Minecraft wiki entry for End_Stone, associated text: End stone has a blast resistance of 9, which is 3 more than that of ordinary stone. This is the highest blast resistance of any block movable by pistons besides anvils‌[Bedrock Edition only], ancient debris and block of netherite. It also cannot be picked up by endermen and cannot be destroyed by the ender dragon. In addition, it is the only block on which chorus flowers can be planted.