magnet:?xt=urn:btih:baf2821fc665962350e98d59e50785d6bdb03e83&xt=urn:md5:21fbe792ece5b56b7d56e34f872541f1&xl=127&dn=md5sums.txt&as=https://download.qt.io/archive/qt/6.4/6.4.1/single/md5sums.txt&tr=http://bt.qt-project.org:6969/announce