# Account Abstraction Your shielded account is agnostic to any EOA from which the transaction originated. This is because transactions are not verified by a signature by EOA signature. Rather, it is verified by a ZK proof. As long as the proof is valid, the transaction is let through by the contract. The transactions sent via your Shielded Account can be relayed on-chain using a bundler and are [EIP-4337](https://eips.ethereum.org/EIPS/eip-4337) (Account Abstraction) compatible. This allows it to reap UX benefits like the user not having to sign every transaction, sponsoring gas for the user, etc, but more importantly, enhancing privacy. Privacy is enhanced as transactions via Veilnyx default to A, avoiding paying gas fees with their EOA, which results in the appearance of their address on-chain, hampering privacy. This setup also enables shielded accounts to pay the transaction fee in any of the supported ERC-20 tokens and integrating protocols into Veilnyx, may sponsor gas fees for their users who use Shielded Account to anonymously interact with their protocol. --- # 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.veilnyx.com/technical-implementation/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.