To help you "make" or implement a download feature for a specific file like FFFFFFFDDD.torrent , I need a little more context on what you are building.
WebTorrent is the most popular for streaming or downloading torrents in the browser or Node. Download File FFFFFFFDDD.torrent
Are you trying to the downloading of this specific file? What programming language or platform are you using? To help you "make" or implement a download
If you just want to provide a button on a website that allows users to download the .torrent file to their computer, use the HTML download attribute: What programming language or platform are you using
If you are a developer looking to integrate torrent downloading or file serving into an application, here are the three most common ways to handle this: 1. Simple Frontend Download Link
Most modern applications prefer over physical .torrent files because they don't require hosting a file. You can generate a link using the file's "Info Hash."