Evidence row 558311

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://qr.reyn.tools/run"
    ]
  ],
  "name": "qr.reyn.tools",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "qr.reyn.tools",
    "endpoints": [
      {
        "description": "Generate scannable QR codes from any text, URL, or structured payload (WiFi, vCard, SMS, email, geo, crypto). Returns PNG by default with JPG, WebP, and SVG output, plus optional error-correction, sizing, color, version, and encoding controls. Simple cURL POST: send qr_data, receive an image.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://qr.reyn.tools",
            "group": "body",
            "name": "qr_data",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.00165",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "QR Code Generator",
        "tags": [
          "qr",
          "image",
          "utility"
        ],
        "url": "https://qr.reyn.tools/run"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "qr-reyn-tools",
    "integrationType": "",
    "isNew": false,
    "name": "qr.reyn.tools",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.00165",
      "currency": "USDC",
      "maxAmount": "0.00165",
      "minAmount": "0.00165"
    },
    "provider": "qr.reyn.tools",
    "providerUrl": "",
    "serviceName": "QR Code Generator",
    "tags": [
      "qr",
      "image",
      "utility"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"8de45e144c0a9f6f334a460837af60815493f22cce59c0ed0d2e8188b66610c2","id":558311,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793134968866640,"prev":527477,"subject":"agentic_market:qr-reyn-tools","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x4c4035d4dae3818271cb93d220d06ff7379c549a5bcb8efa1cdcd81b5d2d27ad
2. 0x015b0cedeb5ffea98ad6c27ac20b257c5bb3fafd54897d43bafb3ea216b94e6b
3. 0x7805c4bbd5efdfa9b8b470295db681736c7783cf764de09340d5ae6cefc3033f
4. 0x1b99f6dd1174bd7ce1553eca0cef1b2771a7bf546cf77b0987dfa3604fa49655
5. 0xe99343fc1f1bfd17a3c2e64cb7ca42884d8a487d5eaa901a832381037ecfeff6
6. 0xb76b7b68ac78551720d57d03fe6c01264bfafa6fc1048f2aa3356c96e128a56a
7. 0x30dc2dfbdb4a1994987f771ccd4bbc64ffe3938c84af0989fb883beccb72b29c
8. 0x334708cbbf2358f3afa743a9bcd96cead505ab85b4a0010b6ee36da3833f9794
9. 0x5261d06769384688f36c8bd4470c46642a0cce9e19a816ad08ec2cb5d9b9f22f
10. 0xf76cc8368883e5e859b77ef9ab8ee1e563f24cb57134247e77c2c3fd2b2d772c
11. 0xdb79ef753f2bf12d42dd9582e7548d8779f526360e431c95865fd80eb157c47e
12. 0xf5ad7dee20c9ad48ff75cc443e6c6ae3a718321f07b826d581afdb243e59305f
13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4