OpenLedger. New Testnet for All Devices.
Disclaimer: The author of this guide, which is exclusively informational material, does not bear any responsibility for the actions of readers. There are no fraudulent or spam links in the guide. All materials were obtained from official sources, links to which can be found at the end of each guide. This post is copyrighted by Nod Mafia.
OpenLedger is a data blockchain designed for AI, offering a decentralized trust infrastructure to create specialized language models (SLMs). By leveraging “Datanets” to collect and curate data, OpenLedger facilitates the development of these models, which are then utilized by AI agents, chatbots, copilots, and various other applications.
OpenLedger implements in its testnet the ability to install nodes for almost all devices. The project has attracted $8,000,000 in investments from Polychain Capital, HashKey Capital, etc. EigenLayer and 0G Labs are also partners.
OpenLedger Testnet. An overview of all nodes.
In the OpenLedger testnet, you can set up nodes like this:
Let's break down the installation for Ubuntu in detail.
1st step - Register here
OpenLedger Node for Ubuntu. Overview and installation.
To fully run the node, we need Ubuntu 24.04 with 1CPU/1RAM/10GB specs. Since the node is implemented in a container using a graphical application, we need to install Docker and a graphical renderer (if it is missing).
Docker installation:
sudo apt remove docker docker-engine docker.io containerd runc
sudo apt install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io
sudo docker --version
Install the necessary package
sudo apt update
sudo apt install -y libgtk-3-0 libnotify4 libnss3 libxss1 libxtst6 xdg-utils libatspi2.0-0 libsecret-1-0
apt install unzip
apt install screen
apt-get install libgtk2.0-0t64 libgtk-3-0t64 libgbm1 libgbm-dev libnotify-dev libnss3 libxss1 libasound2t64 libxtst6 xauth xvfb
sudo apt-get install desktop-file-utils
Download the zip and install it
wget https://cdn.openledger.xyz/openledger-node-1.0.0-linux.zip
unzip openledger-node-1.0.0-linux.zip
sudo dpkg -i openledger-node-1.0.0.deb
Let's complete the installation with the command:
sudo apt-get install -f
sudo dpkg --configure -a
Restart the session
Next, create a screen in which the node will work
screen -S ol
Next, let's go to the launch (If you encounter errors in the first step, skip them).
openledger-node
openledger-node --no-sandbox
Go to the OpenLedger Dashboard and check the node connection
Starting a node can cause SSH connection to break. If the OpenLedger dashboard has lost connection to the node after 5 minutes. You need to reconnect:
screen -r ol
Next, run Node app:
openledger-node --no-sandbox
In the window that launches, click Disconnect, then Connect Again . After a while, check the stability of the connection in the Dashboard.
If you have encountered any other errors, you can ask questions in our Telegram Channel, under the post about OpenLedger
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