text: //
  //  iOSSendTransactionCallback.h
  //  Pods
  //
  //  Created by Ivan Romanovski on 17/06/2019.
  //
  
  #import <Foundation/Foundation.h>
  
  #import "ZKWalletCallback.h"
  
  NS_ASSUME_NONNULL_BEGIN
  
  typedef void(^WalletCompletionBlock)(ZKWallet * _Nullable wallet, NSError * _Nullable error);
  
  @interface WalletCallback : NSObject <ZKWalletCallback>
  
  - (instancetype) init NS_UNAVAILABLE;
  
  - (instancetype) initWithCompletionHandler:(WalletCompletionBlock)completionHandler;
  
  @end
  
  NS_ASSUME_NONNULL_END
  