Block #200 HASH VERIFIED ✓
Payload
{
"type": "notarization",
"asset": "listings.json",
"sha256": "0e2257c6800fdf55a592b0920d30fa3745dcdcaa42144b231105daa2c106ee3e",
"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"
}
}