Part 1: Prerequisites and Quick Start Guide

This section prepares your environment and establishes the groundwork for utilising Switchboard on EVM networks.

NOTICE: Switchboard On-Demand on EVM is currently an unaudited alpha.

Prerequisites

• Basic understanding of Ethereum and Smart Contracts.

• Familiarity with Solidity and JavaScript/TypeScript.

• Node.js and npm installed.

Installation

To begin, install the necessary Switchboard SDKs:

1. Solidity SDK: For interacting with Switchboard contracts on-chain:

   npm install @switchboard-xyz/on-demand-solidity

2. Cross-Chain Typescript SDK: For querying oracle updates off-chain for on-chain submission:

   npm install @switchboard-xyz/on-demand

Ready to design and create your feed? Visit part 2