EIP-1013: Hardfork Meta: Constantinople


  Ethereum Improvement Proposals
        
        
          
            
              
            
          
        

        AllCoreNetworkingInterfaceERCMetaInformational

      



      
        
  
    

  
    
    
    
    
    
      Meta
    
  
  
    
      EIP-1013: Hardfork Meta: Constantinople
    
    
      
        
      
    
    
      
        
      
    
  

  

  	Authors	Nick Savers (@nicksavers)
	Created	2018-04-20
	Requires	

  EIP-145, 

  EIP-609, 

  EIP-1014, 

  EIP-1052, 

  EIP-1234, 

  EIP-1283




  


  

  
    Table of Contents

    	Abstract
	Specification
	References
	Copyright



  


  
      
      
         Abstract
      
      
    


This meta-EIP specifies the changes included in the Ethereum hardfork named Constantinople.

  
    
      
      
         Specification
      
      
    


	Codename: Constantinople
	Aliases: Metropolis/Constantinople, Metropolis part 2
	Activation:
    	Block >= 7_280_000 on the Ethereum Mainnet
	Block >= 4,230,000 on the Ropsten testnet
	Block >= 9_200_000 on the Kovan testnet
	Block >= 3_660_663 on the Rinkeby testnet


  
	Included EIPs:
    	EIP-145: Bitwise shifting instructions in EVM
	EIP-1014: Skinny CREATE2
	EIP-1052: EXTCODEHASH Opcode
	EIP-1234: Delay difficulty bomb, adjust block reward
	EIP-1283: Net gas metering for SSTORE without dirty maps


  


  
    
      
      
         References
      
      
    


	The list above includes the EIPs discussed as candidates for Constantinople at the All Core Dev Constantinople Session #1. See also Constantinople Progress Tracker.
	https://blog.ethereum.org/2019/02/22/ethereum-constantinople-st-petersburg-upgrade-announcement/


  
    
      
      
         Copyright
      
      
    


Copyright and related rights waived via CC0.


  Citation

  Please cite this document as:

  
  Nick Savers (@nicksavers), "EIP-1013: Hardfork Meta: Constantinople," Ethereum Improvement Proposals, no. 1013, April 2018. [Online serial]. Available: https://eips.ethereum.org/EIPS/eip-1013.






      
    
  

  

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