Evidence row 3064512

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://opendata402.com/v1/nl/statutory-interest"
    ]
  ],
  "name": "opendata402",
  "owner_address": "0x295aa6c5a3460a0f8755823c8ee7bbc7caf79fb1",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:8453",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:137",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:42161",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      }
    ],
    "description": "Dutch statutory interest calculator (wettelijke rente, art. 6:119 BW consumer; art. 6:119a BW commercial) on an unpaid amount between two dates, with the legally required yearly compounding and every rate change, period by period. Use it for invoices, debt collection and claims under Dutch law. From 2015-01-01; rates from the Staatsblad and ECB.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "amount": "1000",
              "from": "2024-03-01",
              "to": "2026-10-14",
              "type": "commercial"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "interest": 318.26,
              "periods": [
                {
                  "base": 1000,
                  "days": 122,
                  "from": "2024-03-01",
                  "interest": 41.78,
                  "rate_pct": 12.5,
                  "to": "2024-07-01"
                }
              ],
              "principal": 1000,
              "total": 1318.26
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "amount": {
                      "description": "Principal in EUR.",
                      "pattern": "^\\d{1,9}(\\.\\d{1,2})?$",
                      "type": "string"
                    },
                    "from": {
                      "description": "Date interest starts (day after due date), YYYY-MM-DD, >= 2015-01-01.",
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    },
                    "to": {
                      "description": "End date (default today).",
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    },
                    "type": {
                      "description": "consumer = 6:119, commercial = 6:119a.",
                      "enum": [
                        "consumer",
                        "commercial"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "amount",
                    "from",
                    "type"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-04T19:00:29.069Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-14T22:04:01.762Z"
    },
    "resource": "https://opendata402.com/v1/nl/statutory-interest",
    "serviceName": "opendata402",
    "tags": [
      "netherlands",
      "legal",
      "interest",
      "debt-collection",
      "invoices"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Dutch statutory interest calculator (wettelijke rente, art. 6:119 BW consumer; art. 6:119a BW commercial) on an unpaid amount between two dates, with the legally required yearly compounding and every rate change, period by period. Use it for invoices, debt collection and claims under Dutch law. From 2015-01-01; rates from the Staatsblad and ECB."
}

What the leaf hashes

{"body":"abc3477e34ec4cf6f23ed0e05b7355d7d2bea024b1401c0f9dfea4516f0aee90","id":3064512,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793822228431445,"prev":117713,"subject":"x402_bazaar:https://opendata402.com/v1/nl/statutory-interest","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf809b0b135565d7bbbd3c5741158cf48de1e3d17a85f2b168e6f6f9afb0ab550
2. 0x49b6e40460885efbe54514f3f3a731b4f97a335578505fc73971be24a2842822
3. 0x0e2cd39b381bdecf214273cca22542a7dc9d46b21faa13a9e8ad029d295fea1a
4. 0x4c0fafe57e3af83126d55ed8ab60ea3a0f412a2d33c63038697ac92cbf4119d8
5. 0x07ec98e2741c0b02b0a379ff372963f687c889b7c55813b2e4b421c0f081d632
6. 0xbcd3e1b2a67ef64a20fa3d18f46efb25c294567696324bede30771c1dbafc7b1
7. 0x4ac79798554138267fd54f91f91113db4d4639ac4628518844b46a13701c7583
8. 0x1892f4b1e5ce31e7a30b03d4ccda3fdde2f2bb94ac57122fa54281965f8910af
9. 0xf841207296d4d22b6bf9e3cf9f55d81c3d101661165d97707fbaae233093efa0
10. 0x15a5d82163fb487834c1818224923536fc7c2c321909668e6f3feaacb40f0bf0
11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345