add comment to runtime: why we use own pallet_currencies
@@ -724,6 +724,9 @@ impl pallet_relaychain_info::Config for Runtime {
type RelaychainBlockNumberProvider = RelayChainBlockNumberProvider<Runtime>;
}
+// The latest versions of the orml-currencies pallet don't emit events.
+// The infrastructure relies on the events from this pallet, so we use the latest version of
+// the pallet that contains and emit events and was updated to the polkadot version we use.
impl pallet_currencies::Config for Runtime {
type Event = Event;
type MultiCurrency = Tokens;
