Ganache for Blockchain

Ganache is used for setting up a personal Ethereum Blockchain for testing your Solidity contracts. It provides more features when compared to Remix. You will learn about the features when you work out with Ganache. Before you begin using Ganache, you must first download and install the Blockchain on your local machine.

Downloading Ganache

You may download Ganache from the following URL −https://truffleframework.com/ganache

Ganache is available on several platforms. We developed and tested this entire tutorial on Mac. Thus, the screenshots below will show Mac installation. When you open the installation URL given above, it automatically detects your machine’s OS and directs you to the appropriate binary installation. The screenshot below shows the Mac installation.

Downloading Ganache

When you click on the DOWNLOAD button, it will begin downloading the DMG file for Mac installation.

Installing Ganache

Locate the “Ganache-2.0.0.dmg” in your Downloads folder and double-click on it to install Ganache. Upon successful installation, the following screen will appear −

Installing Ganache

Drag Ganache icon to the Application folder. Now, Ganache is available as an application on your Mac.

If you are using some other OS, follow the instructions provided for successful installation.

Starting Ganache

Now locate Ganache in your Application folder and double-click on its icon to start Ganache.

Ganache Desktop

When Ganache starts, the Ganache screen will appear as shown below −

Ganache Desktop

Click QUICKSTART to start Ganache. You will see Ganache console as shown below −

QUICKSTART

The console in the above screenshot shows two user accounts with balance of 100 ETH (Ether – a currency for transaction on Ethereum platform). It also shows a transaction count of zero for each account. As the user has not performed any transactions so far, this count is obviously zero.

We will now get an overview of a few important screens of Ganache that are of immediate relevance to us.

Similar Posts

  • Smart Contracts

    There are several tools available to develop and test contracts. One of the simplest tools is provided on the official Ethereum site itself. The tool is called Remix, we will use this for our contract development. Remix for Contract Development Open the Remix IDE by typing in the following URL in your browser.https://remix.ethereum.org The following screen…

  • Summary

    You learned how to write your own digital contract in Solidity. You developed and tested the contract interface in the Remix IDE. For further multi-user testing, you deployed this contract on Ganache Blockchain. On Ganache, you created two user accounts. The first account was used for publishing the contract. The second account was used for…

  • Deploying the Contract

    In this chapter, we will learn how to deploy contract on Ethereum. Click on the Run menu option to deploy the contract. The following screen will appear. The contract name is shown in the highlighted list box. Below this, you will notice the Deploy button, click on it to deploy the contract. The contract will be deployed…

  • Deploying Contract

    To deploy the contract, select the Contracts menu option as shown in the screenshot below − You will need to enter the contract’s bytecode on this screen. Remember, when you compile your Solidity contract code, it generated a bytecode that runs on EVM. You will now need to obtain this bytecode from Remix IDE. Go to the Remix…

  • Compiling the Contract

    Once you write the complete contract code, compiling it in this IDE is trivial. Simply click on the Autocompile checkbox in the IDE as shown in the screenshot below − Alternatively, you may compile the contract by clicking the button with the title “Start to compile”. If there is any typo, fix it in the code window. Make…