How to maintain a node
The Lisk blockchain is a decentralized network that consists of many different servers, (or nodes). Node operators are required to set up Lisk Core on a server, and then connect it to the desired network.
There are over 600 nodes around the world that are maintained by individuals, and these nodes communicate with the network. For example, by broadcasting and receiving blocks or transactions from their peers. In addition, Lisk nodes are also required to forge/add new blocks to the blockchain. It is possible to view the live network statistics by accessing the following URL: Lisk’s Blockchain Explorer.
If you fall under one of the following categories listed below, then it is recommended to set up your own node:
Exchanges and other services that rely on a stable API interface to the network.
Delegates who have registered a delegate and would like to actively forge.
Users who do not trust external sources and want to be in full control over their node.
There are several advantages why one would wish to set up a node:
To have your private entry point to communicate with the network. This is especially important when running an exchange and implementing LSK tokens.
To acquire full control in order to configure the node to your specific requirements.
To create your own snapshots of the blockchain.
To have the option to Forge new blocks (assuming you are an active delegate).
Simply follow the node setup guide for your desired distribution. This is described on the Lisk Core Overview page.
There are three available distributions of Lisk Core which can be seen below:
The default way to setup Lisk Core. The Binary installation is an easy and automated way to set up Lisk Core, which includes almost completed automated update scripts; together with a selection of tools to assist with seamlessly maintaining a Lisk Node.
Use Lisk Commander to conveniently install and manage Lisk Core.
Docker adds support for additional platforms upon which to run a Lisk node. For example, running a Lisk node inside of a Docker on Windows and connecting it via a custom Node on Lisk Desktop to Lisk Core, without the necessity to rent an additional server.
This is designed for anyone wishing to develop on the Lisk Core codebase.
It also comes with an extensive test-suite, detailed in the following
An installation performed from Source enables a developer to work on the newest codebase for Lisk Core, which may not have been tagged for a release yet.