> For the complete documentation index, see [llms.txt](https://a3sprotocolcontact.gitbook.io/a3s-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://a3sprotocolcontact.gitbook.io/a3s-protocol/a3stokenomics/mint-and-roll-to-earn-usdaa.md).

# Mint & Roll to Earn $AA

The second round of the $AA token distribution through the MQE mechanism will launch on **zkSync Era**. 

{% hint style="info" %}
Remind to add zkSync Era Network to your wallet.

* **Network Name**: zkSync Era Mainnet
* **RPC URL**: <https://mainnet.era.zksync.io>
* **Chain ID**: 324
* **Currency Symbol**: ETH
* **Block Explorer URL**: <https://explorer.zksync.io/>
  {% endhint %}

Taking into account community feedback, this round has made some rule changes with the objectives of increasing strategic/gameplay appeal, decentralization, and deepening the understanding of the concept A3S seeks to convey on the path of abstraction.

{% hint style="warning" %}
The Snowball game is a strategy game.  Users need to adopt their own strategies to maximize their success in the game.
{% endhint %}

Users can mint kernels and roll the snowballs in line. Then receive $AA rewards when their snowballs are pushed out of the queue and fall into the abyss.

So the main process includes the following:

{% content-ref url="/pages/VcSrTeef48CCE1KdRwVZ" %}
[Mint](/a3s-protocol/a3stokenomics/mint-and-roll-to-earn-usdaa/mint.md)
{% endcontent-ref %}

{% content-ref url="/pages/rSTIBuoHEUpRawrxcMAb" %}
[Roll](/a3s-protocol/a3stokenomics/mint-and-roll-to-earn-usdaa/roll.md)
{% endcontent-ref %}

{% content-ref url="/pages/IitF8CZV99O7rZL2Efgz" %}
[Earn](/a3s-protocol/a3stokenomics/mint-and-roll-to-earn-usdaa/earn.md)
{% endcontent-ref %}