Evidence row 3967800

Observed 7 Nov 2026, 20:30 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://app.domainhelp.com/api/v1/domain-availability/:domain
Recorded: 7 Nov 2026, 20:30 UTC
Previous row: #3763499
Body SHA-256: 1a6895ee8e6d7af8b8d7c7125a25feda6d07a73e1e27ef410847e95b70f14c75
Leaf: 0xa60e6ad995c2e8427a2a372e59340105e4eebf1e9cc816732e5c46089b711013

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": 22,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-11-06T19:45:12.523Z"
    },
    "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":"1a6895ee8e6d7af8b8d7c7125a25feda6d07a73e1e27ef410847e95b70f14c75","id":3967800,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083417281406,"prev":3763499,"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 2026-11-07 (195826 rows).

0xa60e1b13372ad6688993a67cf8c285c597c32890118a49c0604ff106f627596d
0xc64431cd7e93ca8c1d2f6297221b005aeed858eb7ba3e256484694f9502f5c77
0x496bd6506e5cf99559c288ef806741adcf87798012276a028b3bc9d644fd15a7
0x1cb396595936d980a41d4a22d764472d045d7f2fe9d55a956713deb57099cc4b
0x66796b1fed3f5ec349b58cd97c5012869456dedfb3f2a19e76696b94f3a9e9a8
0x44f0afd1151e37e62a1f0e6c9961ac2dad5782dda706c00f4d9a29c024680416
0x18e0c0591c25fa924cef60f8109a024adbd05a4ed13fff67f742301971e54950
0xd0dc95646cc15b117d96167aabed58f8071be6c5d432abd51c60e0b3494a608c
0xec032fadcb39ff6dff2c4c04c9b6817cb9790b959fc5e5ee9cb55eb0ab6255f1
0x85037fbe6ea1d9ff24b8e134d80ba038f17edaeb88c278c82212f7c0dc587344
0x79201bea60a5a3dfb34cca822d767c6a0c74356b03654ec374ca3a759bb4393c
0x0e05b8a1c171fcf7fcc00d4b079ae74b6c5874651adff202df41b849af527cc0
0xad78c00a716aabee544cc17bea66208d0f22b828b84f51b9fc6f8227d10367cc
0x48aed00eefc8f84d1248774dbdfabcbf6a8a32d07ba72d541c50e091461df992
0xd43f13f6774b4e9adf7a95c9811fb4fe9b9256ca73bc6f20577cb4cb147ba0eb
0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root: 0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d
Chained: 0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb
Published: On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa

How to check it · This row as JSON