Fix: BN and rates for BCH/LTC and Stable Coin. Removed AmazonCard from Home view

[cmgustavo]

• Fix Big Number issue: requires deploy Fix: validate TX amount if BN for ETH only bitcore#3441
• Fix rates for BCH, LTC and Stable Coin. TODO: fix SHIBA rates
• Removed AmazonCard from Home
• Compatible with new chain scheme: chain[_e || _m]

[codecov]

Codecov Report

Attention: Patch coverage is 37.03704% with 17 lines in your changes missing coverage. Please review.

Project coverage is 28.29%. Comparing base (ec24d7b) to head (fa3e733).
Report is 5 commits behind head on master.

Files with missing lines	Patch %	Lines
src/providers/currency/currency.ts	37.50%	14 Missing and 1 partial ⚠️
src/pages/send/confirm/confirm.ts	50.00%	1 Missing ⚠️
src/providers/rate/rate.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #12063   +/-   ##
=======================================
  Coverage   28.28%   28.29%           
=======================================
  Files         246      246           
  Lines       22503    22507    +4     
  Branches     3689     3705   +16     
=======================================
+ Hits         6366     6368    +2     
- Misses      15557    15559    +2     
  Partials      580      580           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.