Evidence row 763945

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.verrow.ai/v1/tools/watch_town"
    ]
  ],
  "name": "api.verrow.ai/v1/tools/watch_town",
  "owner_address": "0x1858105662244e0d2c1158fa5b15593d51c3b50b",
  "raw": {
    "accepts": [
      {
        "amount": "9000000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x1858105662244e0D2c1158fA5b15593d51c3b50b",
        "scheme": "exact"
      }
    ],
    "description": "Watch a covered town for 30 days: council/planning decisions matching your keywords, delivered to an HTTPS webhook with HMAC signatures and retries. $9.00 per 30 days in USDC. Verified: 100% golden accuracy (78/78), 100% page-cited, UNKNOWN never charged, data as of 2026-10-26.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "routeTemplate": "/v1/tools/watch_town",
        "schema": {
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          }
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$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"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-27T20:56:25.617Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T20:56:25.479Z"
    },
    "resource": "https://api.verrow.ai/v1/tools/watch_town",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Watch a covered town for 30 days: council/planning decisions matching your keywords, delivered to an HTTPS webhook with HMAC signatures and retries. $9.00 per 30 days in USDC. Verified: 100% golden accuracy (78/78), 100% page-cited, UNKNOWN never charged, data as of 2026-10-26."
}

What the leaf hashes

{"body":"8c6ec8e99c7670567dcb80206cbea793525f7febd8ef534393347121a3e2a80b","id":763945,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179253648443,"prev":563631,"subject":"x402_bazaar:https://api.verrow.ai/v1/tools/watch_town","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. 0xff4410ffb55bbd5103539fc377ee0768e866fd6987c9ecff7264462c1f6e97da
2. 0x4be0361afbbbdb9123106356414531b18ccd0694e08ec29153ebe6cf276ea28c
3. 0xa60502a8906e52d721ce3f1678aeb8c0b7f418afd5198af0dcfe44515a3c0c94
4. 0xc808106eef859bc2835ef360ca806f2785c3b2fdb5cc0d3f510bcf0b314edafc
5. 0x7d95100302be5aee0c39c9ea070f1372422f862b0642a931fcc4295b9b36e705
6. 0x2435bd8c2e7329cd430998520d53ba5081b9e3bd6cb042ba4c54bef51585b72d
7. 0xca138c86b806f91e4deb8b2f2cd94c16d55791860d1fbd6c2f53a8d415dffe48
8. 0x5795a460241d0322e6fafe0963c1849671cd686e75aa6584ed729e6cd03cfe3b
9. 0x6712bde5708de5f081293f517e442195f94bc72ddf745205086d3cd21a8a6b66
10. 0xe5b64690c4057193e7ff8a6471c9a1d0ec5aee31674ad713da2ea836cc91e5b6
11. 0x5389297a9b0434efcd241038766815f597706add4e17fca465104bee0dd2959b
12. 0x62b550251a3b4aea2d73b1fc59ca3d2eab321254d1da90ace35fe3fa084bf267
13. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
14. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae