# Account abstraction Cronos zkEVM ecosystem dapps are encouraged to make use of native Account Abstraction to enable users to perform gasless transactions. Depending on the dapp's design choices, transaction fees can be paid by the users in an eligible ERC20 token instead of zkCRO, or they can be subsidized by the dapp. In order to make user of Account Abstraction, dapps must deploy their own Paymaster, [as explained in the ZK stack documentation](https://docs.zksync.io/build/developer-reference/account-abstraction). Over time, Cronos zkEVM will onboard providers of "Paymaster as a service" solution to alleviate the development effort. Please refer to the [Developer tools](/for-developers/developer-tools.md) section. --- # 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://docs-zkevm.cronos.org/for-developers/account-abstraction.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.