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    57 repositories

    • union

      Public
      The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
      rustgolangtypescriptnixethereumblockchainsvelteindexerastrobridge
      Rust
      •
      Apache License 2.0
      •3.8k•74k•224•54•Updated Aug 10, 2025Aug 10, 2025

    • pg_ibc

      Public
      Postgres extension to handle IBC datatypes.
      Rust
      •5•22•0•1•Updated Aug 4, 2025Aug 4, 2025

    • feemarket

      Public
      Plug-and-play fee market module for Cosmos SDK chains
      Go
      •
      Apache License 2.0
      •28•9•0•0•Updated Jul 25, 2025Jul 25, 2025

    • keplr-chain-registry

      Public
      Protocol for Integrating Non-Native Chains to Keplr
      TypeScript
      •
      Other
      •639•6•0•1•Updated Jul 18, 2025Jul 18, 2025

    • token-lists

      Public
      Rust
      •4•11•0•3•Updated Jul 18, 2025Jul 18, 2025

    • explorer

      Public
      A light explorer for Cosmos-based Blockchains.
      Vue
      •
      GNU General Public License v2.0
      •1.1k•7•0•0•Updated Jul 17, 2025Jul 17, 2025

    • cosmos-sdk

      Public
      ⛓️ A Framework for Building High Value Public Blockchains ✨
      Go
      •
      Apache License 2.0
      •4k•10•0•0•Updated Jul 2, 2025Jul 2, 2025

    • goblinbook

      Public
      Go
      •7•7•5•2•Updated Jun 25, 2025Jun 25, 2025

    • gnark

      Public
      Go
      •
      Apache License 2.0
      •3•10•0•0•Updated May 22, 2025May 22, 2025

    • tools

      Public
      Nix
      •6•22•1•1•Updated Apr 29, 2025Apr 29, 2025

    • chain-registry

      Public
      Python
      •
      Creative Commons Attribution 4.0 International
      •1.4k•1•0•0•Updated Apr 28, 2025Apr 28, 2025

    • audits

      Public
      Union audits
      0•4•0•0•Updated Apr 25, 2025Apr 25, 2025

    • aptos-core

      Public
      Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
      Rust
      •
      Other
      •3.8k•3•0•0•Updated Apr 7, 2025Apr 7, 2025

    • poa

      Public
      Cosmos Proof-of-Authority module for private & permissioned networks
      Go
      •9•4•0•0•Updated Mar 6, 2025Mar 6, 2025

    • hid

      Public
      Gopher Interface Devices (USB HID)
      C
      •
      Other
      •141•5•0•0•Updated Mar 5, 2025Mar 5, 2025

    • chaintestutil

      Public
      Utilities for testing Cosmos SDK chains
      Go
      •
      Apache License 2.0
      •5•4•0•0•Updated Mar 2, 2025Mar 2, 2025

    • wasmd

      Public
      Basic cosmos-sdk app with web assembly smart contracts
      Go
      •
      Other
      •511•5•0•0•Updated Feb 28, 2025Feb 28, 2025

    • cometbls

      Public
      CometBFT (fork of Tendermint Core): A distributed, Byzantine fault-tolerant, deterministic state machine replication engine
      Go
      •
      Apache License 2.0
      •660•55•0•2•Updated Feb 28, 2025Feb 28, 2025

    • ibc-go

      Public
      Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
      Go
      •
      MIT License
      •710•4•0•0•Updated Feb 28, 2025Feb 28, 2025

    • wandering-whale-sharks

      Public
      1•11•0•0•Updated Feb 13, 2025Feb 13, 2025

    • cosmjs

      Public
      The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.
      TypeScript
      •
      Apache License 2.0
      •390•2•0•1•Updated Feb 7, 2025Feb 7, 2025

    • example-ucs03-solidity

      Public
      Solidity
      •5•3•0•0•Updated Jan 24, 2025Jan 24, 2025

    • worker-url-shortener

      Public
      Cloudflare Worker to shorten URLs. Intended to be used in https://docs.union.build/reference/graphql
      workercloudflarehonocloudflare-workers
      Nix
      •
      MIT License
      •0•7•1•1•Updated Nov 16, 2024Nov 16, 2024

    • example-ucs01-cosmwasm

      Public
      Rust
      •0•2•0•0•Updated Oct 15, 2024Oct 15, 2024

    • risczero-poc

      Public
      Rust
      •
      Apache License 2.0
      •4•18•1•0•Updated Oct 14, 2024Oct 14, 2024

    • example-ucs01-solidity

      Public
      Solidity
      •5•2•0•0•Updated Oct 4, 2024Oct 4, 2024

    • tendermint-rs

      Public
      Client libraries for Tendermint/CometBFT in Rust!
      Rust
      •
      Apache License 2.0
      •253•1•0•2•Updated Sep 2, 2024Sep 2, 2024

    • near-workspaces-rs-union

      Public
      Write tests once, run them both on NEAR TestNet and a controlled NEAR Sandbox local environment via Rust
      Rust
      •53•2•0•0•Updated Aug 16, 2024Aug 16, 2024

    • near-sandbox-union

      Public
      Easily run a local NEAR blockchain
      TypeScript
      •
      GNU General Public License v3.0
      •22•3•0•0•Updated Aug 16, 2024Aug 16, 2024

    • ibc-template

      Public
      A template to write IBC-capable contracts on EVM and Cosmwasm
      TypeScript
      •
      MIT License
      •15•37•1•1•Updated Aug 10, 2024Aug 10, 2024