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This page has been updated for Wallets SDK V1. If you are using the previous version, see the previous version docs or the V1 migration guide.
createServerSigner(params): ServerSigner
Defined in: packages/wallets/src/utils/server-signers/createServerSigner.ts:41 Creates a server signer by deriving a chain-specific key pair from a master secret using HKDF-SHA256. The derivation is deterministic: same inputs always produce the same signer.

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Parameters

ParameterType
paramsCreateServerSignerParams

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Returns

ServerSigner A server signer containing the type, derived address, and key bytes.

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Example

const signer = createServerSigner({
    secret: "xmsk1_abc123...",
    chain: "base-sepolia",
    projectId: "project-id",
    environment: "staging",
});
// signer = { type: "server", address: "0x...", keyBytes: Uint8Array }