[−][src]Crate orml_currencies
Currencies Module
Overview
The currencies module provides a mixed currencies system, by configuring a
native currency which implements BasicCurrencyExtended
, and a
multi-currency which implements MultiCurrency
.
It also provides an adapter, to adapt frame_support::traits::Currency
implementations into BasicCurrencyExtended
.
The currencies module provides functionality of both MultiCurrencyExtended
and BasicCurrencyExtended
, via unified interfaces, and all calls would be
delegated to the underlying multi-currency and base currency system.
A native currency ID could be set by Trait::GetNativeCurrencyId
, to
identify the native currency.
Implementations
The currencies module provides implementations for following traits.
MultiCurrency
- Abstraction over a fungible multi-currency system.MultiCurrencyExtended
- ExtendedMultiCurrency
with additional helper types and methods, like updating balance by a given signed integer amount.
Interface
Dispatchable Functions
transfer
- Transfer some balance to another account, in a given currency.transfer_native_currency
- Transfer some balance to another account, in native currency set inTrait::NativeCurrency
.update_balance
- Update balance by signed integer amount, in a given currency, root origin required.
Structs
BasicCurrencyAdapter | Adapt other currency traits implementation to |
Currency | |
Module |
Enums
Call | Dispatchable calls. |
Error | Error for currencies module. |
RawEvent | Events for this module. |
Traits
Trait | |
WeightInfo |
Type Definitions
Event | |
NativeCurrencyOf |