Block #172 HASH VERIFIED ✓
Payload
{
"type": "notarization",
"asset": "listings.json",
"sha256": "4a82c1a41b975bb79b7d49c934ac9192a9370b31f6c531322bf7ac98759acd8d",
"note": {
"zh": "数据集完整性存证：货源挂牌清单 / cargo listings",
"en": "Dataset integrity notarization: 货源挂牌清单 / cargo listings"
}
}