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A Guide to Ethereum’s Kiln Testnet (deprecated)

kiln testnet ethereum

The Kiln testnet is a test environment for Ethereum developers to test and debug their smart contracts and decentralized applications (DApps) before deploying them to the main Ethereum network.

It allows developers to experiment with different scenarios and test their code in a safe and controlled environment without the risk of losing real Ethereum or affecting the main Ethereum network.

In this blog, we will discuss what the Kiln testnet is, how to get testnet ETH, how to send testnet ETH, and what the best Kiln testnet tools are for developers.

What is the Kiln testnet?

The Kiln testnet is a test environment for the Ethereum blockchain that is designed for developers. It is a separate network from the main Ethereum network and uses different software and infrastructure. This allows developers to test their smart contracts and DApps without the risk of losing real Ethereum or affecting the main Ethereum network.

The testnet is constantly being updated and improved by the Ethereum community to ensure that it is a reliable and accurate representation of the main Ethereum network. It is an essential tool for Ethereum developers to ensure that their code is working as intended before deploying it to the main Ethereum network.

Ways to get Kiln testnet ETH

To test your smart contracts and DApps on the Kiln testnet, you will need to have some testnet ETH. Here are a few different ways to get testnet ETH listed below.

1) Faucets

There are several websites that offer free Kiln testnet ETH, also known as “faucets.” These faucets allow you to request small amounts of testnet ETH for free, which can be used to test your smart contracts and DApps. Some popular testnet faucets include:

2) Mining

You can also earn Kiln testnet ETH by participating in the testnet’s proof-of-work (PoW) consensus algorithm and mining blocks. This requires setting up a mining rig and running special mining software.

3) Purchasing

You can also purchase testnet ETH from a service that sells it. This is a good option if you need a large amount of testnet ETH for testing and don’t want to go through the hassle of mining or using faucets.

How to send Kiln testnet ETH to another address

To send Kiln testnet ETH, you will need to use a wallet that is compatible with the testnet.

There are several wallet options available, including:


MetaMask wallet is a browser extension that allows you to interact with the testnet and other Ethereum networks. It is a popular choice for developers because it is easy to use and has a built-in faucet that allows you to request free testnet ETH.


MyEtherWallet is a popular online wallet that allows you to manage your Kiln testnet ETH and other Ethereum assets. It is a convenient option because it can be accessed from any device with an internet connection.

Once you have a wallet set up and some testnet ETH, you can send it to another address by following these steps:

  1. Open your wallet and connect to the Kiln testnet.
  2. Click on the “Send” tab.
  3. Enter the recipient’s address in the “To” field.
  4. Enter the amount of Kiln testnet ETH you want to send in the “Amount” field.
  5. Double-check the details to make sure everything is correct, then click “Send.”

You may also need to confirm the transaction by entering your wallet password or approving it through your wallet’s security measures.

Best tools for Kiln testnet development

There are a wide variety of tools available for developers to use on the Kiln testnet, including:

1) Truffle

Truffle is a popular Ethereum development framework that allows developers to build, test, and deploy smart contracts and DApps. It includes a suite of tools and libraries that make it easier to develop on the Ethereum platform.

2) Remix IDE

Remix IDE is an online code editor that allows developers to write, compile, and debug Solidity code. It is a convenient tool because it can be accessed from any device with an internet connection and has built-in debugging and testing capabilities.

3) Ganache

Ganache is a local blockchain that allows developers to test their smart contracts and DApps without the need for a network connection. It is a useful tool for quickly testing code and simulating different scenarios.

Future updates

The Ethereum Foundation announced that Kiln will be phased out in 2022. This means developers should move their testing activities over to Goerli and Sepolia testnets as soon as possible.

How does the Kiln Testnet function in Ethereum?

The Kiln Testnet was launched when Ethereum had not pivoted to the Proof-of-Stake consensus mechanism. Later when the Ethereum Merge happened, the testnet also pivoted to Proof-of-Stake working mechanism. It is essentially a test environment that helps users test their smart contracts that they have developed and deployed on the Ethereum blockchain. It provides a safe and secure environment for testing purposes.

What are the main features of Ethereum’s Kiln Testnet?

The Kiln Testnet is being changed and updated by Ethereum. Its main features are, of course, providing a replica of the main network to developers and users to test their dApps and smart contracts. Not much is written about its features as it is still in the transition phase.

Why is the Kiln Testnet important for Ethereum developers?

It is vital for Ethereum developers because there are not many options to test smart contracts before deploying them. This is the primary reason why Kiln Testnet is important for Ethereum developers. In fact, Ethereum itself highly encourages developes and recommends them to try out their smart contracts on Kiln first.

Is the Kiln Testnet suitable for testing decentralized applications?

Yes, it allows both dApps and smart contracts to be tested before they are officially deployed.