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Evidence row 60260

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://1gateway.dev/v1/trade/pulse
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
23db979acc50e35a6c3efad1cff476546354aeba0d4ecf7b4053adbe2fd94e8a
Leaf
0xf911745bf523d42b61489e65e73598d85abd5d2022fc392c5e388b2035880673

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://1gateway.dev/v1/trade/pulse"
    ]
  ],
  "name": "1gateway",
  "owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
  "raw": {
    "accepts": [
      {
        "amount": "4500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
        "scheme": "exact"
      }
    ],
    "description": "Use when you need a one-call read on South Korea's export cycle for macro, FX or chip-sector analysis. Data: Korea Customs 10-day and monthly releases. Input: none. Output: JSON headline (latest exports and YoY, semiconductor share, strongest/weakest item and market, 3-month average YoY, momentum), latest release by item and market, 12 monthly export totals with YoY, and HS 8542 integrated-circuit trade for the latest month. Example: /v1/trade/pulse",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": {
                "label": "Sep 1–30, 2026",
                "month": "2026-09",
                "period": "01~30",
                "provisional": true,
                "stage": "full_month",
                "throughDay": 30
              },
              "attribution": "Source: Korea Customs Service (관세청) trade statistics via data.go.kr (datasets 15157908, 15157941, 15101609; no usage restriction). 10-day figures are provision…",
              "headline": {
                "exportsUsd": 120943825000,
                "exportsYoyPct": 83.5,
                "momentum": "accelerating",
                "semiconductorSharePct": 50,
                "strongestItem": {
                  "id": "computer_peripherals",
                  "nameEn": "Computer peripherals",
                  "yoyPct": 392.3
                },
                "strongestMarket": {
                  "id": "MY",
                  "nameEn": "Malaysia",
                  "yoyPct": 209.6
                },
                "threeMonthAvgExportsYoyPct": 71.8,
                "weakestItem": {
                  "id": "precision_instruments",
                  "nameEn": "Precision instruments",
                  "yoyPct": -9.7
                },
                "weakestMarket": {
                  "id": "EU",
                  "nameEn": "European Union",
                  "yoyPct": 20.9
                }
              },
              "latestRelease": {
                "countries": [
                  {
                    "exportsUsd": 26013702000,
                    "id": "CN",
                    "latestTenDaysUsd": 9388202000,
                    "nameEn": "China",
                    "nameKo": "중국",
                    "prevYearUsd": 11679519000,
                    "sharePct": 21.5,
                    "yoyPct": 122.7
                  }
                ],
                "items": [
                  {
                    "exportsUsd": 60503641000,
                    "id": "semiconductors",
                    "latestTenDaysUsd": 26375522000,
                    "nameEn": "Semiconductors",
                    "nameKo": "반도체",
                    "prevYearUsd": 16793796000,
                    "sharePct": 50,
                    "yoyPct": 260.3
                  }
                ],
                "totalExports": {
                  "latestTenDaysPrevYearUsd": 25854118000,
                  "latestTenDaysUsd": 49534476000,
                  "latestTenDaysYoyPct": 91.6,
                  "prevYearUsd": 65904118000,
                  "usd": 120943825000,
                  "yoyPct": 83.5
                }
              },
              "monthlyExports": [
                {
                  "exportsUsd": 59511578000,
                  "month": "2025-10",
                  "semiconductorsUsd": 15861970000,
                  "semiconductorsYoyPct": 25.2,
                  "yoyPct": 3.5
                }
              ],
              "nextRelease": {
                "covers": "2026-10 days 1–10",
                "date": "2026-10-11"
              },
              "notes": [
                "Exports only (the 10-day release has no imports). Values are cumulative month-to-date exports in USD (source unit: thousand USD), customs clearance basis."
