Evidence row 2202131

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cheap-utilities.x402tookit.com/json-repair"
    ]
  ],
  "name": "Cheap Utilities",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Repair broken JSON: trailing commas, single quotes, bare keys, comments, Python None/True, missing brackets. Returns parsed.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "text": "{name: 'Ada', tags: ['a', 'b',], active: True, note: None,}"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T01:25:51.476Z",
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "notChecked": [
                "whether the repaired data means what the author intended",
                "missing commas between values",
                "…1 more"
              ],
              "parsed": {
                "active": true,
                "name": "Ada",
                "note": null,
                "tags": [
                  "a",
                  "b"
                ]
              },
              "reasons": [
                "quoted bare object keys",
                "converted single-quoted strings to double quotes",
                "…3 more"
              ],
              "repairedText": "{\"name\": \"Ada\", \"tags\": [\"a\", \"b\"], \"active\": true, \"note\": null}",
              "repairs": [
                "quoted bare object keys",
                "converted single-quoted strings to double quotes",
                "…3 more"
              ],
              "source": "computed locally",
              "summary": "Repaired with 5 fix type(s): quoted bare object keys; converted single-quoted strings to double quotes; removed trailing commas; replaced True with true; replaced None with null.",
              "verdict": "REPAIRED"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "text": {
                      "description": "The broken JSON text (up to 4000 characters)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "parsed": {
                      "properties": {
                        "active": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "name": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "note": {},
                        "tags": {
                          "items": {
                            "type": "string"
                          },
                          "type": [
                            "array",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "null",
                        "object"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "repairedText": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "repairs": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T22:40:59.588Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T22:40:59.42Z"
    },
    "resource": "https://cheap-utilities.x402tookit.com/json-repair",
    "serviceName": "Cheap Utilities",
    "tags": [
      "json",
      "repair",
      "developer-tools"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Repair broken JSON: trailing commas, single quotes, bare keys, comments, Python None/True, missing brackets. Returns parsed."
}

What the leaf hashes

{"body":"a2538a0dcb1ae6aa1d3de0a1f802752f46337ed850170ea60217133fab73ef85","id":2202131,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646812590868,"prev":null,"subject":"x402_bazaar:https://cheap-utilities.x402tookit.com/json-repair","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x48db8f6caff65a061bcacd7d0394c4bf871e233ec889f24ea821454b56d8bb8b
2. 0x9dc8ad9d8f9f44a23a73947d4f0e0d1a55fa30b5d165d9ed2f479cfd4b5f6a51
3. 0x337e45dd525c2e0c765e6b68fdf6df662a99576e27073ca3a6a7013787c94590
4. 0xff7c06c7164e9044ba99c74c8a9fbb5927bf3268d37f6467c7b0aea6bcb976c7
5. 0xdba156fa1d7b57b8555135bd07ab7b560263429cc9019177c0ad2a6682b458e5
6. 0x9e46be652c8a27274e190cee69e2fd846ac7fc0cc0f690ad18c2e881a2856714
7. 0x26556e652f7a84b8c85d2974ec81473a7d2d07d802e491391aff8a94d48d193c
8. 0xd2dd5781d41e8555803f86cdd6342de3437d85db6e06dabf288461d82e54eecd
9. 0x351bb3729093230a3522be02cd60f81a11a8d7846cadecbb232f809a1a8e63b8
10. 0xac6d951c5efee553d23f7771b3fe3f7731a554334ca2452ecff690aa53ab32c6
11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af