Adds pk template

x/ccv/provider/keeper/hooks.go

@@ -61,6 +61,7 @@ func (h Hooks) AfterUnbondingInitiated(ctx sdk.Context, ID uint64) {
 func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {
 }
 func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, _ sdk.ConsAddress, valAddr sdk.ValAddress) {
+	//TODO:
 }
 func (h Hooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) {
 }

x/ccv/provider/keeper/keymap.go

@@ -121,6 +121,13 @@ func MakeKeyMap(store Store) KeyMap {
 	}
 }
 
+func (e *KeyMap) DeleteProviderKey(pk ProviderPubKey) error {
+	if ck, ok := e.Store.GetPkToCk(pk); ok {
+		e.Store.DelCkToPk(ck)
+	}
+	e.Store.DelPkToCk(pk)
+}
+
 func (e *KeyMap) SetProviderPubKeyToConsumerPubKey(pk ProviderPubKey, ck ConsumerPubKey) error {
 	if _, ok := e.Store.GetCkToPk(ck); ok {
 		return errors.New(`cannot reuse key which is in use or was recently in use`)