æternity's JavaScript SDK

JavaScript SDK for the revolutionary æternity blockchain, targeting theæternity node implementation. The aepp-sdk is hosted on GitHub.

Guides & Examples

Introduction

• Installation

• Quick Start

Usage guides:

• AENS (æternity naming system)

• Contracts

• Contract Events

• Oracles

• PayingForTx (Meta-Transactions)

• Batch Transactions

• Error Handling

• Low vs High level API

• Typed data hashing and signing

• Usage with TypeScript

• JWT usage

• Transaction options

• Range of possible address length

• Wallet Interaction

  • Connect an æpp to a wallet

  • How to build a wallet

  • Ledger Hardware Wallet

  • Aeternity snap for MetaMask

There are also examples that you can directly use and play with.

API Reference

CLI - Command Line Interface

To quickly test all of æternity's blockchain features from your terminal, you can install and use the CLI by running:

1. npm i -g @aeternity/aepp-cli to globally install the CLI

2. aecli --help to get a list of possible commands

Contributing

For advanced use, to get a deeper understanding of the SDK or to contribute to its development, it is advised to read the Contributing Guidelines section.

Changelog

We keep our Changelog up to date.