Blockchain Developer Certification Practice 2026 - Free Blockchain Developer Practice Questions and Study Guide

Ganache is a personal Ethereum blockchain used to deploy smart contracts, develop applications, and run tests. It provides a local test network that mimics the Ethereum blockchain but operates in a controlled environment where developers can quickly deploy and test their smart contracts without incurring gas fees or facing other constraints of the main network. By allowing developers to create and manage their own blockchain instance, Ganache enables efficient debugging and iterative development.

While tools like Infura provide access to the Ethereum network, they are not designed for local deployment but rather facilitate interaction with the main network. Metamask acts as a wallet and connects to various networks, but it does not provide a local testing environment. Truffle, on the other hand, is a development framework that can work alongside Ganache to manage smart contract deployment and testing, but it relies on Ganache or another network to execute those contracts locally. Therefore, Ganache is specifically recognized for its role in creating a local test network for deploying smart contracts.