Multi-collateral fixed interest rate
| Name | Type | Description | Notes |
|---|---|---|---|
| currency | str | Currency | [optional] |
| rate_7d | str | Fixed interest rate for 7-day lending period | [optional] |
| rate_30d | str | Fixed interest rate for 30-day lending period | [optional] |
| update_time | int | Update time, timestamp in seconds | [optional] |