Display an additional warning if price impact is greater than 10% and user attempts to trade anyway

[willyogo]

Overview

If a user clicks 'Confirm and Trade Anyway' on a trade where the expected price impact is 10% or greater (or the expected loss in fiat value is 10% or greater), a native warning is displayed and the user must click to confirm again before their wallet is prompted.

Warning copy:
Due to the size of this trade relative to available liquidity, the expected price impact of this trade is X%. Are you sure you want to trade?

CTAs: Cancel, Trade Anyway

References and additional details

Beard recommends using window.confirm to trigger the native warning for this (on ios, android, and web)

Acceptance Criteria

AC:

1. If a user clicks 'Confirm and Trade Anyway' on a trade where the expected price impact is 10% or greater (or the expected loss in fiat value is 10% or greater), a native warning is displayed and the user must click 'Trade Anyway' again before their wallet is prompted to confirm the transaction

Need By Date

No response

Screenshots/Mockups

No response

Estimated effort

No response