| Name | Type | Description | Notes |
|---|---|---|---|
| symbol | String | Canonical symbol associated with a currency. | |
| decimals | Number | Number of decimal places in the standard unit representation of the amount. For example, BTC has 8 decimals. Note that it is not possible to represent the value of some currency in atomic units that is not base 10. | |
| metadata | Object | Any additional information related to the currency itself. For example, it would be useful to populate this object with the contract address of an ERC-20 token. | [optional] |