Evidence row 3763499

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://app.domainhelp.com/api/v1/domain-availability/:domain"
    ]
  ],
  "name": "DomainHelp",
  "owner_address": "0x18b385c3f08902b5a44ef1b562764bd598e1a65b",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x18b385c3f08902b5a44ef1b562764bd598e1a65b",
        "scheme": "exact"
      }
    ],
    "description": "Tri-state domain registration availability intelligence",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "domain": "motivepublishing.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "available": false,
              "domain": "motivepublishing.com",
              "price_usd": "0.001",
              "product": "domain-availability",
              "queried_at": "2026-01-01T00:00:00Z",
              "registration": {
                "x402_url": null
              },
              "source": {
                "protocol": "rdap"
              },
              "status": "unavailable",
              "units": 1,
              "version": "1"
            },
            "format": "application/json",
            "type": "json"
          },
          "pricing": {
            "pricePerDomainUsd": "0.001",
            "priceUsd": "0.001",
            "units": 1
          }
        },
        "routeTemplate": "/api/v1/domain-availability/:domain",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "input": {
            "additionalProperties": false,
            "oneOf": [
              {
                "required": [
                  "domain"
                ]
              },
              {
                "required": [
                  "domains"
                ]
              }
            ],
            "properties": {
              "domain": {
                "examples": [
                  "example.com"
                ],
                "maxLength": 253,
                "minLength": 3,
                "type": "string"
              },
              "domains": {
                "items": {
                  "examples": [
                    "example.com"
                  ],
                  "maxLength": 253,
                  "minLength": 3,
                  "type": "string"
                },
                "maxItems": 100,
                "minItems": 1,
                "type": "array",
                "uniqueItems": true
              }
            },
            "type": "object"
          },
          "output": {
            "additionalProperties": false,
            "properties": {
              "available": {
                "type": [
                  "boolean",
                  "null"
                ]
              },
              "domain": {
                "type": "string"
              },
              "price_usd": {
                "type": "string"
              },
              "product": {
                "const": "domain-availability",
                "type": "string"
              },
              "queried_at": {
                "format": "date-time",
                "type": "string"
              },
              "registration": {
                "additionalProperties": false,
                "properties": {
                  "x402_url": {
                    "format": "uri-reference",
                    "type": [
                      "string",
                      "null"
                    ]
                  }
                },
                "required": [
                  "x402_url"
                ],
                "type": "object"
              },
              "source": {
                "additionalProperties": true,
                "type": "object"
              },
              "status": {
                "enum": [
                  "available",
                  "unavailable",
                  "unknown"
                ],
                "type": "string"
              },
              "units": {
                "const": 1,
                "type": "integer"
              },
              "version": {
                "const": "1",
                "type": "string"
              }
            },
            "required": [
              "product",
              "version",
              "domain",
              "available",
              "status",
              "units",
              "price_usd",
              "source",
              "registration",
              "queried_at"
            ],
            "type": "object"
          }
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793238456/bazaar-icons/c4898396f1f77e2e.png",
    "lastUpdated": "2026-11-06T19:45:12.727Z",
    "quality": {
      "l30DaysTotalCalls": 21,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-11-06T08:30:12.56Z"
    },
    "resource": "https://app.domainhelp.com/api/v1/domain-availability/:domain",
    "serviceName": "DomainHelp",
    "tags": [
      "domains",
      "availability",
      "rdap",
      "whois",
      "registration"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Tri-state domain registration availability intelligence"
}

What the leaf hashes

{"body":"9311794bb96a11dc622751574b53f16910337b7b8dfb6eae89375a402af36e46","id":3763499,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793996545065699,"prev":2633968,"subject":"x402_bazaar:https://app.domainhelp.com/api/v1/domain-availability/:domain","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x0c46a38a9695ce15a8a798e7620ebea7ec3e3eb77eb952d09a91b47a78e7396b
2. 0xf8025bf38ad56fe049c32e27fde4d8f745bfe4e1b3ac2a50cb56397244db9bab
3. 0x02ecec8db4eb81bbd771383ed5c80350c49a686e01ae329b7134ceff157ac46e
4. 0xa14809aa38a9e3522e8b79c9bebdfeb775080ebce231f944218cb2a6292e010f
5. 0xec6045bafad4573d58e1ddd3a72802c29712b6333d6ac86a93ed8db500d136d9
6. 0xe0fa81175f3bb9e0cc29b9ca9bfa8e3c1302118cca63cb2ae5f912cbfa5e1a88
7. 0x44f1f751f81285ade9707e8c432f3aaa4d62d951a8d2d936d4ed6fcb3691ae38
8. 0x262178f92d999fe59af2a967c25128084eada314f8e9084f5b171d9418f26f46
9. 0xff384a3cc4d5d386f95b1dba3a89dcc30d2b7384a5ae83f7a23895d38a31b524
10. 0xe11d785a14c4bb326c04253a839357687bcd49e19329db3cee1c2b923459922e
11. 0x5d1e49945277c41d6f406178284541563108141ea788fd7ed8f03008858989de
12. 0x07a4f2b66e0404c1edc44752baac2feff5a5fa7c4598e5631b9b0db67bfb28ae
13. 0x484141e98bb52675010773cd752630fd28af547ec9b86a8eb55a8ef6fdf06093
14. 0xab5d80a23ca5a52b4c56f2bb72b2f4bbc10fbb76450f278d3e5eeb93a98596cb
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1