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The JavaScript/TypeScript client library, known as postchain-client, provides functionality for interacting with a blockchain using JavaScript or TypeScript. It allows you to send transactions and retrieve information from a blockchain node running Rell.

For a detailed introduction to the clients functionality, read the projects Readme.

The library is distributed on npm (Node Package Manager) and can be easily installed in your project. You have two options to install it:

  1. Visit the npm package page for postchain-client and follow the installation instructions provided there, see npm-postchain-client.

  2. In your project's terminal or command prompt, execute the following command: npm install postchain-client. This command will download and install the library in your project.


You can find detailed example usage of the JavaScript client in the React/Rell course.