{
    "success": true,
    "app": "Oracle Centralizado v2.0.0",
    "timestamp": "2026-06-26T18:51:48-04:00",
    "uptime": "2026-06-26 16:21:26",
    "checks": {
        "rates": {
            "status": "ok",
            "last_update": "2026-06-26 16:21:26",
            "usd_ves": 776.001,
            "source": "binance_p2p_usdt"
        },
        "commodities": {
            "status": "ok",
            "count": 24,
            "last_updated": "2026-06-26T16:21:27-04:00"
        }
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    "_signature": {
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        "algorithm": "ecdsa-secp256k1",
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        "timestamp": 1782514308954,
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}