Preamble

EIP: 607
Title: Hardfork Meta: Spurious Dragon
Author: Alex Beregszaszi
Type: Meta
Status: Final
Created: 2017-04-23
Requires: 155, 160, 161, 170

Abstract

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

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)

Copyright and related rights waived via CC0.