Evidence row 556313

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.lookproof.dev/v1/ip/range-to-cidr"
    ]
  ],
  "name": "Lookproof",
  "owner_address": "0x5be2be9f95549a2d69951d24a2b3901d1df1bc05",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5bE2bE9f95549A2D69951d24A2B3901D1df1Bc05",
        "scheme": "exact"
      }
    ],
    "description": "Turn a start and end IPv4 or IPv6 address into the smallest list of CIDR blocks that covers exactly that range (at most 62 for IPv4, 254 for IPv6). Offline. Use when an agent must write a range from a provider or registry as firewall, ACL or SPF entries. Input: ?start=192.0.2.10&end=192.0.2.20.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "end": "192.0.2.20",
              "start": "192.0.2.10"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "end": {
                      "maxLength": 64,
                      "minLength": 2,
                      "title": "End",
                      "type": "string"
                    },
                    "start": {
                      "maxLength": 64,
                      "minLength": 2,
                      "title": "Start",
                      "type": "string"
                    }
                  },
                  "required": [
                    "start",
                    "end"
                  ],
                  "title": "IpRangeInput",
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T18:55:44.788Z",
    "quality": {
      "lastCalledAt": "2026-10-27T18:55:44.788Z"
    },
    "resource": "https://api.lookproof.dev/v1/ip/range-to-cidr",
    "serviceName": "Lookproof",
    "tags": [
      "ip",
      "cidr",
      "range",
      "firewall",
      "network"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Turn a start and end IPv4 or IPv6 address into the smallest list of CIDR blocks that covers exactly that range (at most 62 for IPv4, 254 for IPv6). Offline. Use when an agent must write a range from a provider or registry as firewall, ACL or SPF entries. Input: ?start=192.0.2.10&end=192.0.2.20."
}

What the leaf hashes

{"body":"bb8add10c8f42f730d2828e7033ab0d8ad77571e796c41a06bacf2559e678f1c","id":556313,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133807456239,"prev":null,"subject":"x402_bazaar:https://api.lookproof.dev/v1/ip/range-to-cidr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x9c1e4d74c6f70e7d6babee25f249a2f728dfd55a368d55a042e405faa1bd936d
2. 0x5f33d4b5a59f4fe9a2f566e91f246573517dfe0d15520623cd79899bf5b1ae67
3. 0xfe8f25af59bad43e3cdf43de3e37323fb36b1dbcd9aa85b58f905dd91404ea6c
4. 0xb75970745ab7bfbfda67eb9e0b218d5e43bacfd4a41ad35251398ab16a468386
5. 0xb3b9ce1e3de0414986f51cd39dc63ca73ce3eab36e0df714296dd47dd66ee1b2
6. 0x185486995b47b262757e1525088a17517f4cb3c037b608b3d0be6e6f4b632256
7. 0x293b73ddb3ac0a058edf961ae97514c0eae1f862ba3912c7f0b14547a99ea2d5
8. 0xfa59938d2aa53963aa2bd8a0b3a6b7b5283f1f93a831a9fe4c7cec0d82a42438
9. 0x8020480d55143eab01c6148375cc0eb3cca933f4a6663f7e3028135e1a83d284
10. 0x674ed95fb733c64a2587ea1ce5850590dfdd3c7ff3f2801ff9b48cadf7198932
11. 0x3a8098fad61fa78d733f5adad8bdae455b29c03477aef5f65c364efafd1d7f6a
12. 0x6e52b67215988e172a57437ef7e49cbf100e86fb3bb11c32506b78488daa7f10
13. 0xe8a6f20810396abd4baf9472081cda6d396bc7cf52a77bffdd9f33b41c62adcc
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4