[Top-Level Feature] Verify if a given address belongs to the wallet

[Keith-CY]

Summary

Overview:
Enable search and verification for addresses in Neuron’s address book — including those that have never been used.

Currently, users can locate their own addresses through the transaction history. However, if an address has never been used, it won’t appear in the history and cannot be found via search.

As a result, users must manually scroll through the address book and visually compare addresses to confirm ownership, which is error-prone and inefficient.

To address this issue, I propose adding a search bar that allows users to look up any address in the address book — including those that have never been used.

Business Context & Problem Statement

Business needed:
Similar to the verify address function available when Neuron is connected to a hardware wallet, it would be great to introduce a general-purpose verifier that can check whether a given address exists in the wallet. This verifier should return relevant metadata such as the address type, index, transaction count and other associated details -- regardless of whether the address has been used.

Solution & User Experience

Add a search bar the address book and details will be popup if the address is hit.

Success Metrics & Technical Requirements

Success metrics:

• Unused addresses can be successfully verified as belonging to a given wallet

Implementation Phases

• Discovery - Requirements analysis and feasibility study
• Design - Technical design, architecture, and UI/UX
• Development - Implementation and unit testing
• Testing - QA, integration, and user acceptance testing
• Deployment - Release planning, documentation, and training
• Monitoring - Performance tracking and optimization

Documentation & References

No response

[Danie0918]

PRD: https://zdcvu1.axshare.com/#g=1&p=verify_address

Check Address Ownership

1. Add ‘Check Address Ownership’ entry to the ‘Tools’ menu.
2. Click to open pop-up ‘Check Address Ownership’ window.
   • The "Check" button is only clickable when the input field is not empty.
   • After entering content, a "Clear" button appears, allowing you to remove all input with one click.
   • Click "Check" to show details for the entered address.

[Keith-CY]

PRD: zdcvu1.axshare.com#g=1&p=verify_address

Verify Address

1. Add ‘Verify Address’ entry to the ‘Tools’ menu. 2. Click to open pop-up ‘Verify Address’ window.

• The "Verify" button is only clickable when the input field is not empty.
• After entering content, a "Clear" button appears, allowing you to remove all input with one click.
• Click "Verify" to show details for the entered address.

1. Should this item be hidden when the wallet is locked?
2. Verify address is more like a function to check if an address is valid, maybe we can use a word like Look up

[Danie0918]

PRD: zdcvu1.axshare.com#g=1&p=verify_address

Verify Address

1. Add ‘Verify Address’ entry to the ‘Tools’ menu. 2. Click to open pop-up ‘Verify Address’ window.

• The "Verify" button is only clickable when the input field is not empty.
• After entering content, a "Clear" button appears, allowing you to remove all input with one click.
• Click "Verify" to show details for the entered address.

1. Should this item be hidden when the wallet is locked?
2. Verify address is more like a function to check if an address is valid, maybe we can use a word like Look up

1. For locked wallets, the “Tools” menu will be hidden.

2. How about Address Ownership Check?

[Keith-CY]

2. How about Address Ownership Check?

The items are all do sth. except the multisig address, so I think it should be check address ownership or look up address