Evidence row 1038535

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.wickedapi.com/v1/crypto-news"
    ]
  ],
  "name": "WickedAPI Trading Data API",
  "owner_address": "0x63ebccd826b874ce988e6498eaabb6bd47afc8a4",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x63EbccD826b874CE988e6498eAabB6Bd47AfC8A4",
        "scheme": "exact"
      }
    ],
    "description": "Latest crypto headlines aggregated from Cointelegraph, Decrypt and Bitcoin Magazine, newest first: title, source, URL, published time and a short summary. Filter by keyword or source.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "10",
              "q": "etf"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {},
              "meta": {
                "timestamp": "2026-01-01T00:00:00.000Z"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-29T18:10:17.886Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T18:54:09.257Z"
    },
    "resource": "https://api.wickedapi.com/v1/crypto-news",
    "serviceName": "WickedAPI Trading Data API",
    "tags": [
      "trading",
      "crypto",
      "market-data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest crypto headlines aggregated from Cointelegraph, Decrypt and Bitcoin Magazine, newest first: title, source, URL, published time and a short summary. Filter by keyword or source."
}

What the leaf hashes

{"body":"b33282db28451912326655532d1aaaf87f71c0bb0cb80d1bd9fdcb3917914e61","id":1038535,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298272354234,"prev":70210,"subject":"x402_bazaar:https://api.wickedapi.com/v1/crypto-news","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. 0xd02c41f2913aaa248dfa411eb3aa426a625fc4ba7cff29344f91a48d52a1f2e8
2. 0xcc14d6c3d93bcdfd8ee1462752858f32db163459b07347afced9e83bd8c791ff
3. 0x2c49f92fdb116572d01facf1390ddf995e93354b75b26e14f3cbed61a48b6b4b
4. 0x7fb463a0625d9cbecbab5520f10714cbeb608dd24862e373d1f194abd904ffc0
5. 0xbab090df6e3bcae7c106697c2b5d29c634921ecf6e8496bb35797bee56ce7e6b
6. 0x085e3f6697711837ba5a5a266379bb9e21e0d2ff644382cc180252f397a6680d
7. 0x83d226576000f724d9f1c6876225f2172c2e8621873f2d8168145c56a6c5af1f
8. 0x90f236de1b6745e6cc74dec01b5a6464bc38464b45cd50699ac7a8aa00dad43c
9. 0x079a2dc03990408bb5e8a8a60d509b3adf6e6dfbb6f7f0579f60e35ab9bb9088
10. 0xd0015150dc5e69921b71d76a6dbc580799751f5bccedf85f47e2d3c218528938
11. 0xc1dc8d16188344ea369f17ff1d0332c22b46033e5ddde5f08b9d47fcb6f217ed
12. 0xd42c3cf08d79b560e8593d38317f3aa803bf452a29e5aef441985ce52af98494
13. 0xbf8fb9ae04cd855672b7933285af02945215feadfca3baf523311e54a3b873ab
14. 0xc5f320d911e4e74a5ef306d3473fe072ea90372c9b9d8902795503f6d18cc307
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1