Evidence row 74903

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ernte.halowerk.com/v1/produce-trend"
    ]
  ],
  "name": "ernte.halowerk.com/v1/produce-trend",
  "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": "BLE weekly wholesale series and matched-quote changes. Example: product Schlangengurken, weeks 12. Net EUR/100 pieces for the named piece groups and net EUR/100 kg otherwise. Mixed groups have separate series; no conversion without documented piece weight.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "product": "tomatoes",
              "weeks": 12
            },
            "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": {
                    "origin": {
                      "maxLength": 40,
                      "type": "string"
                    },
                    "product": {
                      "maxLength": 60,
                      "minLength": 3,
                      "type": "string"
                    },
                    "weeks": {
                      "default": 12,
                      "maximum": 26,
                      "minimum": 4,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "product"
                  ],
                  "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": "2026-10-20T21:11:59.876Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T21:11:59.447Z"
    },
    "resource": "https://ernte.halowerk.com/v1/produce-trend",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "BLE weekly wholesale series and matched-quote changes. Example: product Schlangengurken, weeks 12. Net EUR/100 pieces for the named piece groups and net EUR/100 kg otherwise. Mixed groups have separate series; no conversion without documented piece weight."
}

What the leaf hashes

{"body":"5dc1612ed365aaaefd08dacb39ec64d8a2bce4df54780ab481d90566d44c917b","id":74903,"kind":"listing","method":"baseline/1","observed_us":1793025489785685,"prev":null,"subject":"x402_bazaar:https://ernte.halowerk.com/v1/produce-trend","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. 0x393ad35756bf7588bb47501050b7af0d4555de464572749950f226848e5d5dea
2. 0xcc174236bc822ef292b34f0da1bea35b4100d0a697719a1858345d7e663634af
3. 0x7f5f68041115b97fe329d4b24823a976d0ccc691ac08cbbd55e1674b02b67c27
4. 0xc55a1a5c4ce94182f2f3772a7ef54a78b5f2ba0771d705a05014438ae8248eea
5. 0xf828729f1e6bae7102f6a09ae2b9c71e75a274095292032b4eba77f4693bc6c7
6. 0x7ba3502554624063aa4f63bd196a2efee91ede4fba5432b2e6b48751a65b9b0f
7. 0xf91c206c1fbcaa6061ce51f6f08a87611d8f36ac58c08b4c502991d0820127d7
8. 0x4a8fd1c3dd83b2edc3c7b391a9077b03739cf4e699e6680bec83db0a5724f57d
9. 0xd80d4eae73bbd3fdccb88b8241b520b340e41387dbe44d61dd6bbef84d1347f3
10. 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae