{
    "version": 3,
    "timestamp": 1552726416444,
    "reference": "3QqjbpwCASbN8ThvSiDyWnp6SYU4KykEzwi7xNTsMRgLre1m6M18edCjqVfYrzcph1ZyiE5n6JbuLjEFRceK5uGu",
    "nxt-consensus": {
        "base-target": 1015,
        "generation-signature": "BLivkwkD6oFRTypQxYjPL8FW6zg8Qx4FLUjLDpKrkHYy"
    },
    "features": [],
    "generator": "3N1746xR1R4hzWF2GXcMXS7mH9cm8yq6oZR",
    "generatorPublicKey": "G8Rh9uJn4oNSJVnFvnaKND1ra1JxjSGsuvbhQeTxNMoG",
    "signature": "4Uzq1CFKXSb5mZxSbAfgSSbykYVztk7R4i82J1Fss4oiwuEXCKhwyvudeHJDfVsbozwh2pNaiFM7Sg82QM2xNiki",
    "blocksize": 1325,
    "transactionCount": 2,
    "id": "4Uzq1CFKXSb5mZxSbAfgSSbykYVztk7R4i82J1Fss4oiwuEXCKhwyvudeHJDfVsbozwh2pNaiFM7Sg82QM2xNiki",
    "totalFee": 600000,
    "reward": 0,
    "rewardShares": [],
    "fee": 600000,
    "previous": "538500",
    "height": "538501",
    "next": "538502",
    "transactions": [
        {
            "type": 7,
            "id": "27kies6WgZT7EUGaooDbZ7pqrsSbheeTKkFzyJHNt5Mx",
            "fee": 300000,
            "feeAssetId": null,
            "timestamp": 1552726408548,
            "version": 2,
            "sender": "3N8aZG6ZDfnh8YxS6aNcteobN8eXTWHaBBd",
            "senderPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
            "proofs": [
                "dQvovz3amUfwrSag97r9wsQXzU3EertiVnRAzt5xa63P8TeyFgEB4edx1Fn9gqoVGwD3y7S59bQ4JHEzTG9APxq"
            ],
            "order1": {
                "version": 2,
                "id": "5c3VTsbcmEiZz2FzmCWeN1eurSnQcwPxw9HMik1E1igi",
                "sender": "3MyxHc5VFMrVbJR4A5jujDfZaKjiD5Rjcg9",
                "senderPublicKey": "4FzN2GAftV3P7o4Bicxq6gkRAMv39HB588o5363FmoWK",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "8vNmopjuYXyyg7h18vJRsB1Xzcnmx7MJNBfGPx1tcHwX",
                    "priceAsset": null
                },
                "orderType": "buy",
                "amount": 8300000000000,
                "price": 200,
                "timestamp": 1552726406360,
                "expiration": 1552726506357,
                "matcherFee": 3000000,
                "signature": "4gzw8DFJDDbQ5fJWXQJaYXJzKAyHr2XEEFYW23PFSHJ4fQixUbbV8a71acyGThjnn71wpT1QAghT1fSWqw7pxmmK",
                "proofs": [
                    "4gzw8DFJDDbQ5fJWXQJaYXJzKAyHr2XEEFYW23PFSHJ4fQixUbbV8a71acyGThjnn71wpT1QAghT1fSWqw7pxmmK"
                ]
            },
            "order2": {
                "version": 2,
                "id": "HM6JJpAhwFNdT1FQSPPAuJimj5Hs5tjE5nu7RABdaYoz",
                "sender": "3MyxHc5VFMrVbJR4A5jujDfZaKjiD5Rjcg9",
                "senderPublicKey": "4FzN2GAftV3P7o4Bicxq6gkRAMv39HB588o5363FmoWK",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "8vNmopjuYXyyg7h18vJRsB1Xzcnmx7MJNBfGPx1tcHwX",
                    "priceAsset": null
                },
                "orderType": "sell",
                "amount": 500000000000000,
                "price": 50,
                "timestamp": 1552472510436,
                "expiration": 1554978110436,
                "matcherFee": 300000,