              ],
              "semiconductorsHs8542": {
                "exportsUsd": 38235698070,
                "exportsYoyPct": 203.1,
                "importsUsd": 9621754312,
                "importsYoyPct": 85.5,
                "month": "2026-08",
                "topLines": [
                  {
                    "descriptionEn": "Electronic integrated circuits; memories",
                    "exportsUsd": 15733149397,
                    "exportsYoyPct": 501.4,
                    "hsCode": "8542321010",
                    "nameKo": "디램"
                  }
                ]
              },
              "unit": "USD"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "properties": {
                        "label": {
                          "type": "string"
                        },
                        "month": {
                          "type": "string"
                        },
                        "period": {
                          "type": "string"
                        },
                        "provisional": {
                          "type": "boolean"
                        },
                        "stage": {
                          "type": "string"
                        },
                        "throughDay": {
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    },
                    "attribution": {
                      "type": "string"
                    },
                    "headline": {
                      "properties": {
                        "exportsUsd": {
                          "type": "integer"
                        },
                        "exportsYoyPct": {
                          "type": "number"
                        },
                        "momentum": {
                          "type": "string"
                        },
                        "semiconductorSharePct": {
                          "type": "integer"
                        },
                        "strongestItem": {
                          "properties": {
                            "id": {
                              "type": "string"
                            },
                            "nameEn": {
                              "type": "string"
                            },
                            "yoyPct": {
                              "type": "number"
                            }
                          },
                          "type": "object"
                        },
                        "strongestMarket": {
                          "properties": {
                            "id": {
                              "type": "string"
                            },
                            "nameEn": {
                              "type": "string"
                            },
                            "yoyPct": {
                              "type": "number"
                            }
                          },
                          "type": "object"
                        },
                        "threeMonthAvgExportsYoyPct": {
                          "type": "number"
                        },
                        "weakestItem": {
                          "properties": {
                            "id": {
                              "type": "string"
                            },
                            "nameEn": {
                              "type": "string"
                            },
                            "yoyPct": {
                              "type": "number"
                            }
                          },
                          "type": "object"
                        },
                        "weakestMarket": {
                          "properties": {
                            "id": {
                              "type": "string"
                            },
                            "nameEn": {
                              "type": "string"
                            },
                            "yoyPct": {
                              "type": "number"
                            }
                          },
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "latestRelease": {
                      "properties": {
                        "countries": {
                          "items": {
                            "properties": {
                              "exportsUsd": {
                                "type": "integer"
                              },
                              "id": {
                                "type": "string"
                              },
                              "latestTenDaysUsd": {
                                "type": "integer"
                              },
                              "nameEn": {
                                "type": "string"
                              },
                              "nameKo": {
                                "type": "string"
                              },
                              "prevYearUsd": {
                                "type": "integer"
                              },
                              "sharePct": {
                                "type": "number"
                              },
                              "yoyPct": {
                                "type": "number"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "items": {
                          "items": {
                            "properties": {
                              "exportsUsd": {
                                "type": "integer"
                              },
                              "id": {
                                "type": "string"
                              },
                              "latestTenDaysUsd": {
                                "type": "integer"
                              },
                              "nameEn": {
                                "type": "string"
                              },
                              "nameKo": {
                                "type": "string"
                              },
                              "prevYearUsd": {
                                "type": "integer"
                              },
