Design/UX: tBTC dApp prototype testing

[pdyraga]

This task has sub-tasks

• [x] Updated clickable prototype
• [x] Participants recruitment ad
• [x] Participants' Screener
• [x] Recruiting
• [x] Design the test
• [x] Interviews
• [x] Report

[sashatanase]

I put together this screener so we can get the most relevant participants.

**What I am interested in is:

Mandatory

• Bitcoins users
• RSK users
• Liquid Network

Optional

• Ethereum users
• Wrapped BTC owners

Nice to have

• Ordinal owners**

cc @mhluongo

Screener here: https://threshold-research.typeform.com/usability-study

Please review it, and then I shall start to share it and recruit people.