{
    "version": 3,
    "timestamp": 1569262577035,
    "reference": "2HEkigRwqtEc646dP8T9exChNf8om8ewXK3CeTdc2gAhPCRoB8VheTPe7WFBmaGqSycmFoeGiH4DwrvHp6pL3eFA",
    "nxt-consensus": {
        "base-target": 1200,
        "generation-signature": "FQxk6F8ZunDxNLsF2mGtVeAEisWQPDPkGvYHqjhaD2d4"
    },
    "features": [
        14
    ],
    "generator": "3N1746xR1R4hzWF2GXcMXS7mH9cm8yq6oZR",
    "generatorPublicKey": "G8Rh9uJn4oNSJVnFvnaKND1ra1JxjSGsuvbhQeTxNMoG",
    "signature": "28F2fA6RC1M6VPTJCBbEYeTCiZ3oAPTsEgRE8HezvaWbrETMMXU3R6ruHEhqC6FJcyDEop9YJVhKQz52zEcV44Q8",
    "blocksize": 1236,
    "transactionCount": 3,
    "id": "28F2fA6RC1M6VPTJCBbEYeTCiZ3oAPTsEgRE8HezvaWbrETMMXU3R6ruHEhqC6FJcyDEop9YJVhKQz52zEcV44Q8",
    "totalFee": 2800000,
    "reward": 0,
    "rewardShares": [],
    "fee": 2800000,
    "previous": "689338",
    "height": "689339",
    "next": "689340",
    "transactions": [
        {
            "type": 7,
            "id": "46L2DDiWW8pqXjLj6tTk3WMCiSDAzKkh9CmQD1LdfhaR",
            "fee": 2200000,
            "feeAssetId": null,
            "timestamp": 1569262575168,
            "version": 2,
            "sender": "3Ms8fSfAxBLDjKvNVgACRzQoBLCtCWxtawu",
            "senderPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
            "proofs": [
                "419eUqW3PaQ8LWdwtkapuw2PxncX87nYnJ7zhCzgasQg3c4B66Jmwff3QwDM16349YoPVodM4UN6FcBAyFEAjEgZ"
            ],
            "order1": {
                "version": 2,
                "id": "HsQVws1oasGCjp1gyjExyRGSW8JyZqY1igsk5xnoD1Y1",
                "sender": "3MpNLGecnvHTgmGnrP1j85QWKHD7r5wK6Sy",
                "senderPublicKey": "Ht98tMp8f3ZKijjTChB2Sa9cCqfdAxoY1BRL8eStaN34",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "buy",
                "amount": 373,
                "price": 980707367913,
                "timestamp": 1569262574981,
                "expiration": 1571768174981,
                "matcherFee": 1100000,
                "signature": "4XRsf26PK94a9EEy3qUnc917bhG6NRuAPqux5uGS9Xs7mK7E5LPxemipyTR15Ai59QEDyfhHEM8K7ghwSo526AsT",
                "proofs": [
                    "4XRsf26PK94a9EEy3qUnc917bhG6NRuAPqux5uGS9Xs7mK7E5LPxemipyTR15Ai59QEDyfhHEM8K7ghwSo526AsT"
                ]
            },
            "order2": {
                "version": 2,
                "id": "7LFBirDd9n3AfKqaW3Voj7H4D75QZZBaUBwhbqCJ3F2t",
                "sender": "3N464q3vS7SCFzhDbYiTAKR9DVbZMnwNQTz",
                "senderPublicKey": "7wuxSVYhMVtNq12nHX8wsn8wkC5osPZXRJ6hhJoutNKB",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "sell",
                "amount": 373,
                "price": 980707367913,
                "timestamp": 1569262575076,
                "expiration": 1571768175076,
                "matcherFee": 1100000,
                "signature": "2Wqyu3iMwV7PPHfYgJHf87cfpJ3pZ2i6B8eJTs2bHQ8o8VPH6J6cQNrkGqaJAk1KtktwmJJ27S7JjJ1xWfWHRvPr",
                "proofs": [
                    "2Wqyu3iMwV7PPHfYgJHf87cfpJ3pZ2i6B8eJTs2bHQ8o8VPH6J6cQNrkGqaJAk1KtktwmJJ27S7JjJ1xWfWHRvPr"
                ]
            },
            "amount": 373,
            "price": 980707367913,
            "buyMatcherFee": 1100000,
            "sellMatcherFee": 1100000
        },
        {
            "type": 16,
            "id": "hqvq4ZnGitQ22H9AyCCFABfCu4SWASKHCN63DB2w3WP",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1569262587594,
            "version": 1,
            "sender": "3N1CWxrRqATDJmmPbt5F4MdJBXtfMoukYWi",
            "senderPublicKey": "Ey2TMgwtwCDBti1PxSgdC6JKj5EvLNDD7ijXnd3BeVXk",
            "proofs": [
                "2uaSE43RdPrcsoxbpvt5r85XuEqbU3Ux72Dq55qBx9qKuhvod6pDHMumaBtbWbLaJVriSG6hcVTGCqkEogcBnGvW"
            ],
            "dApp": "3N4Pj4MutKVgrmcuX7jgyVGWoBhDyKYFZBj",
            "payment": [],
            "call": {
                "function": "setCurrentPrice",
                "args": [
                    {
                        "type": "integer",
                        "value": 800
                    }
                ]
            }
        },
        {
            "type": 12,
            "id": "7hZKMzFB2thNQ7KPrPXxKLvLz7gyxH9pQCuwL6u8Y6WP",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1569262589508,
            "version": 1,
            "sender": "3MxZaWJmdypjv8MMv8RPTtDq4GNMPdCisJP",
            "senderPublicKey": "6i3khGcpwZdnB549eDEU9dtXcCPCz5Qq3dQrFDCfgDhx",
            "proofs": [
                "4ByEE5aeqdT7sGaNT3q55v2u4bazJcFx2C6mT5ajB2khpJabib4NNvH7jWzJH9UweZNhEBNi9vYuHxkFjoKCfqQj"
            ],
            "data": [
                {
                    "key": "31jk4Uc7Lfd5kCEdiL68iTVGFMEHVXb2_address",
                    "type": "string",
                    "value": "3MtwBbAHAzbtsE6AGgUZEgvhid7SYCCyRX4"
                }
            ]
        }
    ]
}

github/deemru/w8io/873ac7e 
25.59 ms