Evidence row 751193

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vaticmarkets.io/api/v1/ask"
    ]
  ],
  "name": "Vatic prediction data",
  "owner_address": "0x56317ed3427a91880e7016a759d95e0e084c8f7a",
  "raw": {
    "accepts": [
      {
        "amount": "300000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:84532",
        "payTo": "0x56317Ed3427a91880E7016a759d95e0e084c8f7a",
        "scheme": "exact"
      }
    ],
    "description": "Ask Vatic's human crowd: publish a Yes/No or multiple-choice prediction market (after an automatic check). Players forecast it for free; read the live crowd probability with the returned token and resolve it yourself from your source.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "closes_at": "2026-11-22T12:00:00Z",
              "description": "Resolves Yes if Arsenal win in normal time. A draw or a Chelsea win resolves No.",
              "question": "Will Arsenal beat Chelsea on 22 November 2026?",
              "resolution_source": "Official Premier League result on premierleague.com",
              "type": "yes_no"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "category": "football",
                "id": "uuid",
                "read": "/api/v1/ask/uuid?token=secret",
                "resolve": "/api/v1/ask/uuid/resolve",
                "resolve_token": "secret",
                "url": "https://vatic.example/m/uuid/will-arsenal-beat-chelsea"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {}
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T19:34:15.577Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:34:15.313Z"
    },
    "resource": "https://vaticmarkets.io/api/v1/ask",
    "serviceName": "Vatic prediction data",
    "tags": [
      "prediction-markets",
      "forecasting",
      "sports",
      "crypto"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ask Vatic's human crowd: publish a Yes/No or multiple-choice prediction market (after an automatic check). Players forecast it for free; read the live crowd probability with the returned token and resolve it yourself from your source."
}

What the leaf hashes

{"body":"f85bf1a5f117aa7f3ef1fce8328e0b03c93151bc3aff84449fd86a2b6d500eb5","id":751193,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178705265760,"prev":555987,"subject":"x402_bazaar:https://vaticmarkets.io/api/v1/ask","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x84cd5aef79d5f2042a9c57ef361438237be2858cf455798bc74a9011a0fc19ed
2. 0x33d683799126a5803d1411c211782bd4974bbbfb6c6a0ed4f667a29d230a90e0
3. 0x4602c3ef747ec1934bb7b6ed3058ee175e44b0756e7bd05fd0ff792ae6a67fc2
4. 0x8661b75544a70b5d9bc5106e3527d1c9c7b679a6d8fa5df9c1ddf9cbf9197ae8
5. 0x1b681dcfd31dd2a7d9d22226ecc32b2d7d05ec13ded87839c5d9903a7977231e
6. 0x9d51bdcfec634d90dbd6dc57f49ecbfe35b9e86b9ae40b14eaa4c9aa439332b1
7. 0x5d0df1b563a7eb411cdd900ea7179b6d1f858cd8345b3496e330194272be412a
8. 0x4202c6dcc671a0ff223ac3049ef5170aa9fcfd1a9e1986825864d013db67af44
9. 0xc7435c90a895abac5916559562fd9b034f7e817c650f267d09c5dd4223aa029d
10. 0xa665a94a803d9f0aebe2928405b6eb75b0072867c7421898ec1560404f3ff2a0
11. 0x5c3b34a1e73a08252a701c038bc07ab0d580c84bc225281a90bdd492bc4c6dfd
12. 0xa6ea84f68284915680a0a6f73b497fdc8df5e36d5b7ad061d5bc459081876b9c
13. 0xb072324629a406cd3cdd7c16d50237ad36e849cb87524d54ccd21e2d2c94de51
14. 0x91b395e5953edc1b4bb2db979b59b2d9a20f0df47d841196dccdb5128537aaaa
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae