Evidence row 72474

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://code-toll-production.up.railway.app/generate"
    ]
  ],
  "name": "code-toll-production.up.railway.app/generate",
  "owner_address": "0xb5093b19a6cf2e5135b212074521d1734adad959",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb5093b19A6cf2e5135B212074521d1734ADad959",
        "scheme": "exact"
      }
    ],
    "description": "Code generation. Send a prompt, get back generated code. POST /generate {\"prompt\":\"...\"}",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "prompt": "Write a Python function that parses CSV"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "code": "def parse_csv(data): ...",
              "prompt": "Write a Python function"
            },
            "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": "2026-10-24T00:16:17.595Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-24T00:16:17.374Z"
    },
    "resource": "https://code-toll-production.up.railway.app/generate",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Code generation. Send a prompt, get back generated code. POST /generate {\"prompt\":\"...\"}"
}

What the leaf hashes

{"body":"ce2047a6aaf4fe0278c82798046608bcb24a93bff578901cc1a22c81e41bcfc8","id":72474,"kind":"listing","method":"baseline/1","observed_us":1793025486097906,"prev":null,"subject":"x402_bazaar:https://code-toll-production.up.railway.app/generate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x8861b40432bcc2a02ecc12a19c52fca177e638ab56349337ad4a531fe537b537
2. 0x5b5a1b290547c125c6a82d2e77094dcd4dbb6150bcb5e2265ef0332960b168c3
3. 0xee6bc44968f8f773b938cbca04af880e66c874f786fdf9a66ed1b0e29616be39
4. 0x47928ebf8c5cbe960a6433ea67393d6190c7d42a88ff01436829fc53b5860c5b
5. 0x5c35a71d9d4d9aeec50a77b2a2f98ea526c804a0b206f4cee148427f23aba800
6. 0xc8f216ec1d1f4f7bb745b490f8da6283a03b468a2c0d8502688ddf917c26ce51
7. 0x7ad6ee08129b5d9e0d8797793970314df5766a51815bc61ee72cf63bb89a57e1
8. 0x608f9eb3ff9331c6286b7ec283ea452c9ef2899fd54b904e8ca1eec0959c09e6
9. 0x14c6f091b2b6d3e423db7bdf1dd24bedab7abb68b4deade5ed6b4cad54a8d8cf
10. 0xb7586af46bfddb2ee3fc0eb75ae3d787275fe8ca92d7e23797abbeb88c292ae9
11. 0x8c20bf7d4b3dd52508d554a379143f96b80b2bc0af227c0b1ce2e34d99c6430b
12. 0x7bf2d426bb827b94d7608055662cf2e3f09791e1a4c2c6bd606c0a9e89b18e59
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae