Add Kovan to MetaMask

Add Kovan to MetaMask

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February 26, 2023
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Summary: The method of adding Kovan to MetaMask will vary slightly depending on whether you want to add the Ethereum Kovan or Optimism Kovan network. The best way to join either testnet is through ChainList, which is the largest aggregator of EVM Chain ID and Network ID's that allows users to join any network (including Kovan) at the click of a button.

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ChainList - Aggregator of EVM Networks

Platform Highlights

  • ChainList lists over 100+ EVM Networks for users to easily connect.
  • Trusted and safe platform run by the team at Defillama.com.
  • All RPC details on ChainList are verified by the community and safe to use.
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Audited Proof of Reserves

How to Add Kovan Testnet to MetaMask

As outlined above, the safest and easiest way to add Optimism Kovan or Ethereum Kovan to your MetaMask Wallet is through the ChainList app. Chainlist is an EVM network information aggregator deployed by the team behind DefiLlama that helps users connect to the verified Chain ID and Network ID for all mainnet and testnet deployments.

Here is a simple step-by-step guide to getting started:

  1. Visit ChainList and connect your MetaMask Wallet.
  2. Select the 'Include Testnets' checkbox.
  3. Type in 'Kovan' in the search bar and find the Kovan testnet you want to connect to.
  4. Select 'Add to MetaMask' and the network will be added to your wallet.
How to Add Kovan to MetaMask
Adding Kovan to MetaMask.

How to Get Kovan Testnet ETH

Once you add the Kovan testnet to your MetaMask wallet, you will also need to get some testnet ETH in order to start building and testing on Kovan. You can do this by using a faucet website like Gitter that will allow you to connect your wallet via MetaMask and receive free Kovan Testnet ETH (KETH).

What is Kovan?

Kovan Testnet is a testing environment designed to help developers experiment with decentralized applications (dApps) without having to use real ETH or interact with mainnet Optimism or Ethereum. Kovan Testnet is deployed on the Ethereum and Optimism L2 networks and uses the same technology as the main network, but with a few key differences.

One of the main differences is that Kovan Testnet uses "test Ether" (KETH) instead of real Ether, which can be freely obtained from various testnet faucet services. This allows developers to experiment with dApps and test various functionalities without worrying about the financial risks associated with using real cryptocurrency.

Final Thoughts

Adding Kovan to MetaMask is a great way to get started with Ethereum and Optimism dApp development without having to commit any real ETH. By using ChainList, you can easily and safely join either the Ethereum Kovan or Optimism Kovan testnet and start experimenting right away.

Dylan Matthews

Dylan Matthews is the Co-Founder and head of operations at Buy Bitcoin Bank, with a background in engineering and experience as a Prop Trader. He has leveraged his knowledge and skills to build and scale the platform, providing users with a seamless experience for buying and selling cryptocurrency.

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