Evidence row 547824

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://aizamon.com/x402/v1/gust"
    ]
  ],
  "name": "Prediction market brief",
  "owner_address": "0xb88544cf8e9e97eeb2f313e0d3528fc1e50c2887",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "amountUsdc": 0.1,
          "assetTransferMethod": "eip3009",
          "intentId": "4027197a-9c1b-4190-ba5a-9e599bceb40a",
          "name": "USD Coin",
          "resourceUrl": "https://aizamon.com/x402/v1/gust",
          "sku": "SKU_AG_GUST_01",
          "version": "2"
        },
        "maxAmountRequired": "100000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB88544cF8E9E97EEb2F313e0D3528FC1e50C2887",
        "scheme": "exact"
      }
    ],
    "description": "Get touch size in dollars, cents remaining after both books, and the day's largest price changes, in one response. One request returns the combined read. $0.10 USDC. Included in the hour pass. Includes a signed Ed25519 receipt you can check with the published key.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true,
              "protocol": "x402",
              "result": {
                "product": "Combined market brief: touch size, net cents, and the day's largest price changes. $0.10."
              },
              "sku": "SKU_AG_GUST_01"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "ok": {
                      "type": "boolean"
                    },
                    "protocol": {
                      "type": "string"
                    },
                    "result": {
                      "type": "object"
                    },
                    "sku": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T14:00:37.807Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T14:00:37.361Z"
    },
    "resource": "https://aizamon.com/x402/v1/gust",
    "serviceName": "Prediction market brief",
    "tags": [
      "x402",
      "brief",
      "polymarket",
      "kalshi",
      "size"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Get touch size in dollars, cents remaining after both books, and the day's largest price changes, in one response. One request returns the combined read. $0.10 USDC. Included in the hour pass. Includes a signed Ed25519 receipt you can check with the published key."
}

What the leaf hashes

{"body":"bb0329ac75ba9ca78a017575b2a4e478b029a77e2827e15cc936fe6fc8636d87","id":547824,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133216079360,"prev":null,"subject":"x402_bazaar:https://aizamon.com/x402/v1/gust","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x7b52db7aa90f152e02de6061fbffa80245e21175ca4b2a4c6bc3cf267070365d
2. 0x1a79d4f53343cc0f85eb4874cd10d3d75abe9132483d8a5b9abc748c82a9b047
3. 0x759c7f2caf6a67e9d5809f532fe9973e82573253ba895bd266476b658b61c068
4. 0xd9393711b660c9a2412f02feb38033f9184dc666a0550efa2a1a02f7302f9be3
5. 0x3f38bb912bd74c46f6963763ad8b9571eb343e967d93b156f0fd4944d8a67e35
6. 0x801f3715f64755f726e3dc5acf663f36908af1d26d948fe27b4511f89297eedc
7. 0x8b155df87dddea3a548f67d8cb4706f6ed02e54bbe86c7afc43a34b04ffccc7f
8. 0x5aa1a12f2595f8807bbfdd7c8909cd9acf00887ce8d121664407aa9c3d00a377
9. 0x357af4e2bb1e45d1ef125a53cc7db2b7668224743f63b90b329525d916a4452e
10. 0x7dd3f687b0ad4363a3dbdbd52e7f46ad9d425ee75eb439e90516eb43f30d8ce9
11. 0x5fc4b0a456927c5c4428f8a799b89307f1fd731fdb306738036ae0bbf1f21fd8
12. 0x98815e62072eb9319b52d9744169ae17850c056887ffbb325e7f2f9ed317a6a0
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4