Evidence row 117499

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nostr.halowerk.com/rss-to-nostr"
    ]
  ],
  "name": "nostr.halowerk.com/rss-to-nostr",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Fetches the feed over https with redirect and size limits, recognises RSS 2.0, RDF and Atom, and converts each entry into a NIP-01 event. Kind 1 produces a short note built from title, optional shortened summary and the link; kind 30023 produces a long-form article carrying the full entry text plus the title, published_at and d tags that NIP-23 expects.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "feed_url": "https://example.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "feed_url": {
                      "description": "https address of the RSS or Atom feed.",
                      "type": "string"
                    },
                    "include_summary": {
                      "default": true,
                      "description": "Include the entry summary in a kind 1 note. Ignored for kind 30023.",
                      "type": "boolean"
                    },
                    "kind": {
                      "default": 1,
                      "description": "1 for short notes, 30023 for NIP-23 long-form articles.",
                      "enum": [
                        1,
                        30023
                      ],
                      "type": "integer"
                    },
                    "limit": {
                      "default": 10,
                      "description": "How many of the newest entries to convert.",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "pubkey": {
                      "description": "Public key as hex or npub of the account that will sign. Given, every event carries its computed id.",
                      "type": "string"
                    },
                    "since_unix": {
                      "description": "Only convert entries published at or after this Unix timestamp. Entries without a date are kept.",
                      "minimum": 0,
                      "type": "integer"
                    },
                    "summary_max_chars": {
                      "default": 480,
                      "description": "Maximum summary length in a kind 1 note before it is cut at a word boundary.",
                      "maximum": 2000,
                      "minimum": 80,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "feed_url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T12:49:44.028Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T12:49:43.826Z"
    },
    "resource": "https://nostr.halowerk.com/rss-to-nostr",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetches the feed over https with redirect and size limits, recognises RSS 2.0, RDF and Atom, and converts each entry into a NIP-01 event. Kind 1 produces a short note built from title, optional shortened summary and the link; kind 30023 produces a long-form article carrying the full entry text plus the title, published_at and d tags that NIP-23 expects."
}

What the leaf hashes

{"body":"9e3bd2c140fcaa7a73bcbc621d8a661b7866d48a07b11d90c0d7f89b67991f4a","id":117499,"kind":"listing","method":"baseline/1","observed_us":1793025611284986,"prev":null,"subject":"x402_bazaar:https://nostr.halowerk.com/rss-to-nostr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xc0fc86d42e546a9c776c411cd308f8e37d8032c9e7d8f55feb619248b0c65044
2. 0xdb2b8bb1c44a7f22060229b2a7c65b51ac7866780af69c4ed2676e7801a6271a
3. 0xaac7155fda509dcde16b7ea54c0464b3960ede1f8efba06050d793ef51efebe7
4. 0x81110187fd551d72d3e382e6c0f0da090859a6769757d6f6eb99dec85bd3d19b
5. 0x62db9732fcc1637bbadde84d47efc7d3dc57c4866d3536b8b079d06ca4651ba7
6. 0x152c1a1422679c5ce412d7c641b98df89d88c132c7ac229e05ca7ef4e2645c92
7. 0xb469635ed26f17fa18602aca6208d04bc975aea1c1aae30d32c4c9faa1363c0b
8. 0x43f40eceebb64f4e34da666ccaf4bf3b00f48c4a85fd4d6232975af57bcb854d
9. 0xfd1f815d8fe2b986657ea7e224298e1d7c53081b1ea3cf652ba24d44cab8220a
10. 0x7b149f9f7c296adb8af6cd00f57acc46b0fa098e83f5b758ee8289cf64e766c0
11. 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae