev":425241,"subject":"x402_bazaar:https://api.vapinetwork.ai/shim/o1/token","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. 0x17e54cd040466a8a0f464b5264b668a27d55261e9a7c6aec147451a350443646
2. 0x8bb0a4fb8c2df5dd9ddfa9e2cbed9c6efc61bb77257a4dac37a7436ed046f3e4
3. 0x75c5bcf0955008e49096dd4ddd232463a7d76fae27b11cee0f56ef116ff5add5
4. 0x1f2bbf1c09f9246c855873413b5932daf20b385afe5e59ad874fb3f7d9fde401
5. 0xb329244e9f956a52cd3133de4f047fc42e60c4b1d7aef063cfc345d0125d2b3f
6. 0xdf4343afbc010c15418cfbc9c5068ce237ab94c5985b40fbe17510ddbac6ddfd
7. 0x448dfb18c87e82b2c126b9cc25f29816cbb123012547204dfaf92243fbb4e280
8. 0x72f5a9a18b9252485c2fbc53e41248793479e84639328e79fcec36b447a7a89e
9. 0x3944a5b45022b38efe4ee38ae9189493544ad17923577e45b3e1e2b22db97e07
10. 0xc980f74c9113fc6107994e891e65479ba0d8e187f8ec88bf432a5770744bf907
11. 0xe9475194a5377e093d97705d31e8279f2caf6b59745a2d1ab671467f93b10d86
12. 0x8671d007f0b597595503daeb7a7d5abaceef2924200f7955f160d0386d7504ec
13. 0x7f222e37d629c9863b5d506c46d25162bced2327b9c0a87b616ff7daf7da3430
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1