#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface CertLayout : NSObject

@property (nonatomic, copy) NSString *heartbeat;       
@property (nonatomic, copy) NSString *radixIndexedCode; 
@property (nonatomic, copy) NSString *linkStairCode;    

@end

NS_ASSUME_NONNULL_END