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Consensys

Consensys is the software engineering leader of the blockchain space. Our full-stack Ethereum products help developers build next-generation networks.

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  1. ethereum-developer-tools-list ethereum-developer-tools-list Public archive

    A guide to available tools and platforms for developing on Ethereum.

    5.4k 1.4k

  2. quorum quorum Public

    A permissioned implementation of Ethereum supporting data privacy

    Go 4.8k 1.3k

  3. Tokens Tokens Public archive

    Ethereum Token Contracts

    JavaScript 2.1k 1.2k

  4. gnark gnark Public

    gnark is a fast zk-SNARK library that offers a high-level API to design circuits. The library is open source and developed under the Apache 2.0 license

    Go 1.7k 503

  5. eth-lightwallet eth-lightwallet Public

    Lightweight JS Wallet for Node and the browser

    JavaScript 1.5k 516

  6. teku teku Public

    🚀 Open-source Ethereum consensus client written in Java

    Java 754 360

Repositories

Showing 10 of 474 repositories
  • web3signer Public

    Web3Signer is an open-source signing service capable of signing for multiple platforms (Ethereum consensus and execution clients) using private keys stored in an external vault, or encrypted on a disk.

    Consensys/web3signer’s past year of commit activity
    Java 244 Apache-2.0 91 39 (3 issues need help) 0 Updated Jan 8, 2026
  • linea-monorepo Public

    The principal Linea repository. This mainly includes the smart contracts covering Linea's core functions, the Prover in charge of generating ZK proofs, the Coordinator responsible for multiple orchestrations, and the Postman to execute bridge messages

    Consensys/linea-monorepo’s past year of commit activity
    Go 103 Apache-2.0 132 122 (3 issues need help) 36 Updated Jan 8, 2026
  • go-corset Public

    A port of the Corset tool into Go

    Consensys/go-corset’s past year of commit activity
    Go 11 Apache-2.0 9 93 (2 issues need help) 4 Updated Jan 8, 2026
  • tuweni Public Forked from tmio/tuweni

    Apache Tuweni is a set of libraries and other tools to aid development of blockchain and other decentralized software in Java and other JVM languages. It includes a low-level bytes library, serialization and deserialization codecs (e.g. RLP), various cryptography functions and primatives, and lots of other helpful utilities.

    Consensys/tuweni’s past year of commit activity
    Java 6 Apache-2.0 91 3 9 Updated Jan 8, 2026
  • gnark-crypto Public

    gnark-crypto provides elliptic curve and pairing-based cryptography on BN, BLS12, BLS24 and BW6 curves. It also provides various algorithms (algebra, crypto) of particular interest to zero knowledge proof systems

    Consensys/gnark-crypto’s past year of commit activity
    Go 576 Apache-2.0 223 55 (5 issues need help) 15 Updated Jan 7, 2026
  • linea-specification Public

    Specification of the constraint system underlying Linea's zk-EVM.

    Consensys/linea-specification’s past year of commit activity
    TeX 29 22 56 (2 issues need help) 7 Updated Jan 7, 2026
  • gnark Public

    gnark is a fast zk-SNARK library that offers a high-level API to design circuits. The library is open source and developed under the Apache 2.0 license

    Consensys/gnark’s past year of commit activity
    Go 1,671 Apache-2.0 503 102 (10 issues need help) 25 Updated Jan 7, 2026
  • linea-constraints Public

    Implementation of the constraint system of Linea, specified in the linea-specification repo

    Consensys/linea-constraints’s past year of commit activity
    Common Lisp 33 21 16 7 Updated Jan 7, 2026
  • doc.linea Public

    Linea documentation

    Consensys/doc.linea’s past year of commit activity
    JavaScript 462 Apache-2.0 549 14 (1 issue needs help) 12 Updated Jan 7, 2026
  • shomei Public

    Shomei Linea state manager extends the Hyperledger Besu functionality. This component communicates with Besu in order to maintain and update the ZK state. This component will communicate with Besu thanks to this plugin https://github.com/ConsenSys/besu-shomei-plugin

    Consensys/shomei’s past year of commit activity
    Java 5 Apache-2.0 8 4 5 Updated Jan 7, 2026
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