Evidence row 77034

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://lab.paidapis.net/api/market-snapshot"
    ]
  ],
  "name": "lab.paidapis.net/api/market-snapshot",
  "owner_address": "0xf74f2020ac3d73f2bf5ee0f8bf635475ea881319",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xf74f2020aC3d73F2Bf5ee0F8Bf635475eA881319",
        "scheme": "exact"
      }
    ],
    "description": "Aggregated market snapshot: Ethereum mainnet gas price (Gwei), ETH/USD spot price, and the latest Base mainnet block number and timestamp — combined into one call. Optional ?ref=<address> pays that wallet a 20% referral cut, sent as a separate on-chain transfer after settlement.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "ref": ""
            },
            "type": "http"
          },
          "output": {
            "example": {
              "dataAsOf": "",
              "ethUsdPrice": 0,
              "gasPriceGwei": 0,
              "latestBaseBlock": {
                "number": 0,
                "timestamp": ""
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "ref": {
                      "description": "Wallet address to pay a referral cut to.",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                }
              }
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "dataAsOf": {
                      "type": "string"
                    },
                    "ethUsdPrice": {
                      "type": "number"
                    },
                    "gasPriceGwei": {
                      "type": "number"
                    },
                    "latestBaseBlock": {
                      "properties": {
                        "number": {
                          "type": "integer"
                        },
                        "timestamp": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "type": "object"
                }
              }
            }
          }
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_xdmnqyvi"
        },
        "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"
        }
      }
    },
    "lastUpdated": "2026-10-22T14:28:23.696Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-22T14:28:23.495Z"
    },
    "resource": "https://lab.paidapis.net/api/market-snapshot",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Aggregated market snapshot: Ethereum mainnet gas price (Gwei), ETH/USD spot price, and the latest Base mainnet block number and timestamp — combined into one call. Optional ?ref=<address> pays that wallet a 20% referral cut, sent as a separate on-chain transfer after settlement."
}

What the leaf hashes

{"body":"1ada84b06647876612fa3233469d6382c8d7eb509239a08c7a347d30a2a74327","id":77034,"kind":"listing","method":"baseline/1","observed_us":1793025493258520,"prev":null,"subject":"x402_bazaar:https://lab.paidapis.net/api/market-snapshot","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. 0xdd415f50625a75d07c874e613db892d3493f0c9a93680e4ebc16128b22c901f6
2. 0xc142c18bb7a13ce05ce0fac478c2d02149172dc5ccc6af216df6168f72e8fc5f
3. 0x5f2467f3395e18ab45327c0c42cd50586780ba815813f4f821a295692ec445cb
4. 0xb47ee987c78aedceba3ba3e8399247b6ff90d1b06adfaa58a181fb4a3c45ec66
5. 0x27839c5b89590196ba583812960623b0d8bf87b92c5020a30004fefaf3214740
6. 0x9a97db89ab1b46c79fd4a7dcf0e77cc6e2818650b1f177f1444565c976354f3c
7. 0x8281d0b548a8ca0abded7710de26378a7608a7c29b5602e5afb08a6d3c060def
8. 0x994822cfd61c5c400ba029917c603eb8ffcd0b8c3901428f2fc25cd02220f2f3
9. 0x8d50b59c7e47c14e71f98294ffe9a08e27612300e93c525acbe08e28b3a77118
10. 0xa6e263f21de84b30c691e048acb0310bd7d18a8690547632e858e23c83a7937f
11. 0xc304d8ab49bd718a38dddb85fcb5c694094ddf3a5df4ec3ea86014a4eacd847c
12. 0xd5d3f9a510ef9bc1156a86fc24b9d0c3a67b96d7c1dad1563f35f879e0ac9b4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae