Evidence row 71464

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://base.mapleai.shop/prepaid/codes"
    ]
  ],
  "name": "base.mapleai.shop/prepaid/codes",
  "owner_address": "0x63db6eaf635a31bbc6714fe37bdc85243864f611",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x63db6eaf635a31bbc6714fe37bdc85243864f611",
        "scheme": "exact"
      }
    ],
    "description": "Buy a prepaid API code for one GPT model and a token budget",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "model": "openai/gpt-6-luna",
              "tokens": 100000
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "api_base": "https://mapleai.shop/v1",
              "code": "oms_buy_example",
              "model": "openai/gpt-6-luna",
              "object": "prepaid_code",
              "status_url": "https://mapleai.shop/v1/prepaid/status",
              "tokens": {
                "remaining": 100000,
                "total": 100000
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "model": {
                      "enum": [
                        "openai/gpt-5.6-sol",
                        "openai/gpt-5.6-terra",
                        "openai/gpt-6-luna",
                        "openai/gpt-6-sol"
                      ],
                      "type": "string"
                    },
                    "tokens": {
                      "maximum": 1000000,
                      "minimum": 100000,
                      "multipleOf": 100000,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "model",
                    "tokens"
                  ],
                  "type": "object"
                },
                "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": "2026-09-27T17:48:38.193Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-27T17:48:37.771Z"
    },
    "resource": "https://base.mapleai.shop/prepaid/codes",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Buy a prepaid API code for one GPT model and a token budget"
}

What the leaf hashes

{"body":"d32db9a2b87fc41ca586e485aaaf124cde95fc583ad464913c321d0ae45d4395","id":71464,"kind":"listing","method":"baseline/1","observed_us":1793025482184824,"prev":null,"subject":"x402_bazaar:https://base.mapleai.shop/prepaid/codes","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. 0x1174ae8b0d5062d883ed8fc5b449557b7055b6922253735061cb068fc0dcf7dc
2. 0x22541b1f9d9cf8af072ea8f716af769ea6e3143ca3c82b64811d7544263768a4
3. 0xba22aca5d112b8ad84ef74d8b5bc9999ed04fd536e942ee8b6140de39ddeccd7
4. 0xde96246804eccd4d59367e5d34497511d9539258d321e3150bb187e902d46c3b
5. 0x4318e530f367d678176481b85cb8ec3b568bec57851c9fbf395d1fb402053587
6. 0xa5b21111ac12a1efecfc39b39b7769e867fb604ee1d2bc6c0a0522876dce9303
7. 0x708cf8ea61f08dfc3c4f31476a00a3f1213976cfc7a73f270dc9a1b1b3bd9ac3
8. 0x780a3576c7d927124c59b571e86801e4afb554c1c3d64fd257400fdee83c4eef
9. 0x90c81e0dacb4c443b1a82c1637adcc6c98ae484d805a589fb55ce0f8f0af16c0
10. 0x59eeaadc4738eed3343bd128dc8e9beeacada4d8b43799e35d914cb411b97394
11. 0xb3d22f508aaf8117a0a5454390284c48363baa096e225b30af56d708d8dcd0b3
12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae