---
eip: 1013
title: "Hardfork Meta: Constantinople"
author: Nick Savers (@nicksavers)
type: Meta
status: Draft
created: 2018-04-20
requires: 145, 210
---

## Abstract

This specifies the changes included in the hard fork named Constantinople.

## Specification

- Codename: Constantinople
- Aliases: Metropolis/Constantinople, Metropolis part 2
- Activation:
  - Block >= TBD on Mainnet
  - Block >= TBD on Ropsten testnet
- Included EIPs:
  - [EIP 145](./eip-145.md) (Bitwise shifting instructions in EVM)
  - [EIP 210](./eip-210.md) (Blockhash refactoring)
  - ...

## References

1. Links to Ethereum blog announcement and others

## Copyright

Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).