Here is a working Signatum wallet for Windows.

Signatum version v1.0.0.0-g32a928e
http://hodlcoin.oo.fi/signatum/signatum-qt.exe

Network is still running.

Here are some nodes

addnode=114.40.196.208
addnode=[2a02:2698:1424:136:4498:5cdf:5422:41cd]
addnode=[2a01:4f8:212:3120::2403]
addnode=176.214.185.152
addnode=81.159.152.248
addnode=213.231.131.156
addnode=103.233.194.65
addnode=92.43.83.198
addnode=77.55.238.114
addnode=211.104.223.130
addnode=107.2.203.46
addnode=104.238.131.142
addnode=80.6.164.72
addnode=95.216.23.211


Discord https://discord.gg/CJr7nn