I also tested wireguard-dkms from eoan-proposed (0.0.20200205-1ubuntu1~19.10.1) and it builds and works fine.
I tested it against 5.3.0-1018-raspi2 (using a raspberry pi 4) and against 5.3.0-40-generic (using qemu). I was able to connect these two nodes and also from the Android app.
I also tested wireguard-dkms from eoan-proposed (0.0.20200205- 1ubuntu1~ 19.10.1) and it builds and works fine.
I tested it against 5.3.0-1018-raspi2 (using a raspberry pi 4) and against 5.3.0-40-generic (using qemu). I was able to connect these two nodes and also from the Android app.