Develop Rtorrent / Rutorrent plugin

Hello, We are searching for someone that will be able to create a rtorrent/rutorrent plugin. This plugin will first need to get a load a list of domain that need to be blocked (either from a local .txt file or from a distant server (over http) Once the file is loaded, the plugin will need to check for each torrent of each user if one of the tracker contains any of domain present in on the previously loaded list. If it is the case the torrent need to be switched to finished. Best regards