This is an expensive set of RPC calls which we plan to optimise in the backend. This is causing some slowness in the UI, and is not critical for this MVP.

Description

Related issues

Fixes:

Manual testing steps

1. Create a funds sent notification.
2. Navigate to notification details.
3. See if the network fee dropdown is removed.

Screenshots/Recordings

Before

https://www.loom.com/share/2bb90faf9c984ea4a7411ceb1a9695e2?sid=4aea94af-0f5c-4507-89c0-86ff15b05bc2

After

There is no "network fee" section, and notifications load faster and are much more responsive.

Pre-merge author checklist

• I’ve followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.