Evidence row 41604

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.freeq.one/market/agoragentic/tools/qr_generator"
    ]
  ],
  "name": "x402-gateway",
  "owner_address": "0x90b0dc893406d6ea63bb077ed59f5e8340f98d84",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x90b0dC893406d6eA63bb077ED59F5e8340f98d84",
        "scheme": "exact"
      }
    ],
    "description": "x402-gateway tool: qr_generator (market: agoragentic)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "data": "https://x402.freeq.one",
              "format": "qrcode",
              "type": "svg"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "content": [],
              "isError": false,
              "structuredContent": {}
            },
            "type": "json"
          }
        },
        "resource": "https://x402.freeq.one/market/agoragentic/tools/qr_generator",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "JSON request body. See GET /tools for the parameter catalog.",
                  "properties": {
                    "data": {
                      "description": "Data to encode (URL or text for QR; numeric for EAN/UPC)",
                      "example": "https://x402.freeq.one",
                      "type": "string"
                    },
                    "format": {
                      "description": "Barcode symbology; use qrcode (or qr) for QR codes",
                      "enum": [
                        "qrcode",
                        "code128",
                        "code39",
                        "ean13",
                        "ean8",
                        "upca",
                        "upce",
                        "isbn10",
                        "isbn13",
                        "issn",
                        "itf",
                        "gs1-128",
                        "databar"
                      ],
                      "example": "qrcode",
                      "type": "string"
                    },
                    "type": {
                      "description": "Output image format (default svg)",
                      "enum": [
                        "svg",
                        "png"
                      ],
                      "example": "svg",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "description": {
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "mcpServerUrl": {
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "toolName": {
                  "type": "string"
                },
                "transport": {
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "content": {
                      "type": "array"
                    },
                    "isError": {
                      "type": "boolean"
                    },
                    "structuredContent": {
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T02:20:24.169Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T02:20:23.935Z"
    },
    "resource": "https://x402.freeq.one/market/agoragentic/tools/qr_generator",
    "serviceName": "x402-gateway",
    "tags": [
      "mcp",
      "pay-per-call",
      "qr_generator",
      "agoragentic"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "x402-gateway tool: qr_generator (market: agoragentic)"
}

What the leaf hashes

{"body":"c0f5bd03a5105867865bc705c3005430d3f64a35003bee8efe5c65cb518b70c1","id":41604,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025399847416,"prev":null,"subject":"x402_bazaar:https://x402.freeq.one/market/agoragentic/tools/qr_generator","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. 0xdc838f1fcebdae744285f2908d6aa1ec90fa47bf6a4ac32775a3355231698cb6
2. 0x40e3b3573db25f6ac8a7f60f6092531343bbe7d77fc738e867629432c1727663
3. 0x04899bbfa77db2e00b9b3e117f0b49d93f8c87f767cbdfeb61dd1c4e7c71733f
4. 0x7d8f964185b81bae933916c00979db5f349eeec63301bd5a75a63d4a74572f43
5. 0x90232b7a2465237954aed6138eb332d235beca17eb09d62cf65114dbe472f9c4
6. 0xd264e1f717620d035d6c09b568bae9e60d030113416921b32c850320c3521fb9
7. 0xa58e34eaa08a14185b20e048155f5480a2d8b26e41443a35c8f2b2d46aa127d8
8. 0x17f2d55fdd585a5e00cdfc2c9f3eb35ab781897c012ab4a75106a8269c579621
9. 0x114b51e779a9893a9c062797f565d930adaae118acd36adedcf5aba14f417cd6
10. 0x8bebe012b01fa4f26d739f04115eebeef40f8c405ae373856c041e988f95cbc8
11. 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
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