{
    "version": 3,
    "timestamp": 1547488449812,
    "reference": "43CsdbzJrHSn9YCkJD8aTeo1DTjgSdomHZs9zme1xNAbDsHByPjgQMFqryYb3R52PB1NVXZq18arYkKsL2FQaJq",
    "nxt-consensus": {
        "base-target": 754,
        "generation-signature": "Fm2Zpm9uXupS8gEgLYLnDFS5nujfJM7c5GqwRUbs22uE"
    },
    "features": [],
    "generator": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
    "generatorPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
    "signature": "4ZaZRByeB2aQzj7bAYzpqFjoh5qc1H6rY8bJm4FEZt3vCYzqX2KWANpc6rsQdiqpMF7jAiie6YsaVBMWs9jZCGii",
    "blocksize": 400,
    "transactionCount": 1,
    "id": "4ZaZRByeB2aQzj7bAYzpqFjoh5qc1H6rY8bJm4FEZt3vCYzqX2KWANpc6rsQdiqpMF7jAiie6YsaVBMWs9jZCGii",
    "totalFee": 4000000,
    "reward": 0,
    "rewardShares": [],
    "fee": 4000000,
    "previous": "449983",
    "height": "449984",
    "next": "449985",
    "transactions": [
        {
            "type": 4,
            "id": "F9PLjgVbjQpn89n8fdrquZuevqTNviDAwxnaAHbGke1a",
            "fee": 4000000,
            "feeAssetId": null,
            "timestamp": 1547488461655,
            "version": 2,
            "sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
            "senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
            "proofs": [
                "3ZHSUw7MFr2wUnoTgh2C9u9f6WEVci9NWofXk4XxsChint6yb3LAPBszAkC7Lw1zgX6wH157sep4VQ8ja4rd9jT"
            ],
            "recipient": "3N7mS1rNvvvABffp7y4h4hMyanNgc3LbDi4",
            "assetId": null,
            "feeAsset": null,
            "amount": 100000000,
            "attachment-decoded": "Sending Waves",
            "attachment": "7wtAZtWKya8cFvYLf4"
        }
    ]
}

github/deemru/w8io/6500d08 
5.79 ms