                "signature": "4agH6MH9gR3YnzXifZJNP23VurNkzJeruEqJ4XzrWHJ4WuUzvq4Y79gE654Vzhx84SoLTXFRaTc7xAVkY24CU1By",
                "proofs": [
                    "4agH6MH9gR3YnzXifZJNP23VurNkzJeruEqJ4XzrWHJ4WuUzvq4Y79gE654Vzhx84SoLTXFRaTc7xAVkY24CU1By"
                ]
            },
            "amount": 8300000000000,
            "price": 50,
            "buyMatcherFee": 3000000,
            "sellMatcherFee": 4980
        },
        {
            "type": 7,
            "id": "2nWUEhQhkrits33AQXWtCSuzVT8x3XmcmxYkHdj4YHLw",
            "fee": 300000,
            "feeAssetId": null,
            "timestamp": 1552726456542,
            "version": 2,
            "sender": "3N8aZG6ZDfnh8YxS6aNcteobN8eXTWHaBBd",
            "senderPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
            "proofs": [
                "3HFyjwXkMvfMDGyjpFY7UT9XTqooKDgcgzh475ymknPbZxnLaDDY6P72K8WLFiMH4HuNUFB2nXHhN8h4pTzpPY3s"
            ],
            "order1": {
                "version": 2,
                "id": "49taBc2JRh8nnjw3wTpFAcFeuUC9bFQR8DDwdKgBUaVh",
                "sender": "3MyxHc5VFMrVbJR4A5jujDfZaKjiD5Rjcg9",
                "senderPublicKey": "4FzN2GAftV3P7o4Bicxq6gkRAMv39HB588o5363FmoWK",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "8vNmopjuYXyyg7h18vJRsB1Xzcnmx7MJNBfGPx1tcHwX",
                    "priceAsset": null
                },
                "orderType": "buy",
                "amount": 8300000000000,
                "price": 200,
                "timestamp": 1552726452645,
                "expiration": 1552726552643,
                "matcherFee": 3000000,
                "signature": "w1JX3PHbHLB1zqgk1tAbBkx3Ctwt5cjuxsssM4nu7Zpi8LL2XQiFn7UHqr8UM4n1dSRwurhsxa6AmmGwbwEWjoQ",
                "proofs": [
                    "w1JX3PHbHLB1zqgk1tAbBkx3Ctwt5cjuxsssM4nu7Zpi8LL2XQiFn7UHqr8UM4n1dSRwurhsxa6AmmGwbwEWjoQ"
                ]
            },
            "order2": {
                "version": 2,
                "id": "HM6JJpAhwFNdT1FQSPPAuJimj5Hs5tjE5nu7RABdaYoz",
                "sender": "3MyxHc5VFMrVbJR4A5jujDfZaKjiD5Rjcg9",
                "senderPublicKey": "4FzN2GAftV3P7o4Bicxq6gkRAMv39HB588o5363FmoWK",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "8vNmopjuYXyyg7h18vJRsB1Xzcnmx7MJNBfGPx1tcHwX",
                    "priceAsset": null
                },
                "orderType": "sell",
                "amount": 500000000000000,
                "price": 50,
                "timestamp": 1552472510436,
                "expiration": 1554978110436,
                "matcherFee": 300000,
                "signature": "4agH6MH9gR3YnzXifZJNP23VurNkzJeruEqJ4XzrWHJ4WuUzvq4Y79gE654Vzhx84SoLTXFRaTc7xAVkY24CU1By",
                "proofs": [
                    "4agH6MH9gR3YnzXifZJNP23VurNkzJeruEqJ4XzrWHJ4WuUzvq4Y79gE654Vzhx84SoLTXFRaTc7xAVkY24CU1By"
                ]
            },
            "amount": 8300000000000,
            "price": 50,
            "buyMatcherFee": 3000000,
            "sellMatcherFee": 4980
        }
    ]
}

github/deemru/w8io/169f3d6 
9.65 ms