# Wallet Suite

### Table of Contents:

1. getBalance
2. setProviderAndSigner
3. signMessage
4. verifySignatureOffChain
5. getConnectedChainId
6. getConnectedChainName
7. transfer

***

#### getBalance

Retrieves the balance of a wallet address on a specific chain.

```javascript
getBalance(address: string, chainId: number): Promise<string>
```

**Parameters:**

* `address` (string): The wallet address for which to retrieve the balance.
* `chainId` (number): The ID of the blockchain network.

**Returns:** A Promise resolving to a string representing the wallet balance.

#### setProviderAndSigner

Sets the provider and signer for the wallet using a private key.

```javascript
setProviderAndSigner(privateKey: string, chainId: number): Promise<{ provider: ethers.providers.JsonRpcProvider, signer: ethers.Signer }>
```

**Parameters:**

* `privateKey` (string): The private key associated with the wallet.
* `chainId` (number): The ID of the blockchain network.

**Returns:** A Promise resolving to an object with the provider and signer instances.

#### signMessage

Signs a message using the wallet's private key.

```javascript
signMessage(message: string): Promise<string>
```

**Parameters:**

* `message` (string): The message to sign.

**Returns:** A Promise resolving to a string representing the signature.

#### verifySignatureOffChain

Verifies the authenticity of a signature for an off-chain message.

```javascript
verifySignatureOffChain(message: string, signature: string, address: string): Promise<boolean>
```

**Parameters:**

* `message` (string): The original message.
* `signature` (string): The signature to verify.
* `address` (string): The address associated with the signature.

**Returns:** A Promise resolving to a boolean value indicating the verification status.

#### getConnectedChainId

Retrieves the ID of the currently connected blockchain network.

```javascript
getConnectedChainId(): Promise<number>
```

**Returns:** A Promise resolving to a number representing the chain ID.

#### getConnectedChainName

Retrieves the name of the currently connected blockchain network.

```javascript
getConnectedChainName(): Promise<string>
```

**Returns:** A Promise resolving to a string representing the chain name.

#### transfer

Transfers a certain amount of a specific token to the specified address.

```javascript
transfer(to: string, amount: string): Promise<string>
```

**Parameters:**

* `to` (string): The recipient's address.
* `amount` (string): The amount of tokens to transfer.

**Returns:** A Promise resolving to a string representing the transaction hash.

***