Evidence row 751190

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vaticmarkets.io/api/v1/alerts"
    ]
  ],
  "name": "Vatic prediction data",
  "owner_address": "0x56317ed3427a91880e7016a759d95e0e084c8f7a",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:84532",
        "payTo": "0x56317Ed3427a91880E7016a759d95e0e084c8f7a",
        "scheme": "exact"
      }
    ],
    "description": "Webhook alerts for 30 days: when a Vatic market's odds move by your threshold (and when it resolves), or when a new market matches your keyword. Signed deliveries to your https address.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "market_id": "uuid",
              "threshold": 15,
              "type": "market_move",
              "webhook_url": "https://example.com/vatic-webhook"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "expires_at": "2026-11-15T00:00:00Z",
                "id": "uuid",
                "manage_token": "secret",
                "signing_secret": "whsec_…",
                "type": "market_move"
              }
            },
            "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": "2026-10-27T19:34:29.024Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T19:34:28.87Z"
    },
    "resource": "https://vaticmarkets.io/api/v1/alerts",
    "serviceName": "Vatic prediction data",
    "tags": [
      "prediction-markets",
      "forecasting",
      "sports",
      "crypto"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Webhook alerts for 30 days: when a Vatic market's odds move by your threshold (and when it resolves), or when a new market matches your keyword. Signed deliveries to your https address."
}

What the leaf hashes

{"body":"b5a1ea81b9092b6a272f37301384545ef96a4220e5c345e1c420ff2b1f461023","id":751190,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178705258058,"prev":555983,"subject":"x402_bazaar:https://vaticmarkets.io/api/v1/alerts","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. 0xaee8255fa4f6a4a0cf0d2889e4c67d6a7a31137f76e609585a6ae123ff5b7642
2. 0x6d078037c75b92cdc4f4288566e4651e587c771aa6b4d357e22ea00ddd305a2d
3. 0x8e6911e03def811ad6f3a7ec0f39d4f81e7afdae7149e946066c00eaa68b7c12
4. 0x789bbe99948a88fdc9c3cbae175768f62c1679acf6114f5b717f814b02a9353c
5. 0x0a22b59a2e93170de153bb5a3b673e9a4da859aefd07828da3675e45a39c358e
6. 0x8e06eaeb69caabbb29cbca723ea371314b239566942290154f285f63a0f60440
7. 0xfdbdd674f2ce30371ff19bbf480494fadbc9a3f7846d7c88048250ae347298cd
8. 0xaad36cc0967b825588e561aabeb834dc67ee3fcc53d9ea80d58c463626e877eb
9. 0x12a5df626df8273a97ce9d62b8f8ae7191f22ab1620f60ab88bbbecf62e07661
10. 0xbc2e9c2e7b64f23f5157f40c50faad18dfa3c9487808ac202ceb4beb95495ee9
11. 0xdfac11bd511fafd000fd4664617ac6d6bc4f6717ffb01c8b1e084e93ba425578
12. 0x31f1c419799292e0c3b46ba94440b5526ba262a7773ee5713dbef598363f4dff
13. 0x98b9fee8fc2de9dba94f4f81cf80de2396e2d2fccd881582ec5782c4d1a2f275
14. 0xad5ed8dc5ef9ee1ff21d19f603db7fd603ad90ffc13b68cf331a879eabb7b657
15. 0xcd8084fb60eb6be382a8750a344eb425404f5162e8ae3db9a15ef555a7942b85
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae