{
    "version": 3,
    "timestamp": 1553266856756,
    "reference": "nk5NQzrRCjSCEZ4REdEPm8XB8bwiRCvKtHteaSUpnkmdyLQ1HR4KFX8X4UKW3rK9fFCrJLq2o5B9Zh1QMvmiQso",
    "nxt-consensus": {
        "base-target": 806,
        "generation-signature": "EueULG5GCGJL1yTyB6ydj8vEBa8eRysRQDq6Kb4LouSw"
    },
    "features": [],
    "generator": "3NB1Yz7fH1bJ2gVDjyJnuyKNTdMFARkKEpV",
    "generatorPublicKey": "BeaUPHHepTBnfjt9jxv53S4PnQELfxs8XgJX6hNqu3vu",
    "signature": "2DYqG9vzjoxg7CrwhBA4NMWTdu9u6Xto66RxSXKmpZCuW1wWP8evTs2B3rqCWuYdA5psS6kPkZaP6CeHs9d9Hgce",
    "blocksize": 737,
    "transactionCount": 2,
    "id": "2DYqG9vzjoxg7CrwhBA4NMWTdu9u6Xto66RxSXKmpZCuW1wWP8evTs2B3rqCWuYdA5psS6kPkZaP6CeHs9d9Hgce",
    "totalFee": 1000000,
    "reward": 0,
    "rewardShares": [],
    "fee": 1000000,
    "previous": "547679",
    "height": "547680",
    "next": "547681",
    "transactions": [
        {
            "type": 12,
            "id": "DqEFDBAVcViqsKZDEupwxCw6aW7ZWpLETHMgX8MYfYEX",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1553266847167,
            "version": 1,
            "sender": "3N895qxtfJ398zyH9iesEf2z7Q3JtEgXfVd",
            "senderPublicKey": "5MZKx5PEGzynCkvd4Ne3CXKmvWyHuRTq9R34JCqFdEGJ",
            "proofs": [
                "2CKy4BEsZZ6H79ad5Xwu8hgwQzQ4xUd8nYnCGhe5FV81NEe8xDA5Xz8XqB3NNfcUMeGVRCuQpkpZmPu5ypxFnQQ8"
            ],
            "data": [
                {
                    "key": "parentId_1.1.8",
                    "type": "string",
                    "value": "5P8wQ2VLGJz2Z2sK2gUvMqoYtoFNmWUSC6N6baEoMZdM"
                },
                {
                    "key": "score_1.1.8",
                    "type": "integer",
                    "value": 3
                },
                {
                    "key": "version",
                    "type": "string",
                    "value": "1.1.8"
                },
                {
                    "key": "dataType_1.1.8",
                    "type": "string",
                    "value": "survey_ta"
                }
            ]
        },
        {
            "type": 12,
            "id": "BfjHsbZfZVWHWwSabPvHMQuzubyuuR9ZVbRquoTRuGcw",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1553266869962,
            "version": 1,
            "sender": "3N895qxtfJ398zyH9iesEf2z7Q3JtEgXfVd",
            "senderPublicKey": "5MZKx5PEGzynCkvd4Ne3CXKmvWyHuRTq9R34JCqFdEGJ",
            "proofs": [
                "66LUzSC46EaixsV1Y99L5iome7DgEZ8AQMNLn7T2Xc4p4J8c9ut2KT7QdyEH3WcD9UsvowcmS5iiHo13SnRqtdSJ"
            ],
            "data": [
                {
                    "key": "parentId_1.1.8",
                    "type": "string",
                    "value": "BB4GV3T4mZAQ69Bic9rMqB7Ei4kZmv1phasSyYnWoPDd"
                },
                {
                    "key": "score_1.1.8",
                    "type": "integer",
                    "value": 4
                },
                {
                    "key": "version",
                    "type": "string",
                    "value": "1.1.8"
                },
                {
                    "key": "dataType_1.1.8",
                    "type": "string",
                    "value": "survey_ta"
                }
            ]
        }
    ]
}

github/deemru/w8io/026f985 
5.65 ms