{
    "version": 3,
    "timestamp": 1568919996083,
    "reference": "ttUb3LJogTXM7NmZJNheY21gvLzXUy2fYj6VVrMrdpAx6orPZe9kB4ycZUXRVCdvXqXvoy5DwMRpR94Zmm8cynK",
    "nxt-consensus": {
        "base-target": 1314,
        "generation-signature": "Gksk7uMp5XHDJskyTvQbwS6uZtPG2937ZTNBJQ4yaA17"
    },
    "features": [],
    "generator": "3MxTeL8dKLUGh9B1A2aaZxQ8BLL22bDdm6G",
    "generatorPublicKey": "GDchRrUufZVSoBhEC1jgwWt3GpukR2989rJPkK87KpSo",
    "signature": "5SwqiRy7UxSsWdnQRK4hMV7kquMXYmXenAZir3dHfwLJ4eTD9kVL1SnYnmfV7sUsUfBJ5VUgogBZmAKwdU2t3eTD",
    "blocksize": 1468,
    "transactionCount": 3,
    "id": "5SwqiRy7UxSsWdnQRK4hMV7kquMXYmXenAZir3dHfwLJ4eTD9kVL1SnYnmfV7sUsUfBJ5VUgogBZmAKwdU2t3eTD",
    "totalFee": 7700000,
    "reward": 0,
    "rewardShares": [],
    "fee": 7700000,
    "previous": "683569",
    "height": "683570",
    "next": "683571",
    "transactions": [
        {
            "type": 16,
            "id": "3mpzWXkcWn5Bv4ieYjoxLPDpAaNJRXUMKKkiQqD2hcjr",
            "fee": 5000000,
            "feeAssetId": null,
            "timestamp": 1568919998253,
            "version": 1,
            "sender": "3MvvRir5RGFKtQsoyrg83hYYKEkaWzYgw5J",
            "senderPublicKey": "Egk76vyPETPVhw1tvS6pGuo2BvN4zHg4mRHXZgQy1RUW",
            "proofs": [
                "2SMs2GzB562tEeg2E3Xcn2C3a55aXAz8VCNPcUgAB8ZNuhBtb3x8LiSBN7w5nkDTcqUiSaaUf6gjn5GH3tVQ8Vu5"
            ],
            "dApp": "3Mpwj347hnPHjU5ed4Dn1T64SBodhEyV3bm",
            "payment": [
                {
                    "amount": 100000000,
                    "assetId": null
                }
            ],
            "call": {
                "function": "createRoom",
                "args": [
                    {
                        "type": "string",
                        "value": "Marine Sports at North Shore"
                    },
                    {
                        "type": "string",
                        "value": "{"city":"Honolulu","title":"Marine Sports at North Shore","when":"undefined ~ undefined","genre":"Food","detail":"I wanna try marine sports like surfing","prize":"1","height":683569,"duration":4440}"
                    },
                    {
                        "type": "integer",
                        "value": 683569
                    },
                    {
                        "type": "integer",
                        "value": 4440
                    }
                ]
            }
        },
        {
            "type": 16,
            "id": "2hVN4vYqt6oRySsgr73SggbRjfJcwanmQZRyGt5zKWrR",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1568920003328,
            "version": 1,
            "sender": "3N1CWxrRqATDJmmPbt5F4MdJBXtfMoukYWi",
            "senderPublicKey": "Ey2TMgwtwCDBti1PxSgdC6JKj5EvLNDD7ijXnd3BeVXk",
            "proofs": [
                "KPL6onocqD3oQNpL7wGquUEbXtoPfqgLSpy8YxJnuxagzgE8Rh2vuMrme8K179qCzAfLKnV6KBXVMPnegvWEgg1"
            ],
            "dApp": "3N4Pj4MutKVgrmcuX7jgyVGWoBhDyKYFZBj",
            "payment": [],
            "call": {
                "function": "setCurrentPrice",
                "args": [
                    {
                        "type": "integer",
                        "value": 300
                    }
                ]
            }
        },
        {
            "type": 7,
            "id": "9RHvoiwWTzWrByiYVxaThCwr5pbypoPXPXAJQTmySkRg",
            "fee": 2200000,
            "feeAssetId": null,
            "timestamp": 1568920010812,
            "version": 2,
            "sender": "3Ms8fSfAxBLDjKvNVgACRzQoBLCtCWxtawu",
            "senderPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
            "proofs": [
                "5L7Pj2WdftHbh77M9W23f77wdLjT8soFZi3HcFqZf62HcPc65qbhQPNsYy828JT6jmKyBUhJgyLwAkwGr4PFQgaU"
            ],
            "order1": {
                "version": 2,
                "id": "5RDWupi1eRT73iRZKxLs8U6D9mJDJDgXdHEJihYhSi54",
                "sender": "3N464q3vS7SCFzhDbYiTAKR9DVbZMnwNQTz",
                "senderPublicKey": "7wuxSVYhMVtNq12nHX8wsn8wkC5osPZXRJ6hhJoutNKB",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "buy",
                "amount": 426,
                "price": 1003696410071,
                "timestamp": 1568920010709,
                "expiration": 1571425610709,
                "matcherFee": 1100000,
                "signature": "2jaznAHtEyZd1bjrw8bKiePanj8DBrp8a8H5zvfV33eXERq18Q6BFo7e1TKM6BcALfzAhwkMU63PpD5ygUVTi6A2",
                "proofs": [
                    "2jaznAHtEyZd1bjrw8bKiePanj8DBrp8a8H5zvfV33eXERq18Q6BFo7e1TKM6BcALfzAhwkMU63PpD5ygUVTi6A2"
                ]
            },
            "order2": {
                "version": 2,
                "id": "6yXqAYVJVyASFnwbLjx4r6XYpAbnCS9VqXow3Hwa3bLY",
                "sender": "3MpNLGecnvHTgmGnrP1j85QWKHD7r5wK6Sy",
                "senderPublicKey": "Ht98tMp8f3ZKijjTChB2Sa9cCqfdAxoY1BRL8eStaN34",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "sell",
                "amount": 426,
                "price": 1003696410071,
                "timestamp": 1568920010674,
                "expiration": 1571425610674,
                "matcherFee": 1100000,
                "signature": "4FospyeQN7QiLy16LELK4DqZ2wExb4y8h43HKkESNPYPXGcG3iXBT4ePS8t2LLY4SL5Pma1JZ3RtBX8kSctda8ea",
                "proofs": [
                    "4FospyeQN7QiLy16LELK4DqZ2wExb4y8h43HKkESNPYPXGcG3iXBT4ePS8t2LLY4SL5Pma1JZ3RtBX8kSctda8ea"
                ]
            },
            "amount": 426,
            "price": 1003696410071,
            "buyMatcherFee": 1100000,
            "sellMatcherFee": 1100000
        }
    ]
}

github/deemru/w8io/026f985 
20.73 ms