Evidence row 55139

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://webtools.genexxis.com/base64-encode-url"
    ]
  ],
  "name": "webtools.genexxis.com/base64-encode-url",
  "owner_address": "0x9287e3102d411029025c7617d75245bfc7920f17",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17",
        "scheme": "exact"
      }
    ],
    "description": "Downloads a public URL (max 5 MB, redirects followed and re-checked) and returns its content as base64 with a data URI prefix, content type, byte size, sha256 and final URL.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "base64": "PCFkb2N0eXBlIGh0bWw+...",
              "bytes": 513,
              "contentType": "text/html",
              "dataUri": "data:text/html;base64,",
              "finalUrl": "https://example.com/",
              "sha256": "ea8fac7c65fb589b0d53560f5251f74f9e9b243478dcb6b3ea79b5e36449c8d9",
              "status": 200,
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "Public http(s) URL of the file or page to encode (max 5 MB)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-26T10:29:59.121Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T10:29:58.618Z"
    },
    "resource": "https://webtools.genexxis.com/base64-encode-url",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Downloads a public URL (max 5 MB, redirects followed and re-checked) and returns its content as base64 with a data URI prefix, content type, byte size, sha256 and final URL."
}

What the leaf hashes

{"body":"d0134114948b1a2a4a9e636f5b1d60c447b44a6a5f2db18b2ca4e8db3d61365f","id":55139,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025434549565,"prev":null,"subject":"x402_bazaar:https://webtools.genexxis.com/base64-encode-url","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. 0x63acf53778ab3e9c12bfc5cd9fa07cc7b338d40e17b6f6c07c17d505c76a4734
2. 0xa6b75f082cba4cda60c893a52b63e2d5b18f23b305f04c342f86399562ed5095
3. 0x4875903f756c60fa838542039b18e1e3eed7f3d2d53fa1d9f8adaf207d7815a9
4. 0x5fd6b9fe78b07647a7b984a9612bd0aa2a8da8e27571282527eaa29da4fc7744
5. 0x504b48e36baa00f88352229fde4b98211d92e01de08a1002cc863c74543cfafe
6. 0x842dbb471f1c50aa01ea5eeecf6cb53d6a98911429c2d68c778bbfc6ec934dcc
7. 0xb915246b28761f510e728a8c8fd66fdf6d81eff06daa6d3e5a0c1e6de88aee7f
8. 0x3458f2f75cdf66015d6b7b5aad459a8d6fe1a47ee7375c29b7d0454afa6faea2
9. 0xee05234ab927b6112bc358964202d4dc79b703d16a9046e8feeffb0cfac43427
10. 0x0cf27acff17ee4b19c37230254fb064d664b48a3282643e35a74b6998aa0446b
11. 0xde5ff34fc9e6ff297fede5d3c4b4de6828c65b98246109399106064f912afa82
12. 0x3c8355143bb13802401d5a80f8a70809a59f429bc298f4912731fc8d207e4f43
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae