{
    "version": 3,
    "timestamp": 1568395946531,
    "reference": "4nAw2yjYGfPQdrTU54m4sW2UtCPRHWKmzj3UGzW1nkAvuuBqbQeKqbnL2bXGe2eh3KihxSTLJpVEWQwhy24CzDH2",
    "nxt-consensus": {
        "base-target": 1262,
        "generation-signature": "3pjQyGwhcPaL9UARgchh15jiyXiZPPU2DFKPz5LDH9NH"
    },
    "features": [],
    "generator": "3N1746xR1R4hzWF2GXcMXS7mH9cm8yq6oZR",
    "generatorPublicKey": "G8Rh9uJn4oNSJVnFvnaKND1ra1JxjSGsuvbhQeTxNMoG",
    "signature": "44uhbvTfoeeHskcbhXLbXqVCz6KpbDBsw6gK8vyjf4Qppx1bn6UAJTK1FcPdzvvU3Wm7NNyFQvkq3q9vijqhe3Xs",
    "blocksize": 1576,
    "transactionCount": 4,
    "id": "44uhbvTfoeeHskcbhXLbXqVCz6KpbDBsw6gK8vyjf4Qppx1bn6UAJTK1FcPdzvvU3Wm7NNyFQvkq3q9vijqhe3Xs",
    "totalFee": 2900000,
    "reward": 0,
    "rewardShares": [],
    "fee": 2900000,
    "previous": "674729",
    "height": "674730",
    "next": "674731",
    "transactions": [
        {
            "type": 16,
            "id": "HbchB9mCjbAqD47e7A1wEiiUpYMfGPckpMuuJzCqPVZ2",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1568395945052,
            "version": 1,
            "sender": "3N9ZFc7gf1jpdWuer9RCmAGMwr6PiYuoYkB",
            "senderPublicKey": "J1p65XyMpM7cQMLMi4FKVsnCQQZdgmRz1SK9woxeUHCj",
            "proofs": [
                "Kz9XUytJvciwtJi1nDTWnSBCs7675wqmVXZGTq8V4bz7hRUN2oZAWafyMnVoJSxjdJy7HYmeTpeybH6e22UCVrw"
            ],
            "dApp": "3MsJAaF5QnFSPWt1FbTYg2rZEYGE89zL9xm",
            "payment": [],
            "call": {
                "function": "addCertificato",
                "args": [
                    {
                        "type": "string",
                        "value": "81541_1"
                    },
                    {
                        "type": "string",
                        "value": "{"orderID":81541,"progr":"1","titolo":"giorno 13 prova 15","descrizione":"arriva la fibra","allegato":"fca516625d1f238e41016a08916aead4c8f1704a299de33a4c91bd852f7e6df5"}"
                    }
                ]
            }
        },
        {
            "type": 3,
            "id": "81faTAsDMeoPqF6Z8QMnGqUs4iWwDEXn6krxTtSejb5d",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1568395946762,
            "version": 2,
            "sender": "3N9ZFc7gf1jpdWuer9RCmAGMwr6PiYuoYkB",
            "senderPublicKey": "J1p65XyMpM7cQMLMi4FKVsnCQQZdgmRz1SK9woxeUHCj",
            "proofs": [
                "4aKWF8T6WFK5qUNJCjKxjKPmn1MxAVsiPjVYnezJ1B5ix4bhPh3ECxZTxTF2uwYjUvj1MacTND1fBwb9An9J4ic8"
            ],
            "assetId": "81faTAsDMeoPqF6Z8QMnGqUs4iWwDEXn6krxTtSejb5d",
            "name": "INARTE_81541",
            "quantity": 1,
            "reissuable": false,
            "decimals": 0,
            "description": "NFT per giorno 13 prova 15",
            "script": null,
            "chainId": 84
        },
        {
            "type": 7,
            "id": "D3ewW3poALsro5feKWYF5tyKrRaQtRHrBjEseYMsTG2r",
            "fee": 2200000,
            "feeAssetId": null,
            "timestamp": 1568395960064,
            "version": 2,
            "sender": "3Ms8fSfAxBLDjKvNVgACRzQoBLCtCWxtawu",
