fix token price change rate (#242)

* feat:add default chain

* feat: update config

* feat: update Cors

* feat:update cors

* feat:update config

* feat:add transfer param

* feat:code format

* feat:update param

* feat: update param

* feat:add log

* feat:update history price

* feat:update overview TokenPriceRate

* feat:update portkey

* feat:update TokenPrice

* feat: update portkey

* feat:update price exchange

* feat: update price change

* feat:update price his

Author: EchoForge7

src/AElfScanServer.Common/AElfScanCommonModule.cs

@@ -49,9 +49,6 @@ public override void ConfigureServices(ServiceConfigurationContext context)
         Configure<CollectionCreateOptions>(x => { x.AddModule(typeof(AElfScanCommonModule)); });
         context.Services.AddSingleton<IHttpProvider, HttpProvider>();
         context.Services.AddSingleton<IGraphQlFactory, GraphQlFactory>();
-        context.Services.AddTransient<IExchangeProvider, OkxProvider>();
-        context.Services.AddTransient<IExchangeProvider, BinanceProvider>();
-        context.Services.AddTransient<IExchangeProvider, CoinGeckoProvider>();
         context.Services.AddTransient<ITokenExchangeProvider, TokenExchangeProvider>();
         context.Services.AddTransient<ITokenInfoProvider, TokenInfoProvider>();
         context.Services.AddTransient<IAddressInfoProvider, AddressInfoProvider>();

src/AElfScanServer.Common/Constant/CommonConstant.cs

@@ -31,7 +31,8 @@ public static class CommonConstant
 
 public class CurrencyConstant
 {
-    public const string UsdCurrency = "USDT";
+    public const string UsdCurrency = "USD";
+    public const string UsdTCurrency = "USDT";
     public const string ElfCurrency = "ELF";
 }