Repositories list

• co-zkvms

  Public

  ChainSafe/co-zkvms’s past year of commit activity
  Collection of tools for private delegated proving of arbitrary programs.

  Rust

  •

  MIT License

  •0•6•0•1•Updated Dec 6, 2025Dec 6, 2025

• swap-or-not-shuffle

  Public
  Provides list-shuffling functions matching the Ethereum 2.0 specification.

  TypeScript

  •0•0•0•7•Updated Dec 6, 2025Dec 6, 2025

• lodestar

  Public
  🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem

  typescriptethereumblockchain+ 4serenityproof-of-stakebeacon-chaineth2

  TypeScript

  •

  Apache License 2.0

  •416•1.4k•291•32•Updated Dec 6, 2025Dec 6, 2025

• hashtree-js

  Public
  NAPI wrapper for prysmatic's hashtree

  JavaScript

  •

  MIT License

  •0•0•0•6•Updated Dec 6, 2025Dec 6, 2025

• js-libp2p-quic

  Public
  Rust

  •

  MIT License

  •3•10•0•4•Updated Dec 5, 2025Dec 5, 2025

• foundry-polkadot

  Public

  ChainSafe/foundry-polkadot’s past year of commit activity
  Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

  Rust

  •

  Apache License 2.0

  •2.3k•2•0•8•Updated Dec 5, 2025Dec 5, 2025

• pubkey-index-map

  Public
  JavaScript

  •

  MIT License

  •0•1•1•3•Updated Dec 5, 2025Dec 5, 2025

• optimism

  Public
  Optimism is Ethereum, scaled.

  Go

  •

  MIT License

  •3.9k•0•0•9•Updated Dec 5, 2025Dec 5, 2025

• cantonware-website

  Public
  TypeScript

  •0•0•0•0•Updated Dec 5, 2025Dec 5, 2025

• blst-ts

  Public
  Typescript wrapper for https://github.com/supranational/blst native bindings, a highly performant BLS12-381 signature library

  TypeScript

  •

  Other

  •12•19•2•5•Updated Dec 5, 2025Dec 5, 2025

• polkadot-sdk

  Public
  The Parity Polkadot Blockchain SDK

  Rust

  •1.1k•1•0•5•Updated Dec 5, 2025Dec 5, 2025

• node-prometheus-gc-stats

  Public
  Report Garbage Collection stats using Prometheus

  TypeScript

  •

  MIT License

  •18•0•0•1•Updated Dec 5, 2025Dec 5, 2025

• js-libp2p-yamux

  Public
  Typescript implementation of Yamux

  javascripttypescriptstream+ 2libp2plibp2p-muxer

  TypeScript

  •

  Apache License 2.0

  •15•17•4•3•Updated Dec 5, 2025Dec 5, 2025

• js-libp2p-noise

  Public
  Noise libp2p handshake for js-libp2p

  javascriptencryptionnetwork+ 2noiselibp2p

  TypeScript

  •

  Apache License 2.0

  •33•41•1•2•Updated Dec 5, 2025Dec 5, 2025

• js-libp2p-gossipsub

  Public
  TypeScript implementation of Gossipsub

  javascriptnetworkingpeer-to-peer+ 4p2ppubsublibp2pgossip-protocol

  TypeScript

  •

  Apache License 2.0

  •54•162•18•16•Updated Dec 5, 2025Dec 5, 2025

• is-ip

  Public
  Check if a string is an IP address

  TypeScript

  •

  MIT License

  •2•3•1•1•Updated Dec 5, 2025Dec 5, 2025

• forest

  Public
  🌲 Rust Filecoin Node Implementation

  rustblockchainp2p+ 1filecoin

  Rust

  •

  Apache License 2.0

  •180•687•157•8•Updated Dec 5, 2025Dec 5, 2025

• lodestar-z

  Public
  Zig libraries for Lodestar

  Zig

  •3•7•25•7•Updated Dec 5, 2025Dec 5, 2025

• discv5

  Public
  A Typescript implementation of the Discv5 protocol

  ethereump2pdiscovery+ 2dhtdiscv5

  TypeScript

  •

  Apache License 2.0

  •19•30•13•6•Updated Dec 5, 2025Dec 5, 2025

• WebZjs

  Public
  A fully-featured javascript/typescript library for interacting with the Zcash network from the browser

  TypeScript

  •

  Apache License 2.0

  •17•35•15•5•Updated Dec 5, 2025Dec 5, 2025

• litep2p

  Public
  Peer-to-peer networking library

  Rust

  •

  MIT License

  •26•0•0•3•Updated Dec 5, 2025Dec 5, 2025

• smoldot

  Public
  Lightweight client for Substrate-based chains, such as Polkadot and Kusama.

  Rust

  •

  GNU General Public License v3.0

  •63•0•0•5•Updated Dec 5, 2025Dec 5, 2025

• daml-ci-bot

  Public
  DAML test bot

  TypeScript

  •

  ISC License

  •0•0•0•8•Updated Dec 4, 2025Dec 4, 2025

• bls

  Public
  💻 Javascript Implementation of Boneh-Lynn-Shacham Signatures

  wasmblseth2+ 3bls12-381bls-signatureseth2-beacon-chain

  TypeScript

  •

  Apache License 2.0

  •24•106•9•6•Updated Dec 4, 2025Dec 4, 2025

• snappy.zig

  Public
  Zig bindings for the Google Snappy compression library

  zig-package

  Zig

  •

  MIT License

  •0•2•0•1•Updated Dec 4, 2025Dec 4, 2025

• forest-website

  Public
  This website exists at https://forest.chainsafe.io

  TypeScript

  •5•1•3•0•Updated Dec 4, 2025Dec 4, 2025

• RFCs

  Public
  Proposals for change to standards administered by the Fellowship.

  Handlebars

  •

  Creative Commons Zero v1.0 Universal

  •65•0•0•1•Updated Dec 2, 2025Dec 2, 2025

• orbitor-ipfs-denylist

  Public
  Chainsafe maintained IPFS gateway denylist

  Apache License 2.0

  •0•0•0•0•Updated Dec 2, 2025Dec 2, 2025

• ssz

  Public
  Typescript implementation of Simple Serialize (SSZ)

  typescriptmerkle-treeeth2+ 2sszsimple-serialize

  TypeScript

  •

  Other

  •22•60•27•10•Updated Dec 1, 2025Dec 1, 2025

• forest-iac

  Public
  Infrastructure as Code to support the Forest Filecoin project

  Shell

  •

  Apache License 2.0

  •6•10•3•0•Updated Dec 1, 2025Dec 1, 2025