Added comments to newly exported functions

client/rpc/block.go

@@ -16,6 +16,7 @@ const (
 	flagSelect = "select"
 )
 
+//BlockCommand returns the verified block data for a given heights
 func BlockCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "block [height]",

client/rpc/validators.go

@@ -14,6 +14,7 @@ import (
 
 // TODO these next two functions feel kinda hacky based on their placement
 
+//ValidatorCommand returns the validator set for a given height
 func ValidatorCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "validatorset [height]",