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Evidence row 409329

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven
Recorded
Previous row
#80861
Body SHA-256
28aaac3abd5d887f72ef2041129ca1f7c83f36a9532f7e676e449a7e3515c207
Leaf
0xecf13dc0ba5f2d4e3e261f1da49a3b5cef80c2a554fa220308119353c23d6fc1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven"
    ]
  ],
  "name": "Air vs ocean freight break-even",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Compare air vs ocean including inventory carrying cost of transit days.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "air_days": "7",
              "air_rate_per_kg": "4.5",
              "carrying_cost_pct_yr": "25",
              "cbm": "2.5",
              "chargeable_kg": "500",
              "goods_value_usd": "20000",
              "ocean_days": "35",
              "ocean_rate_per_cbm": "120"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "air_total_usd": 2345.89,
              "as_of": "2026-10-25",
              "cheaper": "ocean",
              "input": {
                "air_days": 7,
                "air_rate_per_kg": 4.5,
                "carrying_cost_pct_yr": 25,
                "cbm": 2.5,
                "chargeable_kg": 500,
                "goods_value_usd": 20000,
                "ocean_days": 35,
                "ocean_rate_per_cbm": 120
              },
              "ocean_total_usd": 779.45,
              "savings_usd": 1566.44
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "air_days": {
                      "description": "Air transit days",
                      "type": "string"
                    },
                    "air_rate_per_kg": {
                      "description": "Air $/kg",
                      "type": "string"
                    },
                    "carrying_cost_pct_yr": {
                      "description": "Carrying cost %/yr",
                      "type": "string"
                    },
                    "cbm": {
                      "description": "CBM",
                      "type": "string"
                    },
                    "chargeable_kg": {
                      "description": "Chargeable kg",
                      "type": "string"
                    },
                    "goods_value_usd": {
                      "description": "Goods value",
                      "type": "string"
                    },
                    "ocean_days": {
                      "description": "Ocean transit days",
                      "type": "string"
                    },
                    "ocean_rate_per_cbm": {
                      "description": "Ocean LCL $/CBM",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chargeable_kg",
                    "cbm",
                    "air_rate_per_kg",
                    "ocean_rate_per_cbm",
                    "goods_value_usd",
                    "carrying_cost_pct_yr",
                    "air_days",
                    "ocean_days"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "air_total_usd": {
                      "type": "number"
                    },
                    "as_of": {
                      "type": "string"
                    },
                    "cheaper": {
                      "type": "string"
                    },
                    "input": {
                      "properties": {
                        "air_days": {
                          "type": "number"
                        },
                        "air_rate_per_kg": {
                          "type": "number"
                        },
                        "carrying_cost_pct_yr": {
                          "type": "number"
                        },
                        "cbm": {
                          "type": "number"
                        },
                        "chargeable_kg": {
                          "type": "number"
                        },
                        "goods_value_usd": {
                          "type": "number"
                        },
                        "ocean_days": {
                          "type": "number"
                        },
                        "ocean_rate_per_cbm": {
                          "type": "number"
                        }
                      },
                      "required": [
                        "chargeable_kg",
                        "cbm",
                        "air_rate_per_kg",
                        "ocean_rate_per_cbm",
                        "goods_value_usd",
                        "carrying_cost_pct_yr",
                        "air_days",
                        "ocean_days"
                      ],
                      "type": "object"
                    },
                    "ocean_total_usd": {
                      "type": "number"
                    },
                    "savings_usd": {
                      "type": "number"
                    }
                  },
                  "required": [
                    "input",
                    "air_total_usd",
                    "ocean_total_usd",
                    "cheaper",
                    "savings_usd",
                    "as_of"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T02:08:39.871Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T11:03:18.575Z"
    },
    "resource": "https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven",
    "serviceName": "Air vs ocean freight break-even",
    "tags": [
      "supply-chain",
      "freight"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Compare air vs ocean including inventory carrying cost of transit days."
}

What the leaf hashes

{"body":"28aaac3abd5d887f72ef2041129ca1f7c83f36a9532f7e676e449a7e3515c207","id":409329,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080369512151,"prev":80861,"subject":"x402_bazaar:https://x402-niche-briefs.fly.dev/v1/air-vs-ocean-breakeven","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0xecf0fef7e6ca0a9e32b4ab7238dc389945e371392c34c01fa97d9462824bef9a
  2. 0x1a17eb6b7d576d40e6188e585155d8f6fd0ab6c9548d28cfe2e2d49c1ac67896
  3. 0xccac08e114ebfc523e07bcd9ea06da29620190e224514453763b1cd832c6d17a
  4. 0xfe7905ddc827570d6000211fcceb159c9dec40bb34f68d3721f999c40224650e
  5. 0x1f0b4cffd573519722536ecefa04a1162be48e4d320d590157cbacc2f6a9dbdb
  6. 0x6e8bb5e1d532c59f513c176fe4c5946a94546c259aaf1cbc4c1890fa6a180782
  7. 0x88cfbb65da1b6474db205ad9e6be842ccbfc4466905b27fd6ab25b472d0974ab
  8. 0x805692bbcd87766261f30c0059137040d77edaf9535e85130777673ef3cc3a08
  9. 0x8a22fffdb2d2e5d2c682bdbec35277fa738502940ef4321f96c4c370ac731e86
  10. 0x011680e3e54f8aaa2fb41099bb76d21b486a99e5c34a57472b412b20ec0cbf7e
  11. 0x0a78a08a4d8ea932d1929a4db7274efa66e37530ebf9892f88bad1aa94953b78
  12. 0x1bd815b8c338cfc2bcf769f9c67988a5890577c27b5e900948b5339a99e158a8
  13. 0x89602081fbcc80aef8908f5df765767a1a41cc8b089111259ea78e6583a8bc4b
  14. 0x41f9f462759cb539183e979fb3eb967d94755cf039c44a64a9a3c4ad97523cfd
  15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
  16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
  17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON