Evidence row 76156

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://handel.halowerk.com/v1/rechner/drawdown"
    ]
  ],
  "name": "handelsrechner_drawdown",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "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",
        "scheme": "exact"
      }
    ],
    "description": "Maximaler Drawdown.  Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "equity_curve": [
                100,
                120,
                90,
                110
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "example": {
                    "equity_curve": [
                      100,
                      120,
                      90,
                      110
                    ]
                  },
                  "properties": {
                    "equity_curve": {
                      "items": {
                        "maximum": 1000000000000,
                        "minimum": -1000000000000,
                        "type": "number"
                      },
                      "maxItems": 5000,
                      "minItems": 2,
                      "type": "array"
                    }
                  },
                  "required": [
                    "equity_curve"
                  ],
                  "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": "2026-10-25T20:44:15.992Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T20:44:15.792Z"
    },
    "resource": "https://handel.halowerk.com/v1/rechner/drawdown",
    "serviceName": "handelsrechner_drawdown",
    "tags": [
      "handelswerk"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Maximaler Drawdown.  Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung."
}

What the leaf hashes

{"body":"0cc2d62ca392964c156a534c36935daa5e8c639cbc77cdfeaf5b7917f489af42","id":76156,"kind":"listing","method":"baseline/1","observed_us":1793025491722542,"prev":null,"subject":"x402_bazaar:https://handel.halowerk.com/v1/rechner/drawdown","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. 0x4f0dfc61209ceb97412a39ba05ad4e70b05cf17c49a805e54887017502a367bd
2. 0x6d524124d25a4f98874c412164e85e132d975e35a53948cbd8715a40853eef02
3. 0xd091d27a8032e2927edb7abecb29042585021bdcb5747c1a3f07a7d4a082a5d8
4. 0x9924a8cebb11b72bbf328371f05b53ee75855bf8ded88476eff2057e9186ad83
5. 0x79a6569c26b72c8fa35559311cc2ef0b634c3bab5c47992369a796bf0fabdeeb
6. 0x1618a11e394cd10a5e76007a1829a9047dcdf927268e120f0d0a5627bec2b875
7. 0x0208025e5e7d2ebc25f2cc98b4fb0319c22ae881f0b7d84e18466803d34db553
8. 0x1894256ba4a97682ee230b576a7ab9f4db049d9f44d391cdd0fba2ec210defd6
9. 0x25b0be634e7545b7ace2747b38a9f79252646981a8a77be5d6b0f4fe6758bedb
10. 0x9c9aa21507586994cc0a4dfd3b2e86976a38eb16db18f84817d4a85797c70f48
11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae