Evidence row 2227

Observed 26 Oct 2026, 14:34 UTC, by baseline/1.

Kind: listing
About: source_record agentic_market:ernte-halowerk-com
Recorded: 26 Oct 2026, 14:34 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 5e49dd0d2b3c87859f7c791736bc1dc306b3b9c3a2e29ed5b4a384c542e4c5ea
Leaf: 0xe4338c94d62f18d7a0e03a879574e21637714191a0702bb2d2a463066af714e0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ernte.halowerk.com/v1/produce-overview"
    ],
    [
      "x402",
      "https://ernte.halowerk.com/v1/produce-trend"
    ],
    [
      "x402",
      "https://ernte.halowerk.com/v1/season"
    ],
    [
      "x402",
      "https://ernte.halowerk.com/v1/season-calendar"
    ],
    [
      "x402",
      "https://ernte.halowerk.com/v1/wholesale-price"
    ]
  ],
  "name": "ernte.halowerk.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "ernte.halowerk.com",
    "endpoints": [
      {
        "description": "Wholesale overview by product group and unit basis with source periods and comparable changes. Example: sort name. Piece and kg quotes are separate rows. German-origin percentages describe included observations, not market share.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "change",
            "group": "body",
            "name": "sort",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://ernte.halowerk.com/v1/produce-overview"
      },
      {
        "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.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "tomatoes",
            "group": "body",
            "name": "product",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 12,
            "group": "body",
            "name": "weeks",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://ernte.halowerk.com/v1/produce-trend"
      },
      {
        "description": "Seasonal profile as the share of German quote observations in the BLE wholesale report, not a market share. Example: product apples. Count and mass bases remain separate; missing current observations are explicit.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "strawberries",
            "group": "body",
            "name": "product",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://ernte.halowerk.com/v1/season"
      },
      {
        "description": "Monthly German-origin quotation shares across all available BLE years for every product group or a list. Example: products [\"Tomaten\",\"Gurken\"]. Counts and years per month; mass and piece units stay separate. Quotation share is neither market share nor harvest availability.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "products",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://ernte.halowerk.com/v1/season-calendar"
      },
      {
        "description": "BLE net wholesale observations and comparable changes. Example: product Tomaten. Most prices use EUR/100 kg; cauliflower, endive, lettuce, iceberg lettuce and snake cucumbers use EUR/100 pieces. Mixed groups return separate unit blocks, never a pooled kg price.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Deutschland",
            "group": "body",
            "name": "market",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "apples",
            "group": "body",
            "name": "product",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://ernte.halowerk.com/v1/wholesale-price"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "ernte-halowerk-com",
    "integrationType": "",
    "isNew": false,
    "name": "ernte.halowerk.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0026",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.002"
    },
    "provider": "ernte.halowerk.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"5e49dd0d2b3c87859f7c791736bc1dc306b3b9c3a2e29ed5b4a384c542e4c5ea","id":2227,"kind":"listing","method":"baseline/1","observed_us":1793025261603155,"prev":null,"subject":"agentic_market:ernte-halowerk-com","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON