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Wallets created through Privy can either be used directly from a user’s device or from a server. To allow wallets created on user devices to be used from the server, follow the guide below.
To provision a signer for a user’s wallets, use the delegateWallet method from the useHeadlessDelegatedActions hook:

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Usage

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Parameters

The delegateWallet method accepts a params object with the following fields:
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address
string
Address of the embedded wallet to delegate.
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chainType
'ethereum' | 'solana'
Chain type of the embedded wallet to delegate.
In addition to a full whitelabel experience, Privy also offers a default UI component to prompt users to delegate their wallet and add a signer. Learn more