. Decentralized operating system for zero-knowledge applications.

. DAG, PoS, snark smart contracts (substrate based).

. PoS blockchain with privacy.

. Building the safest and most scalable Layer 1 blockchain..

. A library for creating and parsing Bitcoin Cash transactions.

. A decentralized L1 PoS blockchain designed to accelerate enterprise and developer adoption.

. Native Cross-Chain Swaps.

. A high performance blockchain kernel for enterprise users.

. Programmable multi-asset chain.

. Privacy centric (zk) PoS chain, yet with built in identities and rust smart contracts.

. The Rust implementation of Conflux protocol.

. Relay chain of Darwinia Network, can connect to Polkadot as parachain in Polkadot Model.

. Privacy PoS using zk (plonk).

secures the decentralized web.

. Minimalist, fast and modular implementation of the Ethereum protocol in Rust. L1 and L2 execution client.

. Sharded Smart Contracts execution platform with a PoS consensus mechanism.

. An extensible open-source framework for creating private/permissioned blockchain applications.

. An implementation of Filecoin written in Rust.

. Rust full node implementation of the Fuel protocol.

. Computational component of Polkadot network.

. Minimal implementation of the MimbleWimble protocol.

. The core Holochain framework written in rust, a container, and hdk-rust library for writing Zomes.

. An easy-to-use, high-performance Interledger implementation written in Rust.

. The world’s first blockchain that runs at web speed and can increase its capacity without bound.

. Decentralized software stack that provides the building blocks and tools to support a decentralized society.

. Global currency and financial infrastructure that empowers billions of people.

. Fast and secure Ethereum 2.0 client.

. Proof-of-Stake L1 for interchain asset-agnostic privacy.

. NEAR Protocol - scalable and usable blockchain.

. Nervos CKB is a public permissionless blockchain, the common knowledge layer of Nervos network.

. Selective privacy via a mixnet preventing metadata analysis.

. Nomic is a high-performance Bitcoin sidechain which is part of the Cosmos network.

. A rust implementation of the mina succinct blockchain.

. A succinct blockchain powered by zero-knowledge proofs. (plonk based)

. The Ethereum Rust client

. The Parity Bitcoin client.

. The fast, light, and robust EVM and WASM client.

. Rust implementation of Zcash protocol.

. Polkadot Node Implementation.

. The Polymesh blockchain (built on Substrate) is an identity orientated chain for the issuance, lifecycle management…

. Sharded smart contract DeFi platform.

. A rust port of Nano: the eco-friendly & feeless digital currency

. A privacy-first blockchain that uses Rust to enable "secret contracts", ensuring data is encrypted while being…

. SETHEUM : “Secure Evergreen Truthful Heterogeneous Economically Unbiased Market” is an Ethical DeFi-friendly…

. Parity Shasper beacon chain implementation using the Substrate framework.

. Blockchain Rebuilt for Scale.

. Proof of Transfer blockchain from Blockstack.

. A next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model…

. The Tari Digital Assets Protocol.

. Tendermint is a high-performance blockchain consensus engine for Byzantine fault tolerant applications.

. Open source implementation of Witnet decentralized oracle network protocol in Rust.

. Post-quantum blockchain, mixnet privacy preventing metadata analysis. (Substrate rust+go)

. An ongoing Rust implementation of a Zcash node.

. A privacy-preserving blockchain on Substrate.

. The platform for blockchain innovators.

. A new blockchain architecture under active development, with a strong focus on scalability, privacy and safety.

. Tendermint is a high-performance blockchain consensus engine for Byzantine fault tolerant applications.

. A high-performance state machine engine designed for Tendermint-based blockchain applications.

is a framework for Solana's Sealevel runtime providing several convenient developer tools for writing smart contracts.

. Fuzzing framework for Solana smart contracts.

. Cross-chain and cross-protocol p2p orderbook based decentralized exchange and interoperability bridge…

. An open protocol facilitating trustless cross-blockchain applications.

. Rust implementation of the Inter-Blockchain Communication (IBC) protocol.

. Rust implementation of an Inter-Blockchain Communication (IBC) relayer.

. Framework for permissionless, modular interoperability. The offchain clients are written in Rust, as well as the…

. A High-Level, Imperative Language for Bitcoin Smart Contracts, featuring an LR(1) parser with static analysis for…

. RISC-V virtual machine.

. Multi-chain smart contract platform built for the Cosmos ecosystem.

. The fast, light, and robust EVM and WASM client.

. Interpreter for the FuelVM, a blazingly fast blockchain virtual machine.

. The Filecoin Virtual Machine is a hypervisor-inspired Wasm execution environment that supports multiple runtimes,…

. Erlang-inspired runtime for WebAssembly.

. SNARK based VM.

Spacemesh Virtual Machine.

. WebAssembly interpreter.

. A convenient Rust wrapper over WebAssembly backends.

. Standalone JIT-style runtime for WebAssembly, using Cranelift.

. Zinc zk smart contract language.

. Raft distributed consensus algorithm implemented in Rust.

. An implementation of the paper "Honey Badger of BFT Protocols" in Rust.

. The consensus layer used by Sui.

. P2P library. Support build robust stable connection on p2p/distributed network.

. Reliable P2P network connections in Rust with NAT traversal. One of the most needed libraries for any server-less /…

. The Rust Implementation of the libp2p networking stack.

. A multiplexed p2p network framework that supports custom protocols

. NAT Traversal techniques for p2p communication.

. Peer-to-peer communications library for Rust based on QUIC protocol.

. Routing - specialised storage DHT.

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. An experimental rust zksnarks compiler with embeeded bellman-bn128 prover.

. Pure Rust implementations of Zero-Knowledge Proof systems.

. Rust recursive snark without trusted setup.

. An ecosystem for developing and programming with zkSNARKs

ArbOS is the "operating system" that runs an eth Layer 2 on an Arbitrum chain,

. Noir is a Domain Specific Language for SNARK proving systems. (Aztec eth L2)

. PoS network providing privacy to the Cosmos ecosystem.

is a Bitcoin Lightning library written in Rust. The main crate, lightning, does not handle networking, persistence, or…

. Matter Labs' scaling eth L2 engine secured by zero-knowledge proofs.

. A decentralized exchange built on Solana.

. A library to help you build your Ethereum webassembly contract with Rust and just like develop in a common backend.

. A privacy-first and cross-chain decentralized finance platform where you can privately swap, lend and convert your…

. Full-Stack DApp Boilerplate for Substrate and ink! Smart Contracts.

. Micro-framework for CLI tools with strong focus on security.

. A small block explorer for geth PoAs written in rust.

. High performance Merkle key/value store written in Rust, based on RocksDB.

. An ongoing Rust implementation of an ERC-4337 (Account Abstraction) Bundler.

. VS Code extension for Solana with built-in static analysis detectors and fuzzing coverage visualization.