# The FCFS mechanism

### Introduction of FCFS Allocation Model

#### What is the FCFS Model?

The First Come First Serve (FCFS) Allocation model is introduced to make token sales more accessible to a broader range of users. This model allows users to purchase project tokens on a first-come, first-served basis without the need to stake IDIA tokens.

#### Advantages of the FCFS Model

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**Lower Barrier to Entry**: This model simplifies the process for new users to participate in sales, contributing to user acquisition.
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**Capital Raising and Greater Token Distribution:** It helps raise more capital for projects and increases the distribution of tokens to a wider user group. 
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**Targeting New User Segments:** The FCFS model represents an active approach by Impossible to attract new users in the expansive crypto ecosystem.
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### How to FCFS?

Step 1. Open the card with FCFS pool and wait for the purchase period to start. 

<figure><img src="https://2070884675-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mblc6q3YEdwqoZdnD_v%2Fuploads%2FdjdZIFihL8jE9L5EepZ3%2Fimage.png?alt=media&#x26;token=72873f7b-2119-4f5e-818d-4b971b9d5b43" alt=""><figcaption></figcaption></figure>

Step 2. Once purchase period starts, enter an amount less or equal to the maximum of the allowable purchase amount and submit the transaction. \
\
The red bar will highilght how many tokens are remaining before the sale is sold out. \
Hint: You will need to act quickly in order to secure your desired allocation.&#x20;

<figure><img src="https://2070884675-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mblc6q3YEdwqoZdnD_v%2Fuploads%2Fdv5Jdkja37YHyv2G8l29%2Fimage.png?alt=media&#x26;token=1403cbfd-52bf-4b61-92e8-b1343d6337a4" alt=""><figcaption></figcaption></figure>

Step 3. If your purchase is successful, your amount balanced will be shown.

There will be a countdown or indication of when you will be able to claim your tokens.&#x20;

Depending on each projects, you will either be able to claim your tokens on this site via a claim button or via another method which will be announced clearly.

<figure><img src="https://2070884675-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mblc6q3YEdwqoZdnD_v%2Fuploads%2Fwig3fnvLam7Rt340vGz3%2Fimage.png?alt=media&#x26;token=3fa40f2d-3a90-40ae-b7c8-25c76391040a" alt=""><figcaption></figcaption></figure>


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