Evidence row 71200

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://archtools.dev/v1/tools/browser-task"
    ]
  ],
  "name": "archtools.dev/v1/tools/browser-task",
  "owner_address": "0x2583aac89f58a63d9ccbedaa5e3baf2196aa967e",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      }
    ],
    "description": "Headless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.dev",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "steps": [
                {
                  "action": "click"
                }
              ],
              "url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/tools/browser-task",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "steps": {
                      "description": "Sequence of browser actions to execute",
                      "items": {
                        "properties": {
                          "action": {
                            "description": "Action to perform",
                            "enum": [
                              "click",
                              "type",
                              "extract",
                              "screenshot",
                              "wait",
                              "navigate"
                            ],
                            "type": "string"
                          },
                          "selector": {
                            "description": "CSS selector for the target element",
                            "type": "string"
                          },
                          "value": {
                            "description": "Value for type action or URL for navigate",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "url": {
                      "description": "Starting URL for the browser session",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "steps"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T21:31:21.95Z",
    "quality": {
      "l30DaysTotalCalls": 14,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-22T21:31:21.594Z"
    },
    "resource": "https://archtools.dev/v1/tools/browser-task",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Headless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.dev"
}

What the leaf hashes

{"body":"7dfecb9fef3d9c32011d9bc25b5f55d76996ff8c6b3ea5f2779f6db684686354","id":71200,"kind":"listing","method":"baseline/1","observed_us":1793025481784601,"prev":null,"subject":"x402_bazaar:https://archtools.dev/v1/tools/browser-task","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. 0xec13e693334762926e75faa6c3dd32677808b92ed96af554f79a9fa4136b50e0
2. 0xb5c2d17077623414f28c4995d376f1dfb43dc6980b4e2eea19ae00c948f76238
3. 0x15ef2b48d613fda474d3517c8e1dc4dd359f6a5774f916f43d84582f3b8383fb
4. 0x0246a559f23a812e23f4ef73146c7ef220ae539470d89dbdda882c80ee017508
5. 0x6d321d895bf66f1c2a263cd695e12fa9fc944ed97580f8f7a1bfdb60b6ebefc9
6. 0xfe38a786d51006e65101621fa42a0e901ab7b65a82a9f3ceba25194f971d3ca8
7. 0x017a474c67f3c10c3308100df2283f3a64b0143393647690169a675b80a47ab5
8. 0xb751709fff5a25ee07c23a89a8fa402121cd876083905b10bde019500dbee78f
9. 0x4464dd2061ec013e7d53cd23da45888e7a5a0035928643b6d04cb9f53ece872a
10. 0x0e6847189b6b941d0233f67c69f0c32e1b6794611c654d5a10f2587ccfc1b873
11. 0x94e3a06f6e015a8e8a8a7e2c73991edf3f9ceb9ff83b85412d31c39f3e9bc8c1
12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae