# $AA ## What is $AA? $AA (Account Abstraction Incentive) It is the first multi-chain incentive token of A3S Protocol to popularize the advantages of account abstraction to all users. $AA is also the first step and an essential component of the A3S Protocol's economic system. **Token Name:** Account Abstraction Incentive **Token Ticker:** AA **Type:** Erc-20 **Contract Address** (Arbitrum): 0xb0eCc6ac0073c063DCFC026cCdC9039Cae2998E1 **Contract Address** (ZKsync Era): 0xD579AD715Af342c6c9a2693D27e1C76EAefE659a You can bridge $AA between Arbitrum and ZKsync Era by the A3S official bridge: $AA distributed through 'Mint Queue Earn' mechanism will be conducted in multiple rounds of game events on multi-chains. {% hint style="danger" %} Notice: The rules of different rounds of the game may be different. {% endhint %} * [x] ~~Round 1: Mint Queue Earn on Arbitrum (END)~~ * [x] ~~Round 2: Mint & Roll on ZKsync Era (END)~~ * [ ] More Chains Coming Soon --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://a3sprotocolcontact.gitbook.io/a3s-protocol/a3stokenomics/usdaa.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.