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    83 repositories

    • execution-specs

      Public
      Specification for the Execution Layer. Tracking network upgrades.
      Python
      •
      Creative Commons Zero v1.0 Universal
      •516•1.2k•319•105•Updated Oct 6, 2026Oct 6, 2026

    • ethspecify

      Public
      A tool for referencing the Ethereum specifications in clients
      Python
      •
      MIT License
      •6•11•0•1•Updated Oct 6, 2026Oct 6, 2026

    • EIPs

      Public
      The Ethereum Improvement Proposal repository
      Python
      •
      Creative Commons Zero v1.0 Universal
      •6.1k•14k•24•512•Updated Oct 5, 2026Oct 5, 2026

    • consensus-specs

      Public
      Ethereum Consensus Specifications
      Python
      •
      Creative Commons Zero v1.0 Universal
      •1.3k•4k•32•34•Updated Oct 5, 2026Oct 5, 2026

    • pm

      Public
      Project Management: Meeting notes and agenda items
      Python
      •
      Other
      •503•1.9k•8•0•Updated Oct 5, 2026Oct 5, 2026

    • ssz-specs

      Public
      Reference implementation of Ethereum SSZ serialization and Merkleization
      Python
      •
      MIT License
      •7•13•0•0•Updated Oct 5, 2026Oct 5, 2026

    • access-layer-specs

      Public
      Specifications for the Ethereum Access Layer, how to read, write, prove, delegate and exit
      Python
      •
      Creative Commons Zero v1.0 Universal
      •6•26•13•2•Updated Oct 3, 2026Oct 3, 2026

    • soundcalc

      Public
      A universal soundness calculator across hash-based zkEVMs and security regimes
      Python
      •
      Apache License 2.0
      •27•56•5•1•Updated Sep 21, 2026Sep 21, 2026

    • hive-python-api

      Public
      Ethereum Hive Simulators Python Library
      Python
      •
      GNU General Public License v3.0
      •7•5•0•1•Updated Aug 31, 2026Aug 31, 2026

    • repricing-impact

      Public
      Analyzes the gas and contract-failure impact of EVM gas repricings using historical mainnet replay data
      Python
      •
      Creative Commons Zero v1.0 Universal
      •0•0•0•0•Updated Aug 25, 2026Aug 25, 2026

    • steel-website

      Public
      STEEL Team homepage.
      Python
      •9•4•2•2•Updated Oct 1, 2026Oct 1, 2026

    • remerkleable

      Public archive
      Typed mutable SSZ views over cached and immutable binary merkle trees
      Python
      •
      MIT License
      •19•4•0•0•Updated Jul 14, 2026Jul 14, 2026

    • execution-spec-tests

      Public archive
      A Python framework and collection of test cases to generate test vectors for Ethereum execution clients
      pythonethereumevm
      pythonethereumevm
      Python
      •
      MIT License
      •201•205•0•0•Updated Jul 2, 2026Jul 2, 2026

    • ethereum-rlp

      Public
      Recursive-length prefix (RLP) serialization as used by the Ethereum Specification.
      Python
      •
      Creative Commons Zero v1.0 Universal
      •8•7•1•1•Updated Jun 26, 2026Jun 26, 2026

    • py-arkworks-bls12381

      Public
      Python wrapper around arkwork's implementation of bls12-381
      Python
      •1•10•0•0•Updated Jun 23, 2026Jun 23, 2026

    • ethereum-types

      Public
      Types used by—but not specific to—the Ethereum specification.
      Python
      •
      Creative Commons Zero v1.0 Universal
      •11•6•4•2•Updated Jun 8, 2026Jun 8, 2026

    • eth-utils

      Public
      Utility functions for working with ethereum related codebases.
      pythonethereumutility-library
      pythonethereumutility-library
      Python
      •
      MIT License
      •168•336•9•24•Updated Mar 25, 2026Mar 25, 2026

    • eth-typing

      Public
      Python types for type hinting commonly used ethereum types
      Python
      •
      MIT License
      •41•37•1•1•Updated Mar 25, 2026Mar 25, 2026

    • eth-hash

      Public
      The Ethereum hashing function, keccak256, sometimes (erroneously) called sha256 or sha3
      Python
      •
      MIT License
      •73•110•3•1•Updated Mar 25, 2026Mar 25, 2026

    • spec256k1

      Public
      Python
      •1•1•0•0•Updated Mar 1, 2026Mar 1, 2026

    • py_ecc

      Public
      Python implementation of ECC pairing and bn_128 and bls12_381 curve operations
      eccethereumsecpk256k1
      eccethereumsecpk256k1altbn128
      Python
      •
      MIT License
      •89•231•33•6•Updated Dec 17, 2025Dec 17, 2025

    • research

      Public
      Python
      •
      MIT License
      •404•1.9k•23•39•Updated Oct 18, 2025Oct 18, 2025

    • staking-deposit-cli

      Public archive
      ⚠️ [Deprecated] ⚠️ Secure key generation for deposits
      deprecatedarchived
      deprecatedarchived
      Python
      •
      Creative Commons Zero v1.0 Universal
      •394•572•0•0•Updated Oct 6, 2025Oct 6, 2025

    • py-evm

      Public archive
      A Python implementation of the Ethereum Virtual Machine
      pythonethereumevm
      pythonethereumevmethereum-virtual-machine
      Python
      •
      MIT License
      •691•2.3k•62•17•Updated Sep 8, 2025Sep 8, 2025

    • legacytests

      Public
      Python
      •
      MIT License
      •12•27•0•4•Updated Jun 4, 2025Jun 4, 2025

    • bls12-381-tests

      Public
      Python
      •
      Creative Commons Zero v1.0 Universal
      •12•24•2•0•Updated Mar 31, 2025Mar 31, 2025

    • consensus-compliance-tests

      Public
      Python
      •0•3•0•1•Updated Jan 14, 2025Jan 14, 2025

    • py_pairing

      Public archive
      This archived repository lacks recent updates. Developers seeking an actively maintained alternative should consider ethereum/py_ecc
      Python
      •
      MIT License
      •30•112•5•5•Updated Dec 12, 2024Dec 12, 2024

    • pyeth_keys

      Public archive
      Python
      •
      MIT License
      •4•4•0•0•Updated Dec 12, 2024Dec 12, 2024

    • async-service

      Public
      Lifecycle management for async Python applications
      Python
      •
      MIT License
      •11•10•14•1•Updated Mar 23, 2024Mar 23, 2024
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