{
    "version": 3,
    "timestamp": 1550860917519,
    "reference": "3ucw8Ni2Dh3Nwcwa81gKwCxgFL3DGtjP7dvivc1ukJAZBUDWfTqZFaDX2PoAzWnMwXuuVBYX599Sa1WBugxPh61R",
    "nxt-consensus": {
        "base-target": 1183,
        "generation-signature": "DTotkjp9qUtEhVjYsMpc3xTAbAEHKgEsUmrDZPJoJigb"
    },
    "features": [],
    "generator": "3N2KCTM9LhM6U5Ya3vudsRdg4udr3LSVLXP",
    "generatorPublicKey": "7Aivw6mKaCbsMKkh9ZAyjDybnGDWGiZVd36RHfBVmmVR",
    "signature": "2MWyvzCKMM4AWqRj7k7krwbFYWHZ6GB35xYyjVMZeUfWzZ1E8keX9Adz9sGVwuY6Td4FqYhB2fWLMq2w73rxcd9W",
    "blocksize": 775,
    "transactionCount": 1,
    "id": "2MWyvzCKMM4AWqRj7k7krwbFYWHZ6GB35xYyjVMZeUfWzZ1E8keX9Adz9sGVwuY6Td4FqYhB2fWLMq2w73rxcd9W",
    "totalFee": 300000,
    "reward": 0,
    "rewardShares": [],
    "fee": 300000,
    "previous": "506870",
    "height": "506871",
    "next": "506872",
    "transactions": [
        {
            "type": 7,
            "id": "8ForgMLVatVbNdMGgVSMhsW1SpTeWdU2x3GNtDX5dPyL",
            "fee": 300000,
            "feeAssetId": null,
            "timestamp": 1550860911722,
            "version": 2,
            "sender": "3N8aZG6ZDfnh8YxS6aNcteobN8eXTWHaBBd",
            "senderPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
            "proofs": [
                "4tzgVPPnE6QcXGDpmwC1qTGuvAmPqKYWbHauMykYrXQyKwCiHbzGcC9xuUjQmkuxPfAJk3mAQikrw7dvWsjjiEDr"
            ],
            "order1": {
                "version": 2,
                "id": "7Mx55uisRQXRwoH6tnKtHvH36LxmJYJZ5kTURCQwfWoS",
                "sender": "3MsvEErpDsdUrzdywbCtQucjtJ59F2FzfJm",
                "senderPublicKey": "8zJYxGj5mrLPkm4MUTRrjqRm38a7UHeo2ixeHgwcFayb",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "GzqMsj9Mgk2BBrWXNyCH6KE3pNbtVKCG7QGnmr9gpuEh",
                    "priceAsset": null
                },
                "orderType": "buy",
                "amount": 20000,
                "price": 250000000000,
                "timestamp": 1550860911382,
                "expiration": 1550861211382,
                "matcherFee": 300000,
                "signature": "r6Uvcp7i9xAMQW4XUoRTU9sm8VMZoDDGXvKYKmTDrsAroxTzysQuQkpL7CQnsonZ9jS7CajmKzgYKvF6rVvqZo6",
                "proofs": [
                    "r6Uvcp7i9xAMQW4XUoRTU9sm8VMZoDDGXvKYKmTDrsAroxTzysQuQkpL7CQnsonZ9jS7CajmKzgYKvF6rVvqZo6"
                ]
            },
            "order2": {
                "version": 2,
                "id": "AVqScXgsCqX3MHtySaUjZ17ecz1UfddjUfFddvzaY4Cy",
                "sender": "3MsvEErpDsdUrzdywbCtQucjtJ59F2FzfJm",
                "senderPublicKey": "8zJYxGj5mrLPkm4MUTRrjqRm38a7UHeo2ixeHgwcFayb",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "GzqMsj9Mgk2BBrWXNyCH6KE3pNbtVKCG7QGnmr9gpuEh",
                    "priceAsset": null
                },
                "orderType": "sell",
                "amount": 20000,
                "price": 250000000000,
                "timestamp": 1550860173018,
                "expiration": 1553365773017,
                "matcherFee": 300000,
                "signature": "4Pm3sgHakdFj59gRbZ4HcbX5KUJxHdP4y2d7L1aeK1mU3qeDmBXPCAzKS8SBPKXUjYLa5UpYWVsfM4DjjvBUcRv3",
                "proofs": [
                    "4Pm3sgHakdFj59gRbZ4HcbX5KUJxHdP4y2d7L1aeK1mU3qeDmBXPCAzKS8SBPKXUjYLa5UpYWVsfM4DjjvBUcRv3"
                ]
            },
            "amount": 10000,
            "price": 250000000000,
            "buyMatcherFee": 150000,
            "sellMatcherFee": 150000
        }
    ]
}

github/deemru/w8io/c3f4982 
5.09 ms