Merged 4.0.9

lib/core/address_validator.dart

@@ -60,7 +60,7 @@ class AddressValidator extends TextValidator {
       case CryptoCurrency.bnb:
         return [42];
       case CryptoCurrency.btc:
-        return [33, 34, 42];
+        return [33, 34, 42, 62];
       case CryptoCurrency.dai:
         return [42];
       case CryptoCurrency.dash:

lib/core/execution_state.dart

@@ -4,7 +4,11 @@ class InitialExecutionState extends ExecutionState {}
 
 class IsExecutingState extends ExecutionState {}
 
-class ExecutedSuccessfullyState extends ExecutionState {}
+class ExecutedSuccessfullyState extends ExecutionState {
+  ExecutedSuccessfullyState({this.payload});
+
+  final dynamic payload;
+}
 
 class FailureState extends ExecutionState {
   FailureState(this.error);

lib/core/monero_account_label_validator.dart

@@ -7,7 +7,7 @@ class MoneroLabelValidator extends TextValidator {
   MoneroLabelValidator({@required CryptoCurrency type})
       : super(
       errorMessage: S.current.error_text_account_name,
-      pattern: '^[a-zA-Z0-9_]{1,15}\$',
+      pattern: '^[a-zA-Z0-9_ ]{1,15}\$',
       minLength: 1,
       maxLength: 15);
 }