Evidence row 261442

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.crowdspark.me/v1/convert"
    ]
  ],
  "name": "Agent Tools",
  "owner_address": "0x0dea0030a17bf886543a757c55924710258c2eec",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0dEA0030A17BF886543a757c55924710258c2eec",
        "scheme": "exact"
      }
    ],
    "description": "Format conversion for data pipelines and publishing: CSV to JSON, JSON to CSV, HTML to markdown, markdown to HTML, HTML to plain text. JSON body {from, to, input}.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "from": "csv",
              "input": "name,qty\nwidget,2",
              "to": "json"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "output": [
                {
                  "name": "widget",
                  "qty": "2"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "from": {
                      "enum": [
                        "csv",
                        "json",
                        "html",
                        "markdown"
                      ],
                      "type": "string"
                    },
                    "input": {
                      "description": "Content to convert",
                      "type": "string"
                    },
                    "to": {
                      "enum": [
                        "csv",
                        "json",
                        "html",
                        "markdown",
                        "text"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "from",
                    "to",
                    "input"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "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": "2026-10-26T15:42:07.734Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T07:06:18.152Z"
    },
    "resource": "https://agents.crowdspark.me/v1/convert",
    "serviceName": "Agent Tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Format conversion for data pipelines and publishing: CSV to JSON, JSON to CSV, HTML to markdown, markdown to HTML, HTML to plain text. JSON body {from, to, input}."
}

What the leaf hashes

{"body":"4300bfa984895343910f2012cd42e96b215442eb94a9a54cb0d604c4844a2212","id":261442,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793032200222968,"prev":18203,"subject":"x402_bazaar:https://agents.crowdspark.me/v1/convert","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. 0x6e2dc5902f642fb101cce91bbda913424365db42f640d9d8ecd06bbf920868da
2. 0x953655100b53305b825b221548a5d8242cd9069ff0d693fb877f999680d26b76
3. 0xa5a1ebffadbd153e4a8d4b3242c115d77be10bbefe9a6065553776245bee7e77
4. 0x431c453c3f7d4c7384917ea2713faebe0a2ca08baef46759ecf22ce6f258d27b
5. 0xc74cea5ef754aab0ad9147c3161efac67c216cb9382c1a4666a848993bcfcfbc
6. 0xc9a04824a6629edd88d88f644f61e2b7a87e458255cf1f5b9b708dd97b42c36b
7. 0xe8d7ab4021894bd75242f510a1af1088239f1e41510909a24a31a6053ca14808
8. 0xbea74f323266be0011cd867ce044dc5816a4973ef51688ce855997ed38ac6b42
9. 0xb6fcb010846d45411be563e67df50ecdd3ce51c303f1a3a19923a9bf705dac90
10. 0xaee08b0a7fe6600aebc470a11e9a419553ea293db9d18d86b66fe6794f3e5b55
11. 0x3167834b22bda59442a4af0440d698d3a42612c3d6ce4e293e0fa97975320c38
12. 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae