> For the complete documentation index, see [llms.txt](https://docs.non-obvious.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.non-obvious.ai/sdks-guide/blockchain-sdks/tokenomics-sdk/createstake.md).

# createStake

## Description

The `createStake` function creates a new stake in a staking contract on the blockchain. 

It takes in several parameters including the amount of cryptocurrency to be staked, the duration of the stake, whether the stake is a liquidity provider (LP) stake and the user's private key

## Parameters

| Name         | Type   | Description                          |
| ------------ | ------ | ------------------------------------ |
| `amount`     | string | The amount of tokens to be staked.   |
| `duration`   | string | The duration of the stake in seconds |
| `isLp`       | string | Whether the stake is an LP stake     |
| `privateKey` | string | The private key of the user's wallet |

## Response

| Property  | Type   | Description                                                       |
| --------- | ------ | ----------------------------------------------------------------- |
| `receipt` | object | The transaction receipt object for the stake creation transaction |

## Example Request and Response

### Prerequisites

Before making requests with NO.AI SDK, you must have it installed.

You can install NO.AI SDK using either **`npm`** or **`yarn`**. Use the following commands to install NO.AI SDK:

```jsx
npm install @nest25/tokenomics-lib
OR
yarn add @nest25/tokenomics-lib
```

### Request

Here is an example of how to make a `createStake` request using the NO.AI SDK:

```javascript
// import Nest SDK library
const { staking } = require('@nest25/tokenomics-lib');
// private key of the account you want to use
const TEST_PRIVATE_KEY = 'your-private-key';
// create a new instance of staking
const Staking = new staking();
async function main() {
  // create a new stake
  const result = await Staking.createStake('1', '100', false, TEST_PRIVATE_KEY);
  // print the result
  console.log(result);
}
main();
```

### Response

```sh
 {
        type: 2,
        chainId: 8888,
        nonce: 71,
        maxPriorityFeePerGas: BigNumber { _hex: '0x59682f00', _isBigNumber: true },
        maxFeePerGas: BigNumber { _hex: '0xd09dc300', _isBigNumber: true },
        gasPrice: null,
        gasLimit: BigNumber { _hex: '0x03e562', _isBigNumber: true },
        to: '0x077e4F1496693B7c45128c436eF933ccaFe6d291',
        value: BigNumber { _hex: '0x00', _isBigNumber: true },
        data: '0x012cae390000000000000000000000000000000000000000000000000de0b6b3a764000000000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000000',
        accessList: [],
        hash: '0x87fe62ca7a46c3bf264857c7073ae5d589ac15b237f9198023befab0b76540d9',
        v: 1,
        r: '0x6351d9d8fd124e736e1bca8142b6cd867dfa2ccfe33d284666eed512176807aa',
        s: '0x692c6c0f54976975f5159d420b5abc0ba28af70e21b457c1ba0db9af4968c488',
        from: '0x5712d28795106f0105C01e99A708d018C1d70E52',
        confirmations: 0,
        wait: [Function (anonymous)]
      }

```

## Use Cases

* **Crypto Staking Platforms:** The function can be used by crypto staking platforms to allow users to create new stakes in staking contracts on the blockchain.
* **Decentralized Finance (DeFi) Applications:** The function can be used by DeFi applications to enable users to stake their cryptocurrency and earn rewards on the blockchain.
* **Cryptocurrency Wallets:** The function can be used by cryptocurrency wallets to allow users to stake their cryptocurrency directly from their wallets.


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