Build Your Blockchain Application in JavaScript

const { Application, genesisBlockDevnet, configDevnet } = require('lisk-sdk'); const app = new Application(genesisBlockDevnet, configDevnet); app .run() .then(() => app.logger.info('Blockchain application started...')) .catch(error => { console.error('Error in the application', error); process.exit(1); });

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Open Source

Forever free and open under the Apache 2.0 license.

Rooted in JavaScript

Deeply committed to the most popular programming language.

Modular Architecture

Develop with total flexibility and freedom.

Comprehensive Documentation

Everything you need to know in one place.

SDK Architecture

The Lisk SDK operates on the NodeJS runtime and consists primarily of an application framework (Lisk Framework), a collection of libraries providing blockchain application functionalities (Lisk Elements), and a powerful Command Line Interface (Lisk Commander) which allows developers to manage a Lisk node instance and interact with a Lisk compatible network.

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Framework

Lisk Framework is an application framework responsible for establishing and maintaining the interactions between the modules of a Lisk blockchain application.

Learn more about Framework

Elements

Lisk Elements is a JavaScript library containing several separately-installable npm packages, each covering a distinct region of Lisk-related functionality.

Learn more about Elements

Commander

Lisk Commander is a Command Line Interface tool designed to be a low entry point and the most convenient tool for developers who are looking for an efficient way of coding.

Learn more about Commander

Hello World

Supply Chain

The Hello World tutorial explains how to use and how to implement custom transactions with the Lisk SDK. This custom transaction will extract the "hello" key value from the transaction asset property and save to the senders account.

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The goal is to create a simple decentralized supply chain tracking system. The participants of the network can send, transport and receive packets with each other.
For the transportation of the packet, a simple trust system is implemented, that enables the sender to set certain requirements for the carrier of the packet.

Start tutorial

Build an Application

Get the Alpha SDK and develop your own proof of concept.

Read the Documentation

Make yourself familiar with the architecture of the Alpha SDK.

Follow Lisk on GitHub

Star the SDK GitHub repository and stay up to date.

Build Your Blockchain Application in JavaScript

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