macro_rules! setup_currency_adapter {
    () => { ... };
}
Expand description

The purpose of this macro is to setup the currency adapter for a runtime so that it can be author-aware. This needs to be a macro since the injection site can only be at the runtime, we don’t want to import pallet-balances or pallet-transaction-payment, since these traits are not available in frame_support and only in their respective pallets.