{
    "version": 3,
    "timestamp": 1569157609941,
    "reference": "457jNTx5nQL49DQ5JmZWASYCzzDVFaPWxLkaa9ir9EWVD2smUwLs6FFpfyn4jPh5m7epgBB26hD7YesUnwZAmCC7",
    "nxt-consensus": {
        "base-target": 1169,
        "generation-signature": "AWjxyjKnhzYb6XH4Ws85ZMUC1r1DxK9cvrx64SANjTzm"
    },
    "features": [],
    "generator": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
    "generatorPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
    "signature": "2wf7mRfHncMuoMbbiWYauav1smm2jfcubBA5xAaconRmMjcRE7sFGxVkoGeUg1aX47LcRJjhz4DAm99MnJQCSL5v",
    "blocksize": 1578,
    "transactionCount": 3,
    "id": "2wf7mRfHncMuoMbbiWYauav1smm2jfcubBA5xAaconRmMjcRE7sFGxVkoGeUg1aX47LcRJjhz4DAm99MnJQCSL5v",
    "totalFee": 4100000,
    "reward": 0,
    "rewardShares": [],
    "fee": 4100000,
    "previous": "687557",
    "height": "687558",
    "next": "687559",
    "transactions": [
        {
            "type": 7,
            "id": "DbXSNp7HP3f7KM7Um8Rjzupkf2eF6H5ENSrL8S28P6BQ",
            "fee": 2200000,
            "feeAssetId": null,
            "timestamp": 1569157612415,
            "version": 2,
            "sender": "3Ms8fSfAxBLDjKvNVgACRzQoBLCtCWxtawu",
            "senderPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
            "proofs": [
                "5a9dJ2DprWZRJwpv99az4JCnhW1CseGPavHZhSpinyy2vMhTBYNuw6CvTYxZsouKmerA2pfNE2q1nr8csRrcbZbr"
            ],
            "order1": {
                "version": 2,
                "id": "HpaALgPEQa8kadEWZEraLjfCu73RNvqNgTCxC6FJLbXB",
                "sender": "3MpNLGecnvHTgmGnrP1j85QWKHD7r5wK6Sy",
                "senderPublicKey": "Ht98tMp8f3ZKijjTChB2Sa9cCqfdAxoY1BRL8eStaN34",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "buy",
                "amount": 95,
                "price": 1002305133344,
                "timestamp": 1569157612282,
                "expiration": 1571663212282,
                "matcherFee": 1100000,
                "signature": "56LYdWXwnsP29D8WryEJb9rwwxxLfcEogFboRbV8rNx9V8fCfQq46Q7BT4kJhGcimeYkovGzKBJGJYSmjG2TA6uV",
                "proofs": [
                    "56LYdWXwnsP29D8WryEJb9rwwxxLfcEogFboRbV8rNx9V8fCfQq46Q7BT4kJhGcimeYkovGzKBJGJYSmjG2TA6uV"
                ]
            },
            "order2": {
                "version": 2,
                "id": "5mxj25VjkDENWw2NXdFJRrj1xqFNQrfYzyLJPqsnnVpK",
                "sender": "3N464q3vS7SCFzhDbYiTAKR9DVbZMnwNQTz",
                "senderPublicKey": "7wuxSVYhMVtNq12nHX8wsn8wkC5osPZXRJ6hhJoutNKB",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "sell",
                "amount": 95,
                "price": 1002305133344,
                "timestamp": 1569157612338,
                "expiration": 1571663212338,
                "matcherFee": 1100000,
                "signature": "5bvPS3z5MZXpxQ4oKB15YwwZp4f81cFuDYoogAeVnsiwgfZJh7a9E7Y2RMzc1F6C5atnYgaLi7hmXd7JcF2KdgHA",
                "proofs": [
                    "5bvPS3z5MZXpxQ4oKB15YwwZp4f81cFuDYoogAeVnsiwgfZJh7a9E7Y2RMzc1F6C5atnYgaLi7hmXd7JcF2KdgHA"
                ]
            },
            "amount": 95,
            "price": 1002305133344,
            "buyMatcherFee": 1100000,
            "sellMatcherFee": 1100000
        },
        {
            "type": 16,
            "id": "4qZdjqmUUhFgt4BPrRL3cRN2ASjGb1i2AZC4YVb2zeEY",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1569157614125,
