# Purchasing nucleus Certificate

## Go to the Strategies Page:&#x20;

#### Approve USDC Token:

<figure><img src="https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2FrmtoOHeZdSKULMKvsPmq%2FScreenshot%202022-09-09%20at%2000.45.37.png?alt=media&#x26;token=2152d5d8-bf85-4d6c-9369-800fe2f0ced1" alt=""><figcaption></figcaption></figure>

First you need to approve your USDT tokens for transaction.

![](https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2FFApbr4ya1jC9DCY8vtdf%2FScreenshot%202022-09-09%20at%2000.47.09.png?alt=media\&token=359a089c-80e8-45fb-aa07-158c2b6ae223)

![](https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2FVftMPcwvSG0sYLbI59ZJ%2FScreenshot%202022-09-09%20at%2000.47.17.png?alt=media\&token=04841554-e910-4570-8eb8-9003c0e7f715)



Once Approved you can now purchase the nucleus Certificate.

#### Purchase nucleus Certificate

1\. Choose the amount you want to invest. For the Demo, i have chosen 1000 USDC Token.

<figure><img src="https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2F3HlsQ7c7i7vGZ1N0txbL%2FScreenshot%202022-09-09%20at%2000.49.22.png?alt=media&#x26;token=e92ac77b-2a3f-4ba4-9394-7fec61bb6d5d" alt=""><figcaption><p>Choose the amount you want to invest.</p></figcaption></figure>

2\. Confirm the transaction on Metamask

![](https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2FJE8vxebeHR7gtMzrbIoE%2FScreenshot%202022-09-09%20at%2000.49.31.png?alt=media\&token=4adf30bf-9cd5-48ef-a2ea-08a41fd7b52a)



3\. Now you have purchased a nucleus Certificate. The tokens are transferred to 2 MockStaking Strategies (USDC and USDT) and that will earn you rewards in USDC and USDT Tokens.&#x20;

<figure><img src="https://278057781-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3lWcvbhxKk0E8CTygJgX%2Fuploads%2FfeO8HbvOJUXNO4nBmYnp%2FScreenshot%202022-09-09%20at%2000.55.26.png?alt=media&#x26;token=8831ecb4-41b8-4be6-aa23-ed51dc4a13d7" alt=""><figcaption></figcaption></figure>

The Same Contract also Mint a nucleus Certificate that is transferred to your wallet.&#x20;





