{
    "version": 5,
    "timestamp": 1650869728053,
    "reference": "DfjVYjVsXpqvQXRKbgYB4gQ4wAqejB6YkFD6cSo9MsC7",
    "nxt-consensus": {
        "base-target": 398,
        "generation-signature": "sZBNsGnn2kh6FGZTxTFVev2L9YS7tS1diyvUMyvUfvcht9dsJ9CdJSDLaFaGQ6imC6tPXjE1G5u9BDjhyRgCXrnUJFL5S3myAFBk94vPWzRZbgQeT5NkVQ5aPw2PkrnryFd"
    },
    "transactionsRoot": "BUqcU2CCfjjHNFj3KtNHAQzu7MAi8k96ua3bXHGjsS3e",
    "id": "6AWGfxtRhahTgD8BgHEYEzWzEK5k7b7drhyavW1e14Sj",
    "features": [],
    "desiredReward": -1,
    "generator": "3NB1Yz7fH1bJ2gVDjyJnuyKNTdMFARkKEpV",
    "generatorPublicKey": "BeaUPHHepTBnfjt9jxv53S4PnQELfxs8XgJX6hNqu3vu",
    "signature": "5XQTrTFtC46DpHiXEDiiymqkJvRzy3VuPLVR8r3f5jfWgHsMjDVpJMiBZgqo51SSPtkAgsgt6moGwnQHr89KKGMn",
    "blocksize": 1953,
    "transactionCount": 5,
    "totalFee": 2300000,
    "reward": 600000000,
    "rewardShares": {
        "3NB1Yz7fH1bJ2gVDjyJnuyKNTdMFARkKEpV": 600000000
    },
    "VRF": "CwyqAaYSGw3WmS6QrNy6GS4AffJbpYxr9Tf9xZda35xh",
    "fee": 2300000,
    "previous": "2023678",
    "height": "2023679",
    "next": "2023680",
    "transactions": [
        {
            "type": 16,
            "id": "FFbKkfobgcU8ZyG2RmBK6p96eeDANsEUgPquR4daSyWD",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1650869720369,
            "version": 1,
            "sender": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "senderPublicKey": "Hh4ZuKiUJp4wpgyspkqQ8fdRQjenEfLn4Ucgp9dNH7sa",
            "proofs": [
                "5MHo3rPqJvvmMDrv8a6xEvy2kLcQsbUocboQ86zsjt74qaG4jNojXi5AVtournvNpcgWDCNCW3JeLyGKZZc8XXZL"
            ],
            "dApp": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "payment": [],
            "call": {
                "function": "deleteClass",
                "args": [
                    {
                        "type": "string",
                        "value": "test"
                    }
                ]
            },
            "applicationStatus": "succeeded"
        },
        {
            "type": 16,
            "id": "7VoYmGVdUwppRii8CxsUNWirmmmZGxohjYVNesgtPxmX",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1650869737766,
            "version": 1,
            "sender": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "senderPublicKey": "Hh4ZuKiUJp4wpgyspkqQ8fdRQjenEfLn4Ucgp9dNH7sa",
            "proofs": [
                "3R5xVyhw4q6GvzwtLT5scEHGBA5cnutetMmoYWmjuCPjeiUvxEsaJVUdcrCNJ96WcEGs87tvPTfRDi91S2JBuG6i"
            ],
            "dApp": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "payment": [],
            "call": {
                "function": "createOrModifyClass",
                "args": [
                    {
                        "type": "string",
                        "value": "t"
                    },
                    {
                        "type": "string",
                        "value": "{"students":["3MvpvyM1RvzhXCRcr6uK234c5Hvpo6iJZt8"]}"
                    }
                ]
            },
            "applicationStatus": "succeeded"
        },
        {
            "type": 7,
            "id": "GygStTrnjsgKTsuaeXdVMvMF26QyAGYc92fEEfVi7CLu",
            "fee": 300000,
            "feeAssetId": null,
            "timestamp": 1650869749192,
            "version": 2,
            "sender": "3N8aZG6ZDfnh8YxS6aNcteobN8eXTWHaBBd",
            "senderPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
            "proofs": [
                "3wUUhXUgSibxmdeJMtvzGj4DAdF8VQjHGn7gKndWRdjMf2uqhjHVqpBigunFCMbtq6jXDHM7PC6YPvG3WHVRMJgk"
            ],
            "order1": {
                "version": 3,
                "id": "Bvj6MG5UhbfxtduxPkMvN8vutuRFCh1M634LDzayUFuq",
                "sender": "3MyprLtFZkL7CnJTnBhg6SLFoxYDtfAuGGt",
                "senderPublicKey": "6xeqy5qGtTDmwbrTWrKm6ERkT4fVDZ2u7AUchjYDo6iz",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "BrmjyAWT5jjr3Wpsiyivyvg5vDuzoX2s93WgiexXetB3",
                    "priceAsset": "25FEqEjRkqK6yCkiT7Lz6SAYz7gUFCtxfCChnrVFD5AT"
                },
                "orderType": "buy",
                "amount": 158156336,