            "senderPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
            "proofs": [
                "52oWtV9dnvRQMY1ZqpQMGgdVRsQRM4jbxbBHPukZJryijucVucC1LwZMjPr2gtaF2DEYjpUyAiMCYcKGPmNf9Py5"
            ],
            "order1": {
                "version": 2,
                "id": "2b9xpWZx45NhhwUV7D8zPUdR5JTRRQXFCyXwUxq4UETs",
                "sender": "3MpNLGecnvHTgmGnrP1j85QWKHD7r5wK6Sy",
                "senderPublicKey": "Ht98tMp8f3ZKijjTChB2Sa9cCqfdAxoY1BRL8eStaN34",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "buy",
                "amount": 287,
                "price": 1022185134133,
                "timestamp": 1568395959841,
                "expiration": 1570901559841,
                "matcherFee": 1100000,
                "signature": "36ovoLjPPrBkgaqrPcxJRkr4aNWw2xAJ24mqwqpHe2RphXCdaasjA1GD36ZVWstbTUSTjegydGZUkUa6mM8oanwA",
                "proofs": [
                    "36ovoLjPPrBkgaqrPcxJRkr4aNWw2xAJ24mqwqpHe2RphXCdaasjA1GD36ZVWstbTUSTjegydGZUkUa6mM8oanwA"
                ]
            },
            "order2": {
                "version": 2,
                "id": "Gs2mHLiuskHDnav2GMjjjwGDGL8DLtuNYC1R7rCfk5iy",
                "sender": "3N464q3vS7SCFzhDbYiTAKR9DVbZMnwNQTz",
                "senderPublicKey": "7wuxSVYhMVtNq12nHX8wsn8wkC5osPZXRJ6hhJoutNKB",
                "matcherPublicKey": "6d1nbhBxLCxjUyL9xXcX2VVxj2kcKiYny7VqH4FwbApv",
                "assetPair": {
                    "amountAsset": "Emn8cyGDFgnLCKLTXqVWhKJARhtR2muBUuZaSmqNzDfn",
                    "priceAsset": "C7NpjX1zJ1JrSGw8AvpBwfwUHU44a2u6mhCjdkJgXgrT"
                },
                "orderType": "sell",
                "amount": 287,
                "price": 1022185134133,
                "timestamp": 1568395959875,
                "expiration": 1570901559875,
                "matcherFee": 1100000,
                "signature": "4Yc645U5wyLY1Yh9xPjDtNi343M6f8meKXC4rXDuaLSMZyM557E3bWG8bX7B71p8DAXjK8b3mU481TYT1xLsDYGe",
                "proofs": [
                    "4Yc645U5wyLY1Yh9xPjDtNi343M6f8meKXC4rXDuaLSMZyM557E3bWG8bX7B71p8DAXjK8b3mU481TYT1xLsDYGe"
                ]
            },
            "amount": 287,
            "price": 1022185134133,
            "buyMatcherFee": 1100000,
            "sellMatcherFee": 1100000
        },
        {
            "type": 4,
            "id": "B2Y17XQwAT14VZ8Xhw5gQnLzArmdAUCMyPuGYm3m4gna",
            "fee": 100000,
            "feeAssetId": null,
            "timestamp": 1568395956870,
            "version": 2,
            "sender": "3N9ZFc7gf1jpdWuer9RCmAGMwr6PiYuoYkB",
            "senderPublicKey": "J1p65XyMpM7cQMLMi4FKVsnCQQZdgmRz1SK9woxeUHCj",
            "proofs": [
                "3FswL1Y7MPz5eBcintuivDqhVXcqCgD1tw2SvGZxJwAehBHXVjk4j2ttqqy8GqZqNK6YrkWrpkc9cnqvPYLpT8GB"
            ],
            "recipient": "3MsJAaF5QnFSPWt1FbTYg2rZEYGE89zL9xm",
            "assetId": "81faTAsDMeoPqF6Z8QMnGqUs4iWwDEXn6krxTtSejb5d",
            "feeAsset": null,
            "amount": 1,
            "attachment-decoded": "",
            "attachment": ""
        }
    ]
}

github/deemru/w8io/169f3d6 
9.45 ms