data point in every timestamp
| Name | Type | Description | Notes |
|---|---|---|---|
| t | BigDecimal | Unix timestamp in seconds | [optional] |
| v | Long | size volume. Only returned if `contract` is not prefixed | [optional] |
| c | String | Close price | [optional] |
| h | String | Highest price | [optional] |
| l | String | Lowest price | [optional] |
| o | String | Open price | [optional] |