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Evidence row 426869

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
#409329
Body SHA-256
51ed25fe97c6fd0838b86138998e24b96e2bb1410b217af1e49b80d2b8aaf668
Leaf
0xd9f1bbb6951da21bd6a55016f678aa5afa069274c2e142e2a93c74ee4ea396e2

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": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T02:08:39.678Z"
    },
    "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":"51ed25fe97c6fd0838b86138998e24b96e2bb1410b217af1e49b80d2b8aaf668","id":426869,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086313681898,"prev":409329,"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. 0xd9f1b656be3c0f2313c279845a83a71ccb1196a3040492ee3cc04ff2ed64a76e
  2. 0x4469a3cfb6de5f4497af29ede6e959de66fa7a56f481b1cf689bc8f1c6061057
  3. 0x41f49e10426c0fa3be130f31b11a686edf3115202cd51022a26c1d38bdef6bf5
  4. 0x47f6ea3eb64dcff4a12bc514d85b66b03e4c3609afcce1e320d8dadaca33a1b2
  5. 0x03308bfb7ff1ba6bd79800f62143894456c50c3e746463b88727702acd5480da
  6. 0xf9c59cf391deed9792cf861799010b988a77894f88eb4c4ed8f85603650c4b89
  7. 0xdcf8d5f0eafd38555fb5963b2f05be39854e61b468c15b2e6237738620b609d6
  8. 0x1ec2a5fab358a9cfd2f9c2eef8a915eaea63dfa147d97550e306aad6651ecec2
  9. 0x8bdce616c4c909642a48bdb5fb39d6e33534087a2d54a59595210f48e4576ac3
  10. 0xdc65632ba8f717775d73727335b362506eea0dbb2f72c31e86c99a58a8007610
  11. 0x51d2dfffae7b5a32ea0581772134c7771ab69d32e784a62f9ee589642395fc86
  12. 0x29ce226640d83db3bc63fef23427a7af561200d30ffde9b1b7a61b814b844a39
  13. 0x13692b463800846f580925c8ea49b43f92b7df3f9e8d32b8a18802640cca3780
  14. 0xd59f3e577867f5105dd7f75598f16da8286185e426dfcdafb84e733fde2b2492
  15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
  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