etherwall : Qt5 Etherium Wallet ( https://github.com/almindor/etherwall )
librevault : Peer-to-peer, decentralized and open source file sync. ( https://librevault.com )
syncthing : Open Source Continuous File Synchronization ( https://syncthing.net )
uhub : High performance peer-to-peer hub for the ADC network ( https://uhub.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a mva
For Paludis use this rsync : rsync://gentoo.zugaina.org/mva-portage
If you have a problem : ycarus(-at-)zugaina.org