            "version": 1,
            "sender": "3N1CWxrRqATDJmmPbt5F4MdJBXtfMoukYWi",
            "senderPublicKey": "Ey2TMgwtwCDBti1PxSgdC6JKj5EvLNDD7ijXnd3BeVXk",
            "proofs": [
                "4qLg4b2ocpj6haCNeMtnMvmeDWJwsXoa3fBCCR3E79bGHfkskPXvuCNoGqAZBVPhmPmaXK44pY1joub4UJBA4Ad"
            ],
            "dApp": "3N4Pj4MutKVgrmcuX7jgyVGWoBhDyKYFZBj",
            "payment": [],
            "call": {
                "function": "setCurrentPrice",
                "args": [
                    {
                        "type": "integer",
                        "value": 600
                    }
                ]
            }
        },
        {
            "type": 7,
            "id": "7nnusxbeCpbf3RkCWYZce1Zaz8C2jNCmUfyXMpLNedag",
            "fee": 1400000,
            "feeAssetId": null,
            "timestamp": 1569157626035,
            "version": 2,
            "sender": "3Ms8fSfAxBLDjKvNVgACRzQoBLCtCWxtawu",
            "senderPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
            "proofs": [
                "5bFDznYvfZ3gp4WkeM1mtBEjXzn5jAbZ7NywBWJ5CXP5rQ2q22B3TAqsgQ4xoe8HQnWX6VthcEd7o9NP3RTuxeQA"
            ],
            "order1": {
                "version": 2,
                "id": "3zne9RjaHkrCMo7tHWVe2Kx2gsnePeseztffQEttGubd",
                "sender": "3N464q3vS7SCFzhDbYiTAKR9DVbZMnwNQTz",
                "senderPublicKey": "7wuxSVYhMVtNq12nHX8wsn8wkC5osPZXRJ6hhJoutNKB",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "AMFteLfPzPhTsFc3NfvHG7fSRUnsp3tJXPH88G1PCisT",
                    "priceAsset": null
                },
                "orderType": "buy",
                "amount": 3529067501,
                "price": 25030212,
                "timestamp": 1569157625961,
                "expiration": 1571663225961,
                "matcherFee": 700000,
                "signature": "2uGFzN14BKiFNkqNKjHL1MYQxpBwE3pe4xF6xkF49nNnApQuHaTATQ8cTXRymkoTt2qLKy7Eenpwk8t564cdZpxF",
                "proofs": [
                    "2uGFzN14BKiFNkqNKjHL1MYQxpBwE3pe4xF6xkF49nNnApQuHaTATQ8cTXRymkoTt2qLKy7Eenpwk8t564cdZpxF"
                ]
            },
            "order2": {
                "version": 2,
                "id": "AMJZPWx2imyJFxcd7kyUnNVkHANLzUEzcWXn4n48qbfm",
                "sender": "3MpNLGecnvHTgmGnrP1j85QWKHD7r5wK6Sy",
                "senderPublicKey": "Ht98tMp8f3ZKijjTChB2Sa9cCqfdAxoY1BRL8eStaN34",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "AMFteLfPzPhTsFc3NfvHG7fSRUnsp3tJXPH88G1PCisT",
                    "priceAsset": null
                },
                "orderType": "sell",
                "amount": 3529067501,
                "price": 25030212,
                "timestamp": 1569157625911,
                "expiration": 1571663225911,
                "matcherFee": 700000,
                "signature": "4vb3PthWdY7Xj3waWARYBV7BJQPdnFYK3gyepEDWz65fftM3yvjvTifreqL4veN2TmBbeL2Tbw99VQDgkGH3zmP",
                "proofs": [
                    "4vb3PthWdY7Xj3waWARYBV7BJQPdnFYK3gyepEDWz65fftM3yvjvTifreqL4veN2TmBbeL2Tbw99VQDgkGH3zmP"
                ]
            },
            "amount": 3529067501,
            "price": 25030212,
            "buyMatcherFee": 700000,
            "sellMatcherFee": 700000
        }
    ]
}

github/deemru/w8io/03bedc9 
6.17 ms