EIP-607: Hardfork Meta: Spurious Dragon

Author	Alex Beregszaszi
Status	Final
Type	Meta
Created	2017-04-23
Requires	155, 160, 161, 170, 608

Abstract

This specifies the changes included in the hard fork named Spurious Dragon.

Specification

• Codename: Spurious Dragon
• Aliases: State-clearing
• Activation:
  • Block >= 2,675,000 on Mainnet
  • Block >= 1,885,000 on Morden
• Included EIPs:
  • EIP-155 (Simple replay attack protection)
  • EIP-160 (EXP cost increase)
  • EIP-161 (State trie clearing)
  • EIP-170 (Contract code size limit)

References

1. https://blog.ethereum.org/2016/11/18/hard-fork-no-4-spurious-dragon/

Copyright

Copyright and related rights waived via CC0.

Citation

Please cite this document as:

Alex Beregszaszi, "EIP-607: Hardfork Meta: Spurious Dragon," Ethereum Improvement Proposals, no. 607, April 2017. [Online serial]. Available: https://eips.ethereum.org/EIPS/eip-607.