Evidence row 121599

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://spreadsheet.openverbs.com/v1/range"
    ]
  ],
  "name": "Parse an A1 range",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Parse an A1 range like \"A1:C10\" into its start and end cells (normalized so start is the top-left) and its extent — row count, column count and total cell count.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "range": "A1:C10"
            },
            "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": {
                    "range": {
                      "description": "A1 range, e.g. \"A1:C10\".",
                      "maxLength": 64,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "range"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:39:54.307Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:39:54.026Z"
    },
    "resource": "https://spreadsheet.openverbs.com/v1/range",
    "serviceName": "Parse an A1 range",
    "tags": [
      "parse a1 range",
      "spreadsheet range extent",
      "excel range parser",
      "cell range dimensions",
      "normalize a1 range"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Parse an A1 range like \"A1:C10\" into its start and end cells (normalized so start is the top-left) and its extent — row count, column count and total cell count."
}

What the leaf hashes

{"body":"f10a39d9d436063190b94acb4d83ebc6123964d179bba32267b084c3c5d7031d","id":121599,"kind":"listing","method":"baseline/1","observed_us":1793025620126280,"prev":null,"subject":"x402_bazaar:https://spreadsheet.openverbs.com/v1/range","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. 0x26bec66083b5f1428cb338b773d058145dc7a9bfe2d950b79b076d10530c5bbc
2. 0x56f294dc672ef25f0ab02798e370ab68e57f57bda9330b750f8e79da56270068
3. 0xaf5e9e649ed35e08395919c1b74f5629d2c8356499c5b95d42e7dc94bc482d40
4. 0x2138a9621f4ae822b67355ef5bba25ccb53e5dcfd355699ae373b91054fb43c1
5. 0xfb2ae4c33fbfdbe973991732f906f397f1b03c28c68760becac1dd894158f764
6. 0xc2278a92d53de5dfa0c207d7f4de0da16956276cd3c2be59d1e10078f3bd3aa3
7. 0xac52cc5d3359a7e16465a3cb3a0658d81ecc527a5aa604ca1f1264aa88ec0bce
8. 0x2622effbff1d7d7c5d04a9b14803c48876cb1da0ca9859f75fbd2590203029f1
9. 0x390d74ada87601d669e15979a01ae413edc5a0fe9f3bd85dba6bda7c7497c5c4
10. 0xad558df47956c7575e501c0b81dc4eb03d9b165e990657293028c04774a19b4c
11. 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
12. 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae