Evidence row 71218

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://archtools.dev/v1/tools/webhook-send"
    ]
  ],
  "name": "archtools.dev/v1/tools/webhook-send",
  "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": "POST any JSON payload to any webhook URL with custom headers and method. Let your agent trigger downstream systems in one call. Pay per call with USDC (x402) or credits - archtools.dev",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "method": "POST",
              "payload": {},
              "webhook_url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/tools/webhook-send",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "headers": {
                      "description": "Optional custom headers to include",
                      "type": "object"
                    },
                    "method": {
                      "default": "POST",
                      "enum": [
                        "GET",
                        "POST",
                        "PUT",
                        "PATCH",
                        "DELETE"
                      ],
                      "type": "string"
                    },
                    "payload": {
                      "description": "JSON body to send in the POST request",
                      "type": "object"
                    },
                    "webhook_url": {
                      "description": "The webhook endpoint URL to POST to",
                      "type": "string"
                    }
                  },
                  "required": [
                    "webhook_url",
                    "payload"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T03:33:33.211Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-21T03:33:32.747Z"
    },
    "resource": "https://archtools.dev/v1/tools/webhook-send",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "POST any JSON payload to any webhook URL with custom headers and method. Let your agent trigger downstream systems in one call. Pay per call with USDC (x402) or credits - archtools.dev"
}

What the leaf hashes

{"body":"f6db6077472ae61b0e4cf4a50fa61f668e65de163e890fd7f9d2e9ba8a7e56f0","id":71218,"kind":"listing","method":"baseline/1","observed_us":1793025481804981,"prev":null,"subject":"x402_bazaar:https://archtools.dev/v1/tools/webhook-send","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. 0xed82616efac763df6fc052781930c59b42b1255c10f528a21bb0073486efa9a4
2. 0x126f99c0254f9311e6bbe4f930cb172f66b79f8d91d03af84860837c71967864
3. 0x555c8244a322001dc2b43fa478b3139eb545979773ffb39677e7a11db15b0f1d
4. 0xb912b845b65dfc7cdc81d4c03b9c346660a21babda9f8db89c1ac5f5c55c926b
5. 0x3644fe65a7f104b3bf852ef8b1f098687faadae5d10c125e0c0f1ec9d974b402
6. 0x8cc7c50d88ec1bc3c99b37bf3edd51acd712df152dc51b8d155ec6864d55f6c1
7. 0x076c49a1d29c81a192c5291e57286b8f072ea3b6dcd202b594f632d72df80a4f
8. 0x5b5054fd851eac5fe612683b09a76f8c85d009776f0f2a1231d4c0e299957e4f
9. 0x72938ad781d03df4a528cecfa49dc4298b74b02f1857026137a18ce06adea34e
10. 0x6c23cb72ed5e32360c8c43188de0875681092b01554d2a31d5f096fdae959492
11. 0x3f07a2115848067024e2992cb2c05a86eb8d02df5abfcead8bc47854e501603e
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae