| Name | Type | Description | Notes |
|---|---|---|---|
| id | string | Balance change record ID | [optional] [default to undefined] |
| time | number | The timestamp of the change (in milliseconds) | [optional] [default to undefined] |
| currency | string | Currency changed | [optional] [default to undefined] |
| change | string | Amount changed. Positive value means transferring in, while negative out | [optional] [default to undefined] |
| balance | string | Balance after change | [optional] [default to undefined] |
| type | string | Account book type. Please refer to account book type for more detail | [optional] [default to undefined] |