REVOKE EXECUTE ON FUNCTION public.send_money(uuid,text,text,numeric,text) FROM PUBLIC, anon, authenticated;
REVOKE EXECUTE ON FUNCTION public.make_payment(uuid,text,tx_type,numeric,text,text,numeric) FROM PUBLIC, anon, authenticated;
REVOKE EXECUTE ON FUNCTION public.admin_adjust_balance(uuid,uuid,numeric,text) FROM PUBLIC, anon, authenticated;
REVOKE EXECUTE ON FUNCTION public.admin_set_blocked(uuid,uuid,boolean) FROM PUBLIC, anon, authenticated;
REVOKE EXECUTE ON FUNCTION public.has_role(uuid, public.app_role) FROM PUBLIC, anon;
GRANT EXECUTE ON FUNCTION public.has_role(uuid, public.app_role) TO authenticated;