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This page shows how to add the Whitechain Sepolia testnet to an EVM wallet such as MetaMask. It is for developers who want to deploy or test contracts before Mainnet. Connect once, then use the same network for the Remix, Hardhat, and Foundry quickstarts.

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Before you connect

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Option 1: add the network with Chainlist

  1. Open Chainlist.
  2. Click Connect Wallet.
  3. Click Add to MetaMask to add the network automatically.

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Option 2: add the network from the explorer

  1. Open the Whitechain Sepolia Explorer.
  2. Click Connect Wallet in the top-right corner.
  3. Approve the prompt in your wallet to add the network.

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Option 3: add the network manually

  1. Open your wallet settings and select Add network, then Add a network manually.
  2. Enter the values from the network parameters table below.
  3. Save the network and switch to it.

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Network parameters

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Verify the connection

Open the network selector in your wallet. It shows Whitechain Sepolia, and your account balance appears in WBT.