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Evidence row 71468

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://base64encode.use.x402atlas.com/base64-encode-url
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
807557e5099646daf6f6bf7651a04a855d8fd0cbc56524df54c455b8d6fa8583
Leaf
0xc68e61ff3403880cec0810a45a0ddbb5edc5f55fdb2a6cb4c7483118b3eacb35

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://base64encode.use.x402atlas.com/base64-encode-url"
    ]
  ],
  "name": "URL to Base64",
  "owner_address": "0x8c128f1ee62bb5e47867cfbae2ad89be325df1b2",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "merchant": "x402Atlas",
          "name": "USD Coin",
          "tier": "standard",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "merchant": "x402Atlas",
          "name": "USD Coin",
          "tier": "standard",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "merchant": "x402Atlas",
          "name": "USD Coin",
          "tier": "standard",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "merchant": "x402Atlas",
          "tier": "standard"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
        "scheme": "exact"
      }
    ],
    "description": "Fetch any public URL and return its content as base64 with the content type and a ready-to-use data URI. Embed images, PDFs and files directly in LLM and API calls without downloading them yourself. Clean JSON.",
    "extensions": {
      "bazaar": {
        "category": "utilities",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://x402atlas.com/apple-touch-icon.png"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "base64": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=",
              "content_type": "image/png",
              "data_uri": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=",
              "final_url": "https://x402atlas.com/apple-touch-icon.png",
              "size_bytes": 68,
              "url": "https://x402atlas.com/apple-touch-icon.png"
            },
            "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 URL of the file to fetch and base64-encode (image, PDF, any file). Absolute http or https; private, loopback and link-local hosts are rejected. Content over 4 MiB is refused. Defaults to the example URL when omitted.",
                      "format": "uri",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "base64": {
                      "description": "Standard base64 with padding of the fetched bytes, no line breaks.",
                      "type": "string"
                    },
                    "content_type": {
                      "description": "Media type without parameters; application/octet-stream when the upstream sent none.",
                      "type": "string"
                    },
                    "data_uri": {
                      "description": "data:<content_type>;base64,<base64>, ready to embed.",
                      "type": "string"
                    },
                    "final_url": {
                      "description": "URL after redirects (equals url when none).",
                      "type": "string"
                    },
                    "size_bytes": {
                      "description": "Decoded byte length of the fetched content (at most 4194304).",
                      "type": "integer"
                    },
                    "url": {
                      "description": "The URL as given by the caller.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "final_url",
                    "content_type",
                    "size_bytes",
                    "base64",
                    "data_uri"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "base64",
          "url",
          "fetch",
          "data-uri",
          "encode"
        ]
      }
    },
    "lastUpdated": "2026-10-22T06:52:19.452Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-22T06:52:19.349Z"
    },
    "resource": "https://base64encode.use.x402atlas.com/base64-encode-url",
    "serviceName": "URL to Base64",
    "tags": [
      "base64",
      "url",
      "fetch",
      "data-uri",
      "encode"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetch any public URL and return its content as base64 with the content type and a ready-to-use data URI. Embed images, PDFs and files directly in LLM and API calls without downloading them yourself. Clean JSON."
}

What the leaf hashes

{"body":"807557e5099646daf6f6bf7651a04a855d8fd0cbc56524df54c455b8d6fa8583","id":71468,"kind":"listing","method":"baseline/1","observed_us":1793025482189603,"prev":null,"subject":"x402_bazaar:https://base64encode.use.x402atlas.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 (296695 rows).

  1. 0xc68e585df703b4e716def65c5bd9f51a6110d2f3f9c00bc7231317a14865ac84
  2. 0x26f00863202beb1f200074100fbb0b769ed97457c856ac03b35ba7956507cb3d
  3. 0xd096d3cde60eecfbd7fbc2cc8fcd281ae91f907a1e3ef9e34e363f2f7a8c1050
  4. 0xd78f1c57e93afa61e2af1fc395280ffb95f1256bf9e36e2b501a4df8d39e2397
  5. 0x5650cf06afa880225aa51875a5e76cc1ad6593340036c7c235d13dae40a2c1d6
  6. 0xf7a5f888fcd4db3b2f7f56056800622de431c4b46473297daeb85dd82e549e32
  7. 0xe45df4c252f3d5ba613017d18ad126b83f817165c695a86b81882ab6c71327a8
  8. 0x00b683b0fdd4e73f4c7c95aaef496d105d62aa4ff5f6c2be3ab028f0ad58038a
  9. 0x1b9dbe5112588a7f2b1b0ed2aa9b71047b77a5b91bfb1e88df305d0873594c3c
  10. 0xa5d93de518cc5a3e0fcb59e9d61337c743409d708b23c5352bebbbec973ca249
  11. 0xcf79908a8c2a5f4d274583b3f75e7aa2d8b29ffc384541425852fe761ae31d56
  12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
  13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
  14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
  15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON