> ## Documentation Index
> Fetch the complete documentation index at: https://manuals.cobo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction to Address Book

> Learn about Cobo's Address Book, a user-friendly manager for organizing and accessing withdrawal addresses efficiently.

## What is Address Book

Cobo Portal’s Address Book is a simple-to-use withdrawal address manager, similar to a Contacts List on your phone. It acts as a comprehensive directory to store, organize, and access your known withdrawal addresses. Address Book simplifies the intricate process of dealing with lengthy alphanumeric addresses, facilitating more efficient and secure transactions.

## Key features

### Withdrawal address manager

Create a list of withdrawal addresses for easy access, eliminating error-prone manual entry during transactions. Locate your withdrawal addresses quickly by adding customizable labels, using the search bar, sorting, or applying filters based on networks or last modified time.

### Comprehensive audit trail

Track and review the detailed operation log (e.g., who added the withdrawal address, when it was added or modified, etc.), as well as the transaction history associated with each withdrawal address.