Evidence row 74363

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dt0ur.online/api/utility/qrcode"
    ]
  ],
  "name": "dt0ur.online/api/utility/qrcode",
  "owner_address": "0x7f520c845d5dc5e51a27699a1f098dc13aa789b7",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x7f520c845d5Dc5e51a27699A1f098dc13Aa789b7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6PSaCVqWbKh5oYUEpHohs8krmLsRQDrnMzKvxAySGsQX",
        "scheme": "exact"
      }
    ],
    "description": "Generates a QR code for provided text as SVG markup or a base64 PNG data URI.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "format": "svg",
              "text": "https://dt0ur.online"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": "<svg ...>...</svg>",
              "format": "svg"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "format": {
                      "default": "svg",
                      "enum": [
                        "svg",
                        "png"
                      ],
                      "type": "string"
                    },
                    "text": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:27:10.528Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:27:10.31Z"
    },
    "resource": "https://dt0ur.online/api/utility/qrcode",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Generates a QR code for provided text as SVG markup or a base64 PNG data URI."
}

What the leaf hashes

{"body":"707de1f4294b7591d224a7b892f58d05a2769437c0e338f61cfdde5c3fad06f0","id":74363,"kind":"listing","method":"baseline/1","observed_us":1793025488848000,"prev":null,"subject":"x402_bazaar:https://dt0ur.online/api/utility/qrcode","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. 0x1325f3563695058fbd59a1c51540c70a3aebb1e4ee833838c5433393834ef4a5
2. 0x24ba8a7a9b36b7a7cc75bf7e15376e529df795f2edcbdec762c960e35453d818
3. 0xeb6e8c4cb8f1a2534777f741670c2131397b7f8e78707b6977b0cb97249b7bf5
4. 0x0e0b9ac5f9f215005f8ba1ba6c5537312ce700350ae200c50ca1dc806f717a5b
5. 0xb0d7753f10026911449735419afd6d1e5ea2dc26c07a01e0d9d9624ccaccc3c2
6. 0x10611d751fa13227b2ec27f1967a2ad5f71f4bc18d6e12f487face58012c022c
7. 0x86294410c7a58623a84285aa52c0b53aafdd578dc02deb2c61461f4d2b36313e
8. 0x4f2a3f2e0061c956bc7ec33548f6ad696d75cb1d331f2ac514445105c90ed197
9. 0x0b3c954c3d2b2159a2f05003f65c595ae6a417c5cf7233134f8877273a080450
10. 0x82c27b8a0cc799b1b8e2ae127f363936ba1a6e1a5d43001849ff8f1e205dc950
11. 0x9d19085bdd0cb9322cb235f88ed9fb666f1b60fe7afec1170ec05f633673830a
12. 0x7e390200ea1ea25db5884cf05fa50ad599f0759b573f081e361cc22f7206133c
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae