get cake balance from bsc wallet

Gemfile.lock

@@ -124,6 +124,9 @@ GEM
     graphql (1.12.14)
     graphql_playground-rails (2.1.0)
       rails (>= 5.1.0)
+    httparty (0.19.0)
+      mime-types (~> 3.0)
+      multi_xml (>= 0.5.2)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     image_processing (1.12.1)
@@ -155,6 +158,9 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.1)
     method_source (1.0.0)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2021.0901)
     mini_magick (4.11.0)
     mini_mime (1.1.0)
     mini_portile2 (2.6.1)
@@ -171,6 +177,7 @@ GEM
       money (~> 6.13.2)
       railties (>= 3.0)
     msgpack (1.4.2)
+    multi_xml (0.6.0)
     nio4r (2.5.8)
     nokogiri (1.12.1)
       mini_portile2 (~> 2.6.1)
@@ -366,6 +373,7 @@ DEPENDENCIES
   foreman
   graphql
   graphql_playground-rails
+  httparty (~> 0.19.0)
   image_processing (~> 1.12)
   listen (~> 3.3)
   money-rails