2021.06.03 15:24 [2618838] transfer 3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1 > 3P6J84oH51DzY6xk2mT5TheXRbrCwBMxonp exchange() 0.123307 XTN.
2021.06.03 15:24 [2618838] transfer 3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1 > 3PQYnLNg3FDNMJJn7unAe9cUSLSfiw6wTSc exchange() 616.231119 XTN.
2021.06.03 15:24 [2618838] invoke 3PQYnLNg3FDNMJJn7unAe9cUSLSfiw6wTSc > 3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1 exchange() 618.739071 USDT

3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1: invariant: 44800884099033 -> 44800884660229
3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1: B_asset_balance: 11342212610576 -> 11341596256150
3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1: A_asset_balance: 14483894219332 -> 14484512958403

{
    "type": 16,
    "id": "EZjqWdpgQpJQWSFsf5hHuNR7Ao5xgyJVnzB8CK5sTvBi",
    "fee": 500000,
    "feeAssetId": null,
    "timestamp": 1622723098936,
    "version": 2,
    "chainId": 87,
    "sender": "3PQYnLNg3FDNMJJn7unAe9cUSLSfiw6wTSc",
    "senderPublicKey": "5ew6mQkeqzBRW7SiGFNDFT2zks8R1ZrMdtq94BecMdz6",
    "proofs": [
        "nbX7zmyBLiTjkqoPKYWexkKnYc5ccRPcyXNMwonuba6ExbFE83oEdSM899bUQHJm1qfvPWMDCmDrMZmmLqqHvHz"
    ],
    "dApp": "3PPH7x7iqobW5ziyiRCic19rQqKr6nPYaK1",
    "payment": [
        {
            "amount": 618739071,
            "assetId": "34N9YcEETLWn93qYQ64EsP1x89tSruJU44RrEMSXXEPJ"
        }
    ],
    "call": {
        "function": "exchange",
        "args": [
            {
                "type": "integer",
                "value": 616662721
            },
            {
                "type": "integer",
                "value": 616046058
            }
        ]
    },
    "height": 2618838,
    "applicationStatus": "succeeded",
    "spentComplexity": 1574,
    "stateChanges": {
        "data": [
            {
                "key": "A_asset_balance",
                "type": "integer",
                "value": 14484512958403
            },
            {
                "key": "B_asset_balance",
                "type": "integer",
                "value": 11341596256150
            },
            {
                "key": "invariant",
                "type": "integer",
                "value": 44800884660229
            }
        ],
        "transfers": [
            {
                "address": "3PQYnLNg3FDNMJJn7unAe9cUSLSfiw6wTSc",
                "asset": "DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p",
                "amount": 616231119
            },
            {
                "address": "3P6J84oH51DzY6xk2mT5TheXRbrCwBMxonp",
                "asset": "DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p",
                "amount": 123307
            }
        ],
        "issues": [],
        "reissues": [],
        "burns": [],
        "sponsorFees": [],
        "leases": [],
        "leaseCancels": [],
        "invokes": []
    }
}

github/deemru/w8io/786bc32 
33.89 ms ◑