> For the complete documentation index, see [llms.txt](https://docs.chiliz.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chiliz.com/learn/about-fan-tokens.md).

# About Fan Tokens

The most specific aspect of Chiliz Chain is Fan Tokens, based on the CAP-20 standard.

## Defining Fan Tokens

Fan Tokens are finite digital assets built on Chiliz Chain. They are foundational basis of the Socios.com app and its ecosystem.

Fan Tokens are CAP-20 tokens, specific to Chiliz Chain.\
While technically identical to the ERC-20 standard code-wise, CAP-20 tokens strictly use 0 decimals, instead of the usual 18 decimals.

More information here:

{% content-ref url="/pages/cqMxDMExW3MWm8QdRgCY" %}
[CAP-20](/learn/glossary/cap-20.md)
{% endcontent-ref %}

## List of Current Fan Tokens

You can find the complete list of Fan Tokens on this page:

{% content-ref url="/pages/7uoBCNloNbn76vHzrLrS" %}
[Token Contract Addresses](/quick-start/token-contract-addresses.md)
{% endcontent-ref %}

This page includes several details, such as:

* Token name
* Token ticker and logo
* Contract address for the supported chains: Chiliz Chain, Solana, Base.

## **Past Fan Token migrations**

### **2026: Migration to Decimal Fan Tokens**

{% content-ref url="/pages/ZGcKN2ssOh65O4mg6T02" %}
[2026 Migration to Decimal Fan Tokens](/learn/about-fan-tokens/2026-migration-to-decimal-fan-tokens.md)
{% endcontent-ref %}

### 2023: Migration from Chiliz Legacy Chain to Chiliz Chain

{% hint style="info" %}
As of September 2023, all Fan Tokens™ have been migrated from Chiliz Legacy Chain (CC1) to Chiliz Chain (CC2).\
The Chiliz Legacy Chain itself should be deprecated by end of Q1 2024.
{% endhint %}

Fan Tokens were initially on the Chiliz Legacy Chain, and were gradually moved to the new Chiliz Chain once it was released.

For greater transparency and partner convenience, we provided a detailed table indicating the specific migration dates for each Fan Token™ below. It was regularly updated while migration was ongoing.

{% content-ref url="/pages/wh1gmI61mqpJS0Dzuxj0" %}
[2023 Migration of Fan Tokens to Chiliz Chain](/learn/about-fan-tokens/2023-migration-of-fan-tokens-to-chiliz-chain.md)
{% endcontent-ref %}

It is now done. This section is kept for your information only.


---

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