{
    "version": 3,
    "timestamp": 1551369423234,
    "reference": "3CS8mTnBisNUyYx2sbfcuqqzuep47a75gRafmdawcwhxi2gta251uqVKz8eRPgWZRVVJAft9zbQjSqNsDmV7JWbx",
    "nxt-consensus": {
        "base-target": 957,
        "generation-signature": "FFKV2u7oKxUfFY9QyNoxREAQ9SbV4poQUifSQdcjuJEU"
    },
    "features": [],
    "generator": "3NB1Yz7fH1bJ2gVDjyJnuyKNTdMFARkKEpV",
    "generatorPublicKey": "BeaUPHHepTBnfjt9jxv53S4PnQELfxs8XgJX6hNqu3vu",
    "signature": "3hDz5xZawTBY24LGDx4KJVLzmJwdEwSym6D1Cz9om9RziT6M5S81hZRZZfasDbiFLukuAK9XZSGqNkA5SFiW7Ch7",
    "blocksize": 765,
    "transactionCount": 1,
    "id": "3hDz5xZawTBY24LGDx4KJVLzmJwdEwSym6D1Cz9om9RziT6M5S81hZRZZfasDbiFLukuAK9XZSGqNkA5SFiW7Ch7",
    "totalFee": 300000,
    "reward": 0,
    "rewardShares": [],
    "fee": 300000,
    "previous": "515488",
    "height": "515489",
    "next": "515490",
    "transactions": [
        {
            "type": 7,
            "id": "CkvaT2hNuzpDU6uBd6hB5wvZP14tSzjWUj5S53pnbnwa",
            "fee": 300000,
            "feeAssetId": null,
            "timestamp": 1551369433706,
            "version": 2,
            "sender": "3N8aZG6ZDfnh8YxS6aNcteobN8eXTWHaBBd",
            "senderPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
            "proofs": [
                "23Mq4NQw2A3hXiT4y2P58JpG23Mu6wDF16emQivMiySKSPaZrc6kq3Vj111k4MqzP7ia1cw67VxrGZebewSwHUy6"
            ],
            "order1": {
                "version": 1,
                "id": "57sydQ6jaoi7BwTwyWDiqyfSxTrioxnmhMhZipCHYQZC",
                "sender": "3N9DUc8sAi5Ui9WvvmydcAhryZKaAuWWsU2",
                "senderPublicKey": "74QmWV2wvtx7oQdCLXtNikyBq3oDmhrXRj4ZM8zoQn5a",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": null,
                    "priceAsset": "DWgwcZTMhSvnyYCoWLRUXXSH1RSkzThXLJhww9gwkqdn"
                },
                "orderType": "buy",
                "amount": 654951694,
                "price": 43328,
                "timestamp": 1551369412841,
                "expiration": 1553961412841,
                "matcherFee": 300000,
                "signature": "3FnaBE2tKd8MhajHLXyQtbqNvyvJLGCSSedMCrwue4DcwZxEbYd91MZrbtbHtziZh2W7FhKpKFRZczNmG1foZGZE",
                "proofs": [
                    "3FnaBE2tKd8MhajHLXyQtbqNvyvJLGCSSedMCrwue4DcwZxEbYd91MZrbtbHtziZh2W7FhKpKFRZczNmG1foZGZE"
                ]
            },
            "order2": {
                "version": 1,
                "id": "B4UudeH9u7PcATNGtNsHbBveUn35H1Ev81GmSDSZuyHN",
                "sender": "3N9DUc8sAi5Ui9WvvmydcAhryZKaAuWWsU2",
                "senderPublicKey": "74QmWV2wvtx7oQdCLXtNikyBq3oDmhrXRj4ZM8zoQn5a",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": null,
                    "priceAsset": "DWgwcZTMhSvnyYCoWLRUXXSH1RSkzThXLJhww9gwkqdn"
                },
                "orderType": "sell",
                "amount": 654951694,
                "price": 43328,
                "timestamp": 1551369423296,
                "expiration": 1553961423296,
                "matcherFee": 300000,
                "signature": "4xMfAzRUFMF5PB7CduX42x2puDKMSm4u5VJbbFmLLQLMFBrp7epi9onr5kryegYu5HSjK9V1hcgw4CaXsnVERYDg",
                "proofs": [
                    "4xMfAzRUFMF5PB7CduX42x2puDKMSm4u5VJbbFmLLQLMFBrp7epi9onr5kryegYu5HSjK9V1hcgw4CaXsnVERYDg"
                ]
            },
            "amount": 654950610,
            "price": 43328,
            "buyMatcherFee": 299999,
            "sellMatcherFee": 299999
        }
    ]
}

github/deemru/w8io/6500d08 
6.90 ms