> ## Documentation Index
> Fetch the complete documentation index at: https://crossmint-devin-1787949784-wallet-docs-two-concept-model.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ExternalWalletSignerConfig

> **ExternalWalletSignerConfig** = `object`

Defined in: packages/common/base/dist/types/signers.d.ts:3

## Properties

### address

> **address**: `string`

Defined in: packages/common/base/dist/types/signers.d.ts:5

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### onSign

> **onSign**: (`transaction`) => `Promise`\<`VersionedTransaction`> | (`payload`) => `Promise`\<`string`>

Defined in: packages/common/base/dist/types/signers.d.ts:6

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### type

> **type**: `"external-wallet"`

Defined in: packages/common/base/dist/types/signers.d.ts:4