1. Unpack downloaded archive to any empty folder on a disk

2. Open firewall settings and allow incoming connections for TCP ports 3080 and 3081

3. If needed, download and install .NET 5.0 Runtime

4. Run "unnc.exe node" command to launch a full node in a console or run UC.Net.Node.FUI.exe executable to launch a node with graphical UI

LINUX (Ubuntu 20.04 LTS)

1. Install dotnet 5.0

wget -O packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
rm packages-microsoft-prod.deb
sudo apt-get update \
&& sudo apt-get install apt-transport-https -y \
&& sudo apt-get update \
&& sudo apt-get install dotnet-runtime-5.0 -y

2. Install additional dependencies

sudo apt-get install libsnappy-dev unzip libc6-dev -y

3. Create 'unn' directory

sudo mkdir -p /usr/lib/unn/ && cd /usr/lib/unn

4. Download the latest UNN distribution package

sudo wget

5. Extract the distributive archive

sudo unzip

6. Run the node

/usr/bin/dotnet /usr/lib/unn/unnc.dll node


1. Download and install the latest .NET 5.0 Runtime using this link

curl -o dotnet-runtime-5.0.10-osx-x64.pkg

sudo installer -pkg dotnet-runtime-5.0.10-osx-x64.pkg -target /

2. Download the latest UNN archive, extract and setup permissions:

curl -o
sudo unzip -d /usr/local/unn
sudo chown -R $USER /usr/local/unn

3. Run the node

/usr/local/share/dotnet/dotnet /usr/local/unn/unnc.dll node