# Settings Menu & Core Privacy Features | 设置菜单和核心隐私功能

This is the heart of 88 Wallet, where users control their security and privacy.

* **Multi-Account & Identity Management:**
  * Users can create multiple accounts (identities) from a single recovery phrase (seed phrase) using HD (Hierarchical Deterministic) derivation.
  * **"New Identity" Feature:** With one click, users can create a completely separate new identity, allowing for the segregation of DeFi activities, NFTs, and personal assets.
* **Advanced Security:**
  * **Local Encryption:** All private keys are encrypted and stored locally on the user's device. No data is collected, sold, or sent to third-party servers.
  * **Full Control:** This wallet is self-custodial, giving users complete control over their funds.
* **Network Management (RPC):**
  * Supports dozens of pre-loaded EVM networks (BNB Chain, Ethereum, Polygon, Arbitrum, Avalanche, etc.).
  * Users can add custom RPC networks to explore other EVM chains.
* **Transaction Privacy Features (Future):**
  * **Privacy Protocol Integration:** Future development plans include integration with compliant and secure second-layer protocols or decentralized mixers to enable private transactions directly from the wallet (similar to the concept of "Privacy Cash" on other blockchains).

<br>


---

# 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.88walletprivacy.tech/product-architecture/settings-menu-core-privacy-features-she-zhi-cai-dan-he-he-xin-yin-si-gong-neng.md?ask=<question>
```

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.