Evidence row 1263293

Observed 30 Oct 2026, 18:40 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-schema-better-code-hub-06eebb3c-changes
Recorded: 30 Oct 2026, 18:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 59b4b02566bf8f5ec5d313591731d3e58457d1f250cebf8eb6772570dc00a1da
Leaf: 0xeaa188f0d627fc666751a1a48a837b4789a5ed1cd8212f80ceaecae4d741b344

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-schema-better-code-hub-06eebb3c-changes"
    ]
  ],
  "name": "Change audit: Better Code Hub",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Change audit: Better Code Hub: Audit JSON changes and validate before/after for Better Code Hub. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "after": {
                "agent_market_example": true
              },
              "before": {}
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "schema-better-code-hub-06eebb3c-changes"
              },
              "sku": "assistant-schema-better-code-hub-06eebb3c-changes",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "after": {
                      "default": {
                        "agent_market_example": true
                      },
                      "description": "JSON value to validate; maximum 100 KB, 32 levels."
                    },
                    "before": {
                      "default": {},
                      "description": "JSON value to validate; maximum 100 KB, 32 levels."
                    }
                  },
                  "required": [
                    "before",
                    "after"
                  ],
                  "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": "2026-10-30T05:41:24.044Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T05:41:23.833Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-schema-better-code-hub-06eebb3c-changes",
    "serviceName": "Change audit: Better Code Hub",
    "tags": [
      "ai",
      "configuration-quality",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Change audit: Better Code Hub: Audit JSON changes and validate before/after for Better Code Hub. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit."
}

What the leaf hashes

{"body":"59b4b02566bf8f5ec5d313591731d3e58457d1f250cebf8eb6772570dc00a1da","id":1263293,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385622753621,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-schema-better-code-hub-06eebb3c-changes","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

0xeaa18e73f320cd97e80d94d397390ce899b0468f184c3fa2a1eb143e8604d84f
0xd2567b2b20fb938de20172539c144169dfbe51c03c07464ba77625b4b710531f
0x0634d7e64922710c567d433d1732fc47582baab3aaff3d46924a41eb2c4ae3d7
0x2360152b3f5b6b50346dfc6947917dd6f95849a8f4fd545e66ce80c25ae5a9e6
0xf9ade44adc60bd4a746d993f3206328e50adb2910a44b5fe1a8dd2879a2cbaf7
0xb28784e1b1eef413d75e746384fff38c1a941a6b3e1037d610b7ff0e19606f48
0x4d2485c721258245cf254cdaf9c596587b653eaa8000c6ca990c8b9078d04de1
0x9bbff6d40162444077f1490730113db584a474c2d9f07113993bf56ac1b19492
0x30432f6687e818e3e1c0b3cd05e65c8d5cffc7d340db63e9f8a42eaff26080e1
0x61f5e187032830c1f9f516042380c0edb2acc3a67432fda1f52afff5b587d771
0x38a3fecf649c067ea1d18b9a746af15e219f5ea8d36acded9338cd28ab6be0c9
0xe5f8c17278e81ddde333bbccdbfea3369626806ca04d92045aa35c0b397708b1
0xe74b8a5bc06a9232ee8afb3c06edda55c8b71304b37e8d1a772d97f50d4d5d01
0x480837169e0b2dae12e25a5963879f1d41492816181ac128eeca59bf75b8d55d
0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root: 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
Chained: 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
Published: On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861

How to check it · This row as JSON