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

# Orderly network core.BaseSigner

[Orderly SDKs](/sdks/tech-doc/README) / [Modules](/sdks/tech-doc/modules) / [@orderly.network/core](/sdks/tech-doc/modules/orderly_network_core) / BaseSigner

# Class: BaseSigner

[@orderly.network/core](/sdks/tech-doc/modules/orderly_network_core).BaseSigner

Singer interface

**`Example`**

```ts theme={null}
const signer = new BaseSigner(keyStore);
const payload = await signer.sign({
  url: "https://api.orderly.io/get_account?address=0x1234567890&brokerId=orderly",
  method: "GET",
  data: {
    address: "0x1234567890",
    brokerId: "orderly"
  }
});
```

## Implements

* [`Signer`](/sdks/tech-doc/interfaces/orderly_network_core.Signer)

## Table of contents

### Constructors

* [constructor](/sdks/tech-doc/classes/orderly_network_core.BaseSigner#constructor)

### Properties

* [keyStore](/sdks/tech-doc/classes/orderly_network_core.BaseSigner#keystore)

### Methods

* [sign](/sdks/tech-doc/classes/orderly_network_core.BaseSigner#sign)
* [signText](/sdks/tech-doc/classes/orderly_network_core.BaseSigner#signtext)

## Constructors

### constructor

• **new BaseSigner**(`keyStore`)

#### Parameters

| Name       | Type                                                                                |
| :--------- | :---------------------------------------------------------------------------------- |
| `keyStore` | [`OrderlyKeyStore`](/sdks/tech-doc/interfaces/orderly_network_core.OrderlyKeyStore) |

#### Defined in

[packages/core/src/signer.ts:43](https://github.com/OrderlyNetwork/js-sdk/blob/ba995f2/packages/core/src/signer.ts#L43)

## Properties

### keyStore

• `Private` `Readonly` **keyStore**: [`OrderlyKeyStore`](/sdks/tech-doc/interfaces/orderly_network_core.OrderlyKeyStore)

#### Defined in

[packages/core/src/signer.ts:43](https://github.com/OrderlyNetwork/js-sdk/blob/ba995f2/packages/core/src/signer.ts#L43)

## Methods

### sign

▸ **sign**(`message`, `timestamp?`): `Promise`\<[`SignedMessagePayload`](/sdks/tech-doc/modules/orderly_network_core#signedmessagepayload)>

#### Parameters

| Name        | Type                                                                         |
| :---------- | :--------------------------------------------------------------------------- |
| `message`   | [`MessageFactor`](/sdks/tech-doc/modules/orderly_network_core#messagefactor) |
| `timestamp` | `number`                                                                     |

#### Returns

`Promise`\<[`SignedMessagePayload`](/sdks/tech-doc/modules/orderly_network_core#signedmessagepayload)>

#### Implementation of

[Signer](/sdks/tech-doc/interfaces/orderly_network_core.Signer).[sign](/sdks/tech-doc/interfaces/orderly_network_core.Signer#sign)

#### Defined in

[packages/core/src/signer.ts:45](https://github.com/OrderlyNetwork/js-sdk/blob/ba995f2/packages/core/src/signer.ts#L45)

***

### signText

▸ **signText**(`text`): `Promise`\<\{ `publicKey`: `string` ; `signature`: `string` }>

#### Parameters

| Name   | Type     |
| :----- | :------- |
| `text` | `string` |

#### Returns

`Promise`\<\{ `publicKey`: `string` ; `signature`: `string` }>

#### Implementation of

[Signer](/sdks/tech-doc/interfaces/orderly_network_core.Signer).[signText](/sdks/tech-doc/interfaces/orderly_network_core.Signer#signtext)

#### Defined in

[packages/core/src/signer.ts:68](https://github.com/OrderlyNetwork/js-sdk/blob/ba995f2/packages/core/src/signer.ts#L68)