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Spurious Dragon

Live

Replay protection and state cleanup.

Meta EIP: EIP-155Activated 2016-11-22Block 2,675,000
Quick EIP Finder for Spurious Dragon
4 EIPs in scope
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About Spurious Dragon

Spurious Dragon continued Ethereum's security improvements with EXP gas repricing, contract code size limits, and transaction replay protection via the ChainID parameter (EIP-155).

Canonical Meta EIP: EIP-155— Official specification track & scope container for Spurious Dragon.

Core EIPs Included

4

EIPs that are part of the activated upgrade on mainnet.

EIP-155

Simple replay attack protection

Full proposal & spec
EIP-170

Contract code size limit

Full proposal & spec

EIP Composition Timeline

Track EIP inclusion stages for Spurious Dragon

INCLUDED
SFI
CFI
PFI
DFI
155158160170160170155214160170155214160170155214Nov 22, 16Oct 15, 16Sep 1, 16Aug 15, 16

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