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Available on Testnet today. Mainnet support is published at Mainnet launch.
Whitechain works with any standard EVM wallet. This page covers the wallets Whitechain recommends, for everyday signing and for multisig treasury and admin operations.

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MetaMask

MetaMask is a browser-extension wallet and the most common way to connect to Whitechain. It injects a provider that dapps read through window.ethereum, the same interface wagmi’s injected connector uses in the dapp templates. Add the network with the steps in Connect to Whitechain Sepolia.
MetaMask account menu with Networks highlighted

Open the account menu and select Networks

MetaMask Manage networks modal with Add a custom network highlighted

Select Add a custom network

MetaMask Add a custom network form

Fill in the network name, RPC URL, chain ID, currency symbol, and block explorer URL

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Rabby

Rabby is a browser-extension wallet built for multi-chain use. It tracks every network you add. It switches to the one a dapp requests on its own, so you don’t switch networks by hand before signing. It reads the same network parameters as MetaMask.
Rabby wallet home screen with Add assets highlighted

Open Rabby and select Add assets

Rabby Receive assets screen with Add custom network highlighted

Select Add custom network from the receive screen

Rabby Add Custom Network form

Fill in the chain ID, network name, and RPC URL

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Reown

Reown (formerly WalletConnect) provides the AppKit toolkit. It connects a dapp to a mobile or hardware wallet over WalletConnect instead of a browser extension. The connection opens with a QR code scan or a deep link. AppKit wraps wagmi, so a dapp keeps the same connection hooks regardless of which wallet connects.
Reown AppKit connect wallet modal listing WalletConnect, MetaMask, Trust Wallet, and Rabby Wallet

Reown AppKit's connect modal, listing installed wallets and WalletConnect's QR code option

Reown AppKit sign-in options with email, Google, X, Discord, and GitHub

Sign in with an email, a social account, or a passkey instead of a wallet

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Safe

Safe is the multisig wallet Whitechain recommends for treasury and admin operations. A Safe account sets a signer threshold, for example 2 of 3. A transaction only executes once enough signers approve it, so no single key can move funds or change an owned contract alone. Each signer connects with their own wallet, such as MetaMask or Rabby, to review and sign. The Safe interface holds a transaction in a pending queue until it collects enough signatures.
Multisignature wallet diagram showing two signers approving a transaction before it reaches the receiver

A Safe transaction moves to the receiver only after enough signers approve it