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Istanbul

Live

Gas repricing and privacy-enabling precompiles.

Activated 2019-12-07Block 9,069,000
Quick EIP Finder for Istanbul
6 EIPs in scope
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About Istanbul

Istanbul introduced gas repricing for state-rent preparation, privacy-enabling precompiles, and STATICCALL optimizations, preparing the network for scalability solutions.

Core EIPs Included

5

EIPs that are part of the activated upgrade on mainnet.

EIP-152

Add BLAKE2 compression function F precompile

Full proposal & spec
EIP-1108

Reduce alt_bn128 precompile gas costs

Full proposal & spec
EIP-2028

Transaction data gas cost reduction

Full proposal & spec
EIP-2200

Structured Definitions for Net Gas Metering

Full proposal & spec

Other EIPs

1

Networking, Meta, Informational, and ERC standards associated with this upgrade.

EIP-1679MetaIncluded

Hardfork Meta - Istanbul

Full proposal & spec

EIP Composition Timeline

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INCLUDED
SFI
CFI
PFI
DFI
15211081344167920282200167923871702206922002485167923871702206922002485167923871702206922002485Dec 7, 19Nov 1, 19Oct 1, 19Sep 1, 19

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