> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SignerConfigForChain

<Warning>
  **You are viewing docs for the previous version of the Wallets SDK.** We recommend upgrading to V1.
  See the [updated version of this page](/sdk-reference/wallets/typescript/type-aliases/SignerConfigForChain) or the [V1 migration guide](/wallets/guides/migrate-to-v1).
</Warning>

> **SignerConfigForChain**\<`C`> = `C` *extends* [`SolanaChain`](./SolanaChain) ? [`EmailSignerConfig`](./EmailSignerConfig) | [`PhoneSignerConfig`](./PhoneSignerConfig) | `BaseSignerConfig`\<`C`> : `C` *extends* [`StellarChain`](./StellarChain) ? [`EmailSignerConfig`](./EmailSignerConfig) | [`PhoneSignerConfig`](./PhoneSignerConfig) | `BaseSignerConfig`\<`C`> : [`EmailSignerConfig`](./EmailSignerConfig) | [`PhoneSignerConfig`](./PhoneSignerConfig) | `PasskeySignerConfig` | `BaseSignerConfig`\<`C`>

Defined in: [packages/wallets/src/signers/types.ts:125](https://github.com/Crossmint/crossmint-sdk/blob/main/packages/wallets/src/signers/types.ts#L125)

## Type Parameters

| Type Parameter                   |
| -------------------------------- |
| `C` *extends* [`Chain`](./Chain) |