Evidence row 1262740

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://base-token-check.vercel.app/domain"
    ]
  ],
  "name": "Domain Age & RDAP Check",
  "owner_address": "0x5498b0aa90cd56f8962cbd136df3d3769c85f149",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5498b0Aa90cd56F8962CBd136DF3D3769C85f149",
        "scheme": "exact"
      }
    ],
    "description": "Registration facts for any domain via RDAP (official WHOIS successor): registered or not, creation and expiry dates, age in days, registrar, EPP status codes, nameservers and DNSSEC. Accepts hosts like www.example.co.uk. For fraud, lead-qualification, KYB and link-safety agents.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "domain": "www.github.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "age_days": 6960,
              "created": "2007-10-09T18:20:50Z",
              "disclaimer": "Registration data fetched live via RDAP from the registry listed for the TLD in IANA's RDAP bootstrap file. Registrant contact details are usually redacted for privacy and are not returned. 'registered: false' means the registry answered 'not found' at request time. A new or recently changed domain is a signal, not proof, of anything.",
              "dnssec_signed": false,
              "domain": "github.com",
              "expires": "2028-10-09T18:20:50Z",
              "input": "www.github.com",
              "last_changed": "2026-09-07T09:22:52Z",
              "nameservers": [
                "dns1.p08.nsone.net",
                "dns2.p08.nsone.net",
                "dns3.p08.nsone.net",
                "dns4.p08.nsone.net",
                "ns-1283.awsdns-32.org",
                "ns-1707.awsdns-21.co.uk",
                "ns-421.awsdns-52.com",
                "ns-520.awsdns-01.net"
              ],
              "rdap_server": "https://rdap.verisign.com/com/v1/",
              "registered": true,
              "registrar": {
                "iana_id": "292",
                "name": "MarkMonitor Inc."
              },
              "status": [
                "client delete prohibited",
                "client transfer prohibited",
                "client update prohibited"
              ],
              "tld": "com"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "domain": {
                      "description": "Domain or host name, e.g. www.example.com",
                      "maxLength": 253,
                      "minLength": 3,
                      "title": "Domain",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "title": "DomainRequest",
                  "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": "2026-10-30T09:04:49.408Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T09:04:49.3Z"
    },
    "resource": "https://base-token-check.vercel.app/domain",
    "serviceName": "Domain Age & RDAP Check",
    "tags": [
      "domain",
      "whois",
      "rdap",
      "fraud",
      "kyb"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Registration facts for any domain via RDAP (official WHOIS successor): registered or not, creation and expiry dates, age in days, registrar, EPP status codes, nameservers and DNSSEC. Accepts hosts like www.example.co.uk. For fraud, lead-qualification, KYB and link-safety agents."
}

What the leaf hashes

{"body":"cb6b510eb2b6938d280e83e0b4104026562fb6d8b2dfb003fc158d10694cd2c2","id":1262740,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385585417697,"prev":null,"subject":"x402_bazaar:https://base-token-check.vercel.app/domain","subject_kind":"source_record"}

Proof

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

1. 0x1c5e6e239bbe2bc9cc68b578e2b46ca7b7f3a2a3ec5f208f337deb66df7fd3e6
2. 0xbaad799300d0b6453500e09fd64c0ac6a933612007d8e124351e575d98209621
3. 0x1d04c5322bff2244744425fc16c5a5282a69cb624fb51f66254826c30ff60336
4. 0x50e0cfbb54f55ac5b1d0838e1726a3ed1a9cde58560750bd32d269a209624b97
5. 0x36d764ceb3ff0f06f902b89b1f6e7f97e3ba867182cc92f59b7416449993533b
6. 0x65c252f15d0ac819a7193fcd096117e53a25eb175c8a9f5c4526193d8d486916
7. 0x8293635605eb9f5311db3c78016a43c374c80a3d3ff50454bf6fd8e9646b005a
8. 0x489087a7c18ff9c14f7f5b102f82aaf4e82b23c6b1046ac5842b801a6d687e6e
9. 0xf97386f51284a4c8d1c0b3c8e41631356376e90da2c7e23cf484f9cff575f838
10. 0x684e0631f28c673ed69e80d8e03ba3f9887911ed47e803979b649681a3863f25
11. 0x5df350f59cc69010a6c1ac76ea575aebd9104ca84c12960f69be23e514c515b5
12. 0x3f853a0f739682f856d848164f4b1a8d954883d0e68ea38039faddbd8191e233
13. 0xcc781b06455328640253147765ef02c8541003dffa454414609352f2328b2b27
14. 0xa25de97dbaf2a3b2e2808c2011eada63945b08a93d4bb9a6253fb7a136aa5dac
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861