                              "sharePct": {
                                "type": "number"
                              },
                              "yoyPct": {
                                "type": "number"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "totalExports": {
                          "properties": {
                            "latestTenDaysPrevYearUsd": {
                              "type": "integer"
                            },
                            "latestTenDaysUsd": {
                              "type": "integer"
                            },
                            "latestTenDaysYoyPct": {
                              "type": "number"
                            },
                            "prevYearUsd": {
                              "type": "integer"
                            },
                            "usd": {
                              "type": "integer"
                            },
                            "yoyPct": {
                              "type": "number"
                            }
                          },
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "monthlyExports": {
                      "items": {
                        "properties": {
                          "exportsUsd": {
                            "type": "integer"
                          },
                          "month": {
                            "type": "string"
                          },
                          "semiconductorsUsd": {
                            "type": "integer"
                          },
                          "semiconductorsYoyPct": {
                            "type": "number"
                          },
                          "yoyPct": {
                            "type": "number"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "nextRelease": {
                      "properties": {
                        "covers": {
                          "type": "string"
                        },
                        "date": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "notes": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "semiconductorsHs8542": {
                      "properties": {
                        "exportsUsd": {
                          "type": "integer"
                        },
                        "exportsYoyPct": {
                          "type": "number"
                        },
                        "importsUsd": {
                          "type": "integer"
                        },
                        "importsYoyPct": {
                          "type": "number"
                        },
                        "month": {
                          "type": "string"
                        },
                        "topLines": {
                          "items": {
                            "properties": {
                              "descriptionEn": {
                                "type": "string"
                              },
                              "exportsUsd": {
                                "type": "integer"
                              },
                              "exportsYoyPct": {
                                "type": "number"
                              },
                              "hsCode": {
                                "type": "string"
                              },
                              "nameKo": {
                                "type": "string"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        }
                      },
                      "type": "object"
                    },
                    "unit": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "asOf",
                    "nextRelease",
                    "headline",
                    "latestRelease",
                    "monthlyExports",
                    "semiconductorsHs8542",
                    "unit",
                    "notes",
                    "attribution"
                  ],
                  "type": "object"
                },
                "type": {
                  "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/v1791609992/bazaar-icons/c4d9db8f8f483844.png",
    "lastUpdated": "2026-10-10T23:45:38.23Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-10T23:45:38.037Z"
    },
    "resource": "https://1gateway.dev/v1/trade/pulse",
    "serviceName": "1gateway",
    "tags": [
      "korea",
      "exports",
      "macroeconomics",
      "semiconductors",
      "trade-statistics"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use when you need a one-call read on South Korea's export cycle for macro, FX or chip-sector analysis. Data: Korea Customs 10-day and monthly releases. Input: none. Output: JSON headline (latest exports and YoY, semiconductor share, strongest/weakest item and market, 3-month average YoY, momentum), latest release by item and market, 12 monthly export totals with YoY, and HS 8542 integrated-circuit trade for the latest month. Example: /v1/trade/pulse"
}

What the leaf hashes

{"body":"23db979acc50e35a6c3efad1cff476546354aeba0d4ecf7b4053adbe2fd94e8a","id":60260,"kind":"listing","method":"baseline/1","observed_us":1793025448171165,"prev":null,"subject":"x402_bazaar:https://1gateway.dev/v1/trade/pulse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xf9115ca72bd5ac63e6a36b66df99598ec04df94a244f4f4b903d161e360dc67c
  2. 0xafaf3eb11a503980dd8c5d21f39bd942fcea8657fd215f4349aa7a6ebe52a679
  3. 0xd8efd00094abd08eeb3604e4339c75bf240522f91af9dd96964c3209c6950ac0
  4. 0xdf31b1d0ae24950a7cd8b47ed1e3c5aebf6a3ba4cd6d6b98566f78de50a47e1a
  5. 0xe53c85767bd039e73e82bde313d03e12e22aa9f0e9112ed807ca95bb25930f03
  6. 0x15b3b35b7d16c211efad07851dcb9244988cf6011d96af1d179c1b5029b0837d
  7. 0xf7e6eb6d6ad4e765523c4ea467d5631f993fe9e14c08fb75bc65c99241b36369
  8. 0x3deedd85b62f27a983f67d79235a9f0d69a9730f300d7be8e3d244af57c3a3a5
  9. 0x178f4c4219957c8eed2451198ada4c53ca17c5d35969baf77c14c8ad54aa5dde
  10. 0x921ec909afaac455249717b3fffa2561a28344c6c4dc7a3f57f7c3f136978f87
  11. 0xe3be477672f672ad65922159dceef6444408759f2808a7a1e1ba87146cf5eee0
  12. 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON