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EthereumJS

Ethereum Layer 1 Protocol Implementations in TypeScript/JavaScript | Managed by EF

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  1. ethereumjs-monorepo ethereumjs-monorepo Public

    Ethereum L1 Protocol Stack and EVM in TypeScript

    TypeScript 2.7k 838

  2. kzg-wasm kzg-wasm Public

    KZG WASM Build suitable for EIP-4844 and PeerDAS (EIP-7594)

    TypeScript 13 2

  3. ultralight ultralight Public

    Ethereum Portal Network TypeScript implementation

    TypeScript 121 29

Repositories

Showing 10 of 52 repositories
  • ethereumjs-monorepo Public

    Ethereum L1 Protocol Stack and EVM in TypeScript

    ethereumjs/ethereumjs-monorepo’s past year of commit activity
    TypeScript 2,724 838 108 (1 issue needs help) 64 Updated Nov 5, 2025
  • kzg-wasm Public

    KZG WASM Build suitable for EIP-4844 and PeerDAS (EIP-7594)

    ethereumjs/kzg-wasm’s past year of commit activity
    TypeScript 13 2 2 (1 issue needs help) 0 Updated Nov 3, 2025
  • ultralight Public

    Ethereum Portal Network TypeScript implementation

    ethereumjs/ultralight’s past year of commit activity
    TypeScript 121 29 11 7 Updated Oct 30, 2025
  • execution-spec-tests-fixtures Public

    Fixtures from the official Ethereum test releases for internal consumption

    ethereumjs/execution-spec-tests-fixtures’s past year of commit activity
    0 0 0 0 Updated Sep 29, 2025
  • ethereumjs.github.io Public

    Website for an intro to the EthereumJS ecosystem

    ethereumjs/ethereumjs.github.io’s past year of commit activity
    CSS 13 MIT 13 0 0 Updated Jun 9, 2025
  • ethrpc Public archive

    Maximal RPC wrapper

    ethereumjs/ethrpc’s past year of commit activity
    JavaScript 109 MIT 33 0 0 Updated Oct 31, 2024
  • ethereumjs-stub-rpc-server Public

    Stub Ethereum JSON-RPC Server

    ethereumjs/ethereumjs-stub-rpc-server’s past year of commit activity
    JavaScript 10 7 1 0 Updated Oct 31, 2024
  • ethereumjs-blockstream Public

    Reliable stream of Ethereum blocks

    ethereumjs/ethereumjs-blockstream’s past year of commit activity
    TypeScript 85 MIT 20 4 0 Updated Oct 31, 2024
  • fixed-bn.js Public archive

    a bn.js wrapper that constrains numbers to a fixed width

    ethereumjs/fixed-bn.js’s past year of commit activity
    TypeScript 8 9 0 0 Updated Oct 31, 2024
  • ethereumjs-icap Public archive

    Utilities for handling ICAP (Ethereum in IBAN) encoding

    ethereumjs/ethereumjs-icap’s past year of commit activity
    JavaScript 18 MIT 16 0 0 Updated Oct 31, 2024
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