You can buy and trade LSK using the Binance exchange.
A detailed understanding of Lisk
Lisk Framework and Consensus Protocol
Lisk is a decentralized network. It does not use Proof of Work or Proof of Stake as its consensus algorithm. It rather uses a simplified implementation of the original consensus algorithm used by BitShares known as Delegated Proof of Stake. Any person holding some LSK can become a delegate.
Elected main chain delegates are the ones who secure the network. Every LSK holder can vote for these delegates. At any point in time, only a maximum of 101 main chain delegates are active. They are the ones who earn the block generation rewards. All other delegates are on standby waiting to become elected or are simply not active.
The Sidechain Platform
The SDK allows developers to deploy sidechains. This sidechain is a completely customizable blockchain, free of interference from the main chain or other sidechains. All specifications and parameters can be customized according to the desired blockchain. The Lisk sidechain allows users to issue their own token or multiple tokens on their blockchain application. Lisk allows the use of the LSK token in a sidechain.
This comes with a limitation. Since tokens cannot be transferred between blockchains, any LSK tokens used on a sidechain are actually held by the owner of that sidechain, on the main chain. A set of these tokens then appear in the side chain to be used as desired. Users of that sidechain will not actually hold any LSK tokens.
This allows the owner to retrieve all LSK tokens in case the sidechain fails. But this requires trust in the sidechain owner. It is therefore recommended to issue your own token in a blockchain application. In case of a bug or error discovered in any sidechain, only that specific blockchain needs to be hard forked. The main chain stays safe and immutable. Lisk allows users to build public, private or consortium blockchains.
Lisk Blockchain Application Platform
The Lisk SDK also offers users all the tools required to develop a blockchain application. A blockchain application is comprised of a consensus algorithm, a blockchain, a token, back end and front end. A blockchain application can also leverage other blockchain applications to provide additional services. The Lisk SDK allows users to develop the back end and the front end of a blockchain application. This allows developers to create a complete package in a single space conveniently, without having to rely on other services.
Lisk Blockchain Service Platform
Blockchain services are a subcategory under blockchain applications. They are mainly used for specific purposes. Lisk blockchain services are connected with the main chain and ecosystem since they are all running as LSK sidechains. This allows other blockchain developers to use those services for their own purposes.
This makes the ecosystem more complex and allows it to grow rapidly. Also, if any of those services fail, it does not affect the entire Lisk ecosystem. Only a sidechain entry remains on the main chain for that application. Another important feature is an open-source character. Being open-source speeds up development and makes it more efficient.
The open-source nature also allows developers to use services built by others for their own purposes. As an example, if a developer creates a Proof of Work algorithm for LSK sidechains, it can be utilized by all developers on the Lisk ecosystem.
A Decentralized Application Directory
Corporations such as Google and Apple have established Play Store and App Store respectively. These are centralized solutions for centralized applications. LSK offers a decentralized application directory which can be accessed by everyone. It is mandatory for all blockchain applications and services to be registered on the LSK main chain. This creates a connection between the sidechain and mainchain.
This connection is used for utilizing LSK tokens on the sidechain. The application directory uses this connection to find all applications and services. During the registration, the developer can set a unique blockchain application name, category, description, icon, tags and download link. The Lisk application directory thus offers an alternative application store for decentralized, platform-independent, blockchain applications.
A Decentralized and Public Marketplace for Delegates
Lisk offers a delegate marketplace to connect blockchain application developers and sidechain delegates. Due to the independent nature of each sidechain, it requires a consensus algorithm to secure it. If blockchain application developers don’t use the default consensus algorithm of LSK, they have to secure their blockchain themselves. But if developers use the default consensus algorithm of LSK, which is delegated proof of stake, they can rent delegates from the marketplace for a recurring fee. This allows Lisk to implement a lot more features and services than other applications.
The LSK Ecosystem and Protocol
The Lisk ecosystem consists of six components which altogether provide all the features and functionality of LSK. These are the Lisk protocol, core, elements, commander, hub and explorer.
The Lisk protocol is the underlying logic behind LSK and its concepts. It includes the consensus algorithm, Delegated Proof of Work, security, blocks, transactions and peer to peer communications.
The Lisk Core is a tool designed to access the network blockchain data of LSK and secure the network infrastructure. It also allows attaining of delegate forging access and is intended for advanced users only. Lisk Core is the program which implements the Lisk protocol. It must be set up on every machine in order to run a node and participate in the network. It consists of four main components.
The first is Node.js, which serves as the underlying engine for code execution. The second is Swagger, an open-source software framework used for building web services. The third is PostgreSQL, a powerful and open source object-relational database system. All information on the LSK mainchain is stored on PostgreSQL databases. The last one is Redis, an open-source, in-memory data structure store, used by LSK core to cache API responses.
Lisk Elements and Commander
The Lisk Commander is a command-line interface or CLI and aims to be the most convenient tool for developers. It will facilitate node operators, delegates, contributors to the LSK codebase and everyone who prefers command line over GUI. It allows users to communicate with local or remote nodes and carry out LSK related functionality.
Lisk Hub and Explorer
Lisk Hub aims to be a complete solution to manage Lisk ID, access and send LSK tokens and vote for delegates. Future updates to the Hub will feature a decentralised exchange, sidechain registration and the ability to launch an ICO.
Lisk Explorer is a tool which is used for accessing the information on the LSK blockchain. It can be used for gathering information about particular transactions or for general information about the whole network.
The Network Unique’s Nature
A big problem with existing cryptocurrencies like Bitcoin and Ethereum is scalability. Since LSK implements a sidechain for each application developed on it, it offers much more scalability. An application’s sidechain on Lisk is not affected by other sidechains. The main chain is also not affected by any of the sidechains.
Sidechains also offer more security and faster application creation to developers. The open-source nature of LSK also makes it noteworthy. The Lisk SDK allows developers to create blockchain applications easily without having to follow peer to peer network protocols or develop consensus algorithms.
Image provided by Wikimedia Commons.