                "price": 2933920789,
                "timestamp": 1650869700965,
                "expiration": 1653375300965,
                "matcherFee": 4640182,
                "signature": "4beLd34dxxx2iTM8EBfbPMYsmCnUpyZ2Z24To6cbZGHMQGKP2kSGmJXWJwcDQhMGHUVzfzMEU57S1JV8wVkcaGtf",
                "proofs": [
                    "4beLd34dxxx2iTM8EBfbPMYsmCnUpyZ2Z24To6cbZGHMQGKP2kSGmJXWJwcDQhMGHUVzfzMEU57S1JV8wVkcaGtf",
                    "32pCdrMHxJDDBuGoBqRbH3zns2ARAZzfBiNGXWXjADttAhbqV5459WjYTsMp48Abd4aHskPHv8CTji856AcdEZKB"
                ],
                "matcherFeeAssetId": "25FEqEjRkqK6yCkiT7Lz6SAYz7gUFCtxfCChnrVFD5AT"
            },
            "order2": {
                "version": 3,
                "id": "7EZAsvaL5k5wG3eBsEPpvnSmDbai89xqBmHDhrbYtucX",
                "sender": "3N1CY4efSwh7eJuPm2GwiuPzp4uQabuicGB",
                "senderPublicKey": "62K3cWzxji9Z1QM7DJnp2gtbXwukZUmsYq88YyBTg2Zp",
                "matcherPublicKey": "8QUAqtTckM5B8gvcuP7mMswat9SjKUuafJMusEoSn1Gy",
                "assetPair": {
                    "amountAsset": "BrmjyAWT5jjr3Wpsiyivyvg5vDuzoX2s93WgiexXetB3",
                    "priceAsset": "25FEqEjRkqK6yCkiT7Lz6SAYz7gUFCtxfCChnrVFD5AT"
                },
                "orderType": "sell",
                "amount": 11312640,
                "price": 2933216623,
                "timestamp": 1650869749131,
                "expiration": 1650956149131,
                "matcherFee": 12617621,
                "signature": "4v5NTymDuwkzfvDKVVD2f35MTHquS66Hbvzht6hH6MBG8vN14mBYPMf6eyy4iuokGM22GqiowcuRDz9mepzLNrnQ",
                "proofs": [
                    "4v5NTymDuwkzfvDKVVD2f35MTHquS66Hbvzht6hH6MBG8vN14mBYPMf6eyy4iuokGM22GqiowcuRDz9mepzLNrnQ"
                ],
                "matcherFeeAssetId": "EMAMLxDnv3xiz8RXg8Btj33jcEw3wLczL3JKYYmuubpc"
            },
            "amount": 11312640,
            "price": 2933920789,
            "buyMatcherFee": 0,
            "sellMatcherFee": 12617219,
            "applicationStatus": "succeeded"
        },
        {
            "type": 16,
            "id": "An4Xu8Vebxtm2ys1ExNQLCFtvWqesx6zrwaVZxFDqjeu",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1650869757029,
            "version": 1,
            "sender": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "senderPublicKey": "Hh4ZuKiUJp4wpgyspkqQ8fdRQjenEfLn4Ucgp9dNH7sa",
            "proofs": [
                "45A4XNq4cVEavKCTSo4nnjp7nmTH1CmpXi7QDwnt1Bm2z2GWvfp7HycvSiMY9cK8potKZzosdNHw3XpobBb67un3"
            ],
            "dApp": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "payment": [],
            "call": {
                "function": "deleteClass",
                "args": [
                    {
                        "type": "string",
                        "value": "t"
                    }
                ]
            },
            "applicationStatus": "succeeded"
        },
        {
            "type": 16,
            "id": "AwzgDxMgpYtDpf6VE6i3xaqQdyDmxAoXurT3usCyarug",
            "fee": 500000,
            "feeAssetId": null,
            "timestamp": 1650869791601,
            "version": 1,
            "sender": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "senderPublicKey": "Hh4ZuKiUJp4wpgyspkqQ8fdRQjenEfLn4Ucgp9dNH7sa",
            "proofs": [
                "Dtzo4jqfStucYEH5QApSEyGuavXuw9ddNq4xq89USYVJgc15v5D1tHJZDUuQAbcRZswrY26pHk1fCKw4onvcfw5"
            ],
            "dApp": "3MyxEAHAsZosoF7HG9FGN6f2MAjSgXYuu3t",
            "payment": [],
            "call": {
                "function": "createOrModifyClass",
                "args": [
                    {
                        "type": "string",
                        "value": "test"
                    },
                    {
                        "type": "string",
                        "value": "{"students":["3MvpvyM1RvzhXCRcr6uK234c5Hvpo6iJZt8","3N3bZT5jxQT5AYhAPW72ugjpM3ehgJU819g"]}"
                    }
                ]
            },
            "applicationStatus": "succeeded"
        }
    ]
}

github/deemru/w8io/169f3d6 
8.68 ms