Summary: To add the Ethereum Holesky testnet to MetaMask, use ChainList, a trusted source for verified network details. Holesky, the new testnet replacing Goerli, enhances the testing environment within the Ethereum ecosystem.

Start by linking MetaMask to ChainList, search for Holesky, and select 'Add to MetaMask' for a seamless setup. This simplifies the process and ensures you are interacting with the right network.

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ChainList
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Chainlist is an aggregator of Ethereum Virtual Machine (EVM) networks. It allows users to connect their MetaMask wallets to the specific Chain and Network ID, ensuring a safe connection to the correct blockchain.

Website
Supported Networks

100+ Layer 1 and Layer 2 chains.

Development Team

Built by the Defillama team.

Compatible Wallets

MetaMask only.

Can I Add Ethereum Holesky Testnet to MetaMask?

Yes, you can add the Ethereum Holesky testnet to MetaMask. Holesky is the new testnet replacing Goerli and is fully EVM-compatible. Adding it to MetaMask is straightforward. Just enter the official RPC URL and network ID, following the same steps as for any EVM-compatible network.

How to Add Holesky Testnet to MetaMask

Adding the Ethereum Holesky testnet to MetaMask is simple with ChainList, a reliable source for EVM-compatible network settings. ChainList streamlines the integration process, eliminating the need for manual configuration.

Here’s how to do it:

  1. Visit ChainList: Go to the ChainList website.
  2. Connect Your MetaMask Wallet: Ensure your MetaMask wallet is connected to ChainList.
  3. Search for the Ethereum Holesky Testnet: Use the search feature to find 'Ethereum Holesky Testnet'.
  4. Enable the Network: Click 'Add to MetaMask' to automatically input the Ethereum Holesky testnet's RPC details into your MetaMask.
Add Holesky Testnet into MetaMask

Holesky (Holesky Testnet) RPC Details 

We have outlined below the verified RPC details for the Holesky Testnet. To guarantee utmost accuracy and reliability in the information, we suggest referring to the official Holesky documentation or considering ChainList as a trustworthy reference point.

It is pertinent to note that to enable a smooth and secure integration of the Holesky Testnet into your MetaMask wallet, verifying the particulars through multiple credible channels is encouraged.

About Holesky

Holesky, Ethereum's latest testnet, officially launched on September 15, 2023. It was introduced as an upgrade to the existing Goerli testnet, with the aim of better meeting the growing needs of the Ethereum developer community. Featuring a broader validator set than found on the mainnet, Holesky is designed to support more comprehensive testing. This enhanced testing environment seeks to identify and mitigate potential mainnet issues more effectively.

Bottom Line

In conclusion, integrating the Ethereum Holesky testnet into your MetaMask wallet is straightforward and efficient. Using ChainList simplifies the process, ensuring you connect to verified network details. With Holesky replacing Goerli, it offers an enhanced testing environment fully compatible with the Ethereum Virtual Machine.