Evidence row 68506

Observed 26 Oct 2026, 14:37 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/farm/field-work-days
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: d53c504d27f6fb562516b7faea28753f29885ae2046021cefa0a8bc189af5dcc
Leaf: 0x405df6b2cb57e682827842b87a0923b3e81d674c3ad77d10ef86af7185fad3c4

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/farm/field-work-days"
    ]
  ],
  "name": "Saylor Innovations  Field-Work D",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:farm:field-work-days",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:farm:field-work-days",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:farm:field-work-days",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "memo": "saylor:farm:field-work-days",
          "reference": "9dPSg2UuKmQ8RLJQ4vJBLECVWy6Up3Xpfik5fVUvqSVk",
          "session": "eyJhcnRpY2xlSWQiOiJmYXJtOmZpZWxkLXdvcmstZGF5cyIsInJlZmVyZW5jZSI6IjlkUFNnMlV1S21ROFJMSlE0dkpCTEVDVld5NlVwM1hwZmlrNWZWVXZxU1ZrIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI5OTY2ODYzNDJ9.lMYQkNYWtcj7JYDZq7PGXqUigDJSbJYFpMon-klekKE"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
          "memo": "saylor:farm:field-work-days",
          "reference": "89oBcxHebzWXeecYfAopj9bCMfydZRdYNpi2pWhNhKU8",
          "session": "eyJhcnRpY2xlSWQiOiJmYXJtOmZpZWxkLXdvcmstZGF5cyIsInJlZmVyZW5jZSI6Ijg5b0JjeEhlYnpXWGVlY1lmQW9wajliQ01meWRaUmRZTnBpMnBXaE5oS1U4IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI5OTY2ODYzNDJ9.eZnwRaUFhjsbJ29DzSe8E3n50AD8_5jShC1j-EF4REU"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "96277",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:farm:field-work-days",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "99255",
          "reference": "6hcyS8o3cKtBXuGdruiamvir2zxFcsR7AVGzGaoEKroU",
          "session": "eyJhcnRpY2xlSWQiOiJmYXJtOmZpZWxkLXdvcmstZGF5cyIsInJlZmVyZW5jZSI6IjZoY3lTOG8zY0t0Qlh1R2RydWlhbXZpcjJ6eEZjc1I3QVZHekdhb0VLcm9VIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjk2Mjc3LCJleHAiOjE3OTI5OTY2ODYzNDJ9.M0NybpEO3rtoUKV4QlYdXj1dXT4xmcGd0TN5xCN5DaM",
          "solUsdPrice": 100.75
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "10-day field-work suitability using forecast rain, soil wetness and wind",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "lat": "41.6",
              "lon": "-93.6",
              "operation": "planting"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "best_run": {
                "days": 3,
                "start": "2026-04-28"
              },
              "days": [
                {
                  "date": "2026-04-27",
                  "rating": "good"
                }
              ],
              "workable_days": 5
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "lat": {
                      "description": "required US latitude (query)",
                      "type": "string"
                    },
                    "lon": {
                      "description": "required longitude (query)",
                      "type": "string"
                    },
                    "operation": {
                      "description": "optional tillage, planting, hay or harvest; default planting (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "lat",
                    "lon"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792548358/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-26T06:36:06.399Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T06:36:06.207Z"
    },
    "resource": "https://saylorinnovations.com/api/farm/field-work-days",
    "serviceName": "Saylor Innovations  Field-Work D",
    "tags": [
      "agriculture",
      "farm",
      "weather",
      "gdd",
      "frost"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "10-day field-work suitability using forecast rain, soil wetness and wind"
}

What the leaf hashes

{"body":"d53c504d27f6fb562516b7faea28753f29885ae2046021cefa0a8bc189af5dcc","id":68506,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025466787120,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/farm/field-work-days","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