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            "proofs": [
                "4KVWYUVH9YuCuZwaYMrK2t1eMd7mnudXq8xqGfxZUCNUEhk8AaHdvxkXHdSMrUjMPe1VT4hegk1iq8yGznb7XzDw"
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            "order1": {
                "version": 1,
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                "sender": "3P4fxwqcMX8hEnnfD5WPBn3NNmZzozbHkb7",
                "senderPublicKey": "DTgh3p7tRYbBdz1WTsV1kW7RmhPgn1nqnxWpfDWEo2qL",
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                "assetPair": {
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                },
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                "price": 40000000000000,
                "timestamp": 1541434905311,
                "expiration": 1543940505311,
                "matcherFee": 300000,
                "signature": "2vQRzhe1ZyAZwbWAQ2RwEx5wsfbL7iAZWxUJBpwPc15nNLros4Tf7mGmT46zsk96uFFZ4ZSC8LK7Q7744JUBvmnc",
                "proofs": [
                    "2vQRzhe1ZyAZwbWAQ2RwEx5wsfbL7iAZWxUJBpwPc15nNLros4Tf7mGmT46zsk96uFFZ4ZSC8LK7Q7744JUBvmnc"
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            },
            "order2": {
                "version": 1,
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                "sender": "3PPz3PXVcUjH53wv2zhW8zAeDtCMMVkxQYz",
                "senderPublicKey": "9a7nFXQhvNLms68Dy7ULmVqW1usXLRGxXPdhp8YH3CE9",
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                "assetPair": {
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                "timestamp": 1541727460123,
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                "proofs": [
                    "3EAzXrz6GiC8XKeXVgEycmQ7EQp9UtvQpBTV7m5iszdAm2uPohA8kWEt7MxVD6uvWM6dCDuk1q4WY6PZNf8AmMdy"
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        }
    ]
}

github/deemru/w8io/3ef1775 
8.10 ms