{
    "success": true,
    "app": "Oracle Centralizado v2.0.0",
    "timestamp": {
        "datetime": "2026-06-28 23:26:28",
        "timezone": "America\/Caracas",
        "unix": 1782703588
    },
    "usd_ves": {
        "rate": 771.5,
        "source_id": "binance_p2p_usdt",
        "all_sources": {
            "binance_p2p_usdt": {
                "success": true,
                "rate": 771.5,
                "fetch_time_ms": 238.04,
                "error": null
            },
            "yadio": {
                "success": true,
                "rate": 769.8205,
                "fetch_time_ms": 30.16,
                "error": null
            },
            "exchangerate_api": {
                "success": true,
                "rate": 623.02,
                "fetch_time_ms": 278.67,
                "error": null
            },
            "open_er_api": {
                "success": true,
                "rate": 623.0223,
                "fetch_time_ms": 21.18,
                "error": null
            },
            "goldt_api": {
                "success": true,
                "rate": 623.0223,
                "fetch_time_ms": 249.66,
                "error": null
            }
        }
    },
    "note": "Fuente primaria: Binance P2P (mercado libre). Sin dependencia de BCV.",
    "_signature": {
        "value": "30450221009c538a505652a962fe6143415144e5cdc2d72ffd4a2f20745b7ec7389704ee5802206f16a5bd4dcbec911b46d5f3699a72f7072e5564f9dfdd4582b74769667c0549",
        "algorithm": "ecdsa-secp256k1",
        "public_key": "2d2d2d2d2d424547494e205055424c4943204b45592d2d2d2d2d0a4d465977454159484b6f5a497a6a3043415159464b34454541416f4451674145667a374e2b56327337634779313863547a39463475436a474f4b59437a4a714d0a5665526f75426c644853793775356e334843376a3061307a7571353251796f517541626f746c6c6247362b525151492b6b34384d59413d3d0a2d2d2d2d2d454e44205055424c4943204b45592d2d2d2d2d0a",
        "timestamp": 1782703588632,
        "nonce": "ade34672d32ff2f1b7eb6d6af5a8abd0"
    }
}