{
    "version": 3,
    "timestamp": 1550840066746,
    "reference": "4VHqnEHFVmmVc7V7a7Bw8kdNCv8GmvYwytJAz482kQD8gaRjYxsujBvM737evcExDagKqw4FinA7xPpHfnEwp2N9",
    "nxt-consensus": {
        "base-target": 1232,
        "generation-signature": "JDVbnv9Yk1WxV34AkKVWH1o97VgfBVd8trp6rM97ZmNM"
    },
    "features": [],
    "generator": "3Mvpp7v6G11tKNgsoNhbgnZS9thdZ6TvAXK",
    "generatorPublicKey": "HCS7115151v5VVgnBmBE5sMyCGy7urFZGwovnK1BMfQQ",
    "signature": "3DsXwFqtyXWJHCf7o9JuZAVDJFsdc4iUpJLEhBJWxYetGXKYz7L3A3nbdRGmLS4xWxamxobMFmLSEikgrZYXv4Tq",
    "blocksize": 937,
    "transactionCount": 4,
    "id": "3DsXwFqtyXWJHCf7o9JuZAVDJFsdc4iUpJLEhBJWxYetGXKYz7L3A3nbdRGmLS4xWxamxobMFmLSEikgrZYXv4Tq",
    "totalFee": 400000,
    "reward": 0,
    "rewardShares": [],
    "fee": 300000,
    "previous": "506522",
    "height": "506523",
    "next": "506524",
    "transactions": [
        {
            "type": 4,
            "id": "EyqK1WXJuvaraPe24bHECyptSYuB2k9y87EQ1hTMrkp",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1550840068146,
            "version": 1,
            "sender": "3MxyKNmnQkVuDCG9AzMpixKCdUWXfMUsxdg",
            "senderPublicKey": "EM1XUpKdct1eE2mgmdvr4VA4raXMKvYKumCbnArtcQ9c",
            "proofs": [
                "2dsnVk6z5AbhfhVWLyvZS4baEErWrHNxXwyZwLYHKBFGDWvYHebdwUQq5aCVLqQfc7j4KpXKKTktxrjFBjnxw3FK"
            ],
            "signature": "2dsnVk6z5AbhfhVWLyvZS4baEErWrHNxXwyZwLYHKBFGDWvYHebdwUQq5aCVLqQfc7j4KpXKKTktxrjFBjnxw3FK",
            "recipient": "3N1PdBEjzEufPcBPG7afc32MgWsUwGzyH2z",
            "assetId": null,
            "feeAsset": null,
            "amount": 1000000000,
            "attachment-decoded": "",
            "attachment": ""
        },
        {
            "type": 12,
            "id": "44dqLjRAjofHPzPNk8rW9h5NikYtcRU9jwnWyrjUQ7DH",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1550840070000,
            "version": 1,
            "sender": "3NCzaYTNDGtR8zf9yfcqePFjCqFx9S5zhs4",
            "senderPublicKey": "41ii72oMAeq8Rzbow7Nq3yb4Mmr9DbTdczoVaxSiYiZh",
            "proofs": [
                "64ugr8Q4Q2PuSX9GfDk46uvAeJENZywdgwcLBWNAHLxWZF9HfywvmQthdhKBzMPj3KsSy9oA4tYvh798LbT49uA6"
            ],
            "data": [
                {
                    "key": "56imcqarT55zCV5MDh_stop",
                    "type": "string",
                    "value": "Closed!"
                }
            ]
        },
        {
            "type": 12,
            "id": "D2ZtdtwgbWTZTrsr7hn64bGskFJCWGrHPzxnXTKBcR3L",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1550840100000,
            "version": 1,
            "sender": "3NCzaYTNDGtR8zf9yfcqePFjCqFx9S5zhs4",
            "senderPublicKey": "41ii72oMAeq8Rzbow7Nq3yb4Mmr9DbTdczoVaxSiYiZh",
            "proofs": [
                "5SrbsCCxQueDLKEih6zFTu5GBSTr9VAQXyzDHjm9Q8JXoE1jsN5pnEFgTmufBsUwd5ioMrdTfW6AX3uGFJ15NdUG"
            ],
            "data": [
                {
                    "key": "1550840100000",
                    "type": "string",
                    "value": "20"
                },
                {
                    "key": "1550840100000_salt",
                    "type": "string",
                    "value": "float-550349741687"
                },
                {
                    "key": "56imcqarT55zCV5MDh",
                    "type": "binary",
                    "value": "base64:ABQAAQABAQ=="
                }
            ]
        },
        {
            "type": 4,
            "id": "Hg5tEqcY5UXMFv3sYB1KEo96dtMyffd1NdKMiYshLAwd",
            "fee": 1,
            "feeAssetId": "EnzFq8J6189UngRNfPYZY4ruqsMA4VH8qtg3enTem2WW",
            "timestamp": 1550840114598,
            "version": 2,
            "sender": "3Mt6PQ54t94GMkMrHXRbrbtVnaaMjNSjcz3",
            "senderPublicKey": "2sY1Tc6WFC7aoMC5wshw6fokN5RBWQkVQxbSRyRJAzP4",
            "proofs": [
                "2gmcqtwh3XwkyCtA36FaJ3ZRqiHf5MvWAQQzMNDJVgM9K34QG8BeTxUtfky1Ter4gb8XGZS3zdW1f8Vjb87qneDJ"
            ],
            "recipient": "jahsus",
            "assetId": null,
            "feeAsset": "EnzFq8J6189UngRNfPYZY4ruqsMA4VH8qtg3enTem2WW",
            "amount": 300000,
            "attachment-decoded": "",
            "attachment": ""
        }
    ]
}

github/deemru/w8io/3ef1775 
8.56 ms