Get recent transactions

{  "dataThrough": "2019-08-24T14:15:22Z",  "freshness": "fresh",  "freshnessThresholdMs": 1,  "generatedAt": "2019-08-24T14:15:22Z",  "limit": 1,  "records": [    {      "createdAt": "2019-08-24T14:15:22Z",      "feeCharged": "string",      "hash": "string",      "ledger": "string",      "operationCount": 0,      "sourceAccount": "string",      "successful": true    }  ],  "selectionReason": "local_history_current",  "source": "local_history",  "truncated": true}