MarsSeed [1] filed a deletion request for bmdc-bzr [2]: Upstream is EOL since 2018. [a] It was also reported in 2017 that the code does not compile with openssl 1.1+. [b] [a]: https://code.launchpad.net/~manky/bmdc++/trunk [b]: https://bugs.launchpad.net/bmdc++/+bug/1690533 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/bmdc-bzr/