Evidence row 1509369

Observed 31 Oct 2026, 18:53 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://app.domainhelp.com/api/v1/domain-availability
Recorded: 31 Oct 2026, 18:53 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: bdb91e3eb1e8030827697a0342b4071c226e8856a6c30f5310591e3427baf47b
Leaf: 0xf8a6280ad0774ddb8516cc8daed73bb659be051bf3d77de28ed45ba11eff9dea

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://app.domainhelp.com/api/v1/domain-availability"
    ]
  ],
  "name": "DomainHelp",
  "owner_address": "0x18b385c3f08902b5a44ef1b562764bd598e1a65b",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "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": {
            "body": {
              "domains": [
                "easydns.io",
                "applewhite.io",
                "nic.ac",
                "nic.sh"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "available": false,
              "domain": "example.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": "0.004",
            "units": 4
          }
        },
        "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": "2026-10-31T14:05:56.929Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T14:05:56.718Z"
    },
    "resource": "https://app.domainhelp.com/api/v1/domain-availability",
    "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":"bdb91e3eb1e8030827697a0342b4071c226e8856a6c30f5310591e3427baf47b","id":1509369,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472801723244,"prev":null,"subject":"x402_bazaar:https://app.domainhelp.com/api/v1/domain-availability","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).
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Day root: 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
Chained: 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
Published: On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0

How to check it · This row as JSON