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Blockchain

502 projects

Showing 36 of 502 projects

Esplora
EsploraJavaScript

A reactive single-page block explorer web interface for Bitcoin and Liquid networks, built on the esplora-electrs HTTP API.

#single-page-app#cryptocurrency#rxjs
Stars1.3k
Forks512
Last commit4 days ago
exonum
exonumRust

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

#permissioned-blockchain#byzantine#merkledb
Stars1.2k
Forks245
Last commit2 years ago
Nervos CKB
Nervos CKBRust

A public permissionless layer-1 blockchain that serves as a universal verification layer for the Nervos network.

#proof-of-work#layer-1#smart-contracts
Stars1.2k
Forks265
Last commit3 days ago
Node
NodeScala

Reference implementation of the Waves blockchain node in Scala, enabling decentralized application development.

#smart-contracts#rest-api#decentralized-applications
Stars1.2k
Forks428
Last commit2 days ago
Awesome MEV resources
Awesome MEV resources

A curated collection of resources for learning about Maximum Extractable Value (MEV) in blockchain ecosystems.

#educational#mev#smart-contracts
Stars1.2k
Forks125
Last commit2 years ago
Blockchain AI
Blockchain AI

A curated list of Blockchain projects for Artificial Intelligence and Machine Learning.

#decentralized-ai#smart-contracts#awesome-list
Stars1.2k
Forks224
Last commit6 months ago
Starcoin
StarcoinRust

A smart contract blockchain network that scales by layering and uses the Move programming language.

#move-language#layer-2#smart-contracts
Stars1.2k
Forks254
Last commit5 days ago
CosmWasm
CosmWasmRust

A Rust-based framework for building and executing WebAssembly smart contracts on Cosmos SDK blockchains.

#webassembly#smart-contracts#cosmos-sdk
Stars1.1k
Forks415
Last commit4 days ago
The Blockstack Browser
The Blockstack BrowserJavaScript

A desktop browser for exploring the decentralized Blockstack internet, enabling user-owned identity and data.

#desktop-application#authentication#storage
Stars1.1k
Forks197
Last commit4 years ago
Polkadot-JS API
Polkadot-JS APITypeScript

A JavaScript library providing Promise and RxJS APIs for interacting with Polkadot and Substrate blockchains via RPC.

#crypto#rpc-client#api
Stars1.1k
Forks387
Last commit1 month ago
gno
gnoGo

An interpreted, deterministic Go virtual machine for building succinct and composable smart contracts on a blockchain.

#cosmos#developer-tools#gnolang
Stars1.1k
Forks464
Last commit1 day ago
Polaris
PolarisGo

A modular Ethereum Virtual Machine (EVM) framework designed for easy integration into any consensus engine or application.

#cosmos#evm-framework#mev
Stars1.1k
Forks354
Last commit2 years ago
Polkadot-JS Extension
Polkadot-JS ExtensionTypeScript

A browser extension for managing Polkadot/Substrate accounts and signing transactions for decentralized applications.

#cryptocurrency-wallet#dapp-integration#polkadot
Stars1.0k
Forks458
Last commit29 days ago
Interchain Standards
Interchain StandardsGo

A protocol for secure and reliable communication between independent blockchains, enabling cross-chain token transfers and data exchange.

#token-transfer#relayer#cosmos
Stars1.0k
Forks454
Last commit1 day ago
tempo
tempoRust

A blockchain designed specifically for high-throughput, low-cost stablecoin payments with built-in compliance features.

#low-cost-transactions#evm-compatible#smart-accounts
Stars1.0k
Forks350
Last commit1 day ago
Stacks.js
Stacks.jsTypeScript

A JavaScript/TypeScript monorepo providing libraries for identity, authentication, storage, and transactions on the Stacks blockchain.

#cryptocurrency-wallet#authentication#smart-contracts
Stars975
Forks318
Last commit5 days ago
@stacks/cli
@stacks/cliTypeScript

A JavaScript/TypeScript monorepo providing essential libraries for identity, authentication, storage, and transactions on the Stacks blockchain.

#cryptocurrency-wallet#authentication#smart-contracts
Stars975
Forks318
Last commit
cometbft
cometbftGo

A Byzantine fault-tolerant consensus engine for replicating state machines across distributed systems, powering blockchain networks.

#cosmos#database#abci
Stars915
Forks824
Last commit1 day ago
web3swift
web3swiftJavaScript

A full-featured Swift library for interacting with the Ethereum network, including JSON RPC, ABI parsing, and smart contract interactions.

#crypto#ios#wallet
Stars890
Forks489
Last commit11 months ago
BitcoinKit
BitcoinKitSwift

A Swift implementation of the Bitcoin protocol supporting BCH and BTC for building iOS/macOS wallet apps.

#bip44#ios#cashaddr
Stars866
Forks292
Last commit2 years ago
Kaspa
KaspaRust

A Rust-based full-node implementation for the Kaspa blockchain, serving as the recommended node software for the network.

#cryptocurrency#websocket#grpc
Stars841
Forks293
Last commit2 days ago
StratisBitcoinFullNode
StratisBitcoinFullNodeC#

Archived Bitcoin full node implementation in C# for Stratis blockchain technology development.

#stratis#wallet#stratis-bitcoin
Stars784
Forks305
Last commit5 years ago
Substrate
Substrate

A curated list of awesome projects, tools, libraries, and resources for developers building with the Substrate blockchain framework.

#kusama#developer-tools#parachains
Stars775
Forks149
Last commit2 years ago
List of Security Vulnerabilities
List of Security VulnerabilitiesSolidity

A collection of smart contracts that have undergone formal verification using the K-framework to ensure correctness against specifications.

#smart-contracts#reachability-logic#security
Stars746
Forks140
Last commit
Parity-Bitcoin
Parity-BitcoinRust

A Rust-based Bitcoin client supporting both Bitcoin Core (BTC) and Bitcoin Cash (BCH) networks.

#json-rpc#parity#bitcoin-client
Stars722
Forks213
Last commit3 years ago
ed25519-dalek
ed25519-dalek

Pure-Rust implementation of Ed25519 digital signatures with a focus on safety and correctness.

#signature-verification#embedded-systems#curve25519
Stars704
Forks236
Last commit8 months ago
CosmJS
CosmJSTypeScript

A modular TypeScript/JavaScript library for building clients for Cosmos SDK and CosmWasm blockchain applications.

#blockchain-explorer#javascript-clients#cosmos-sdk
Stars699
Forks410
Last commit3 months ago
Web3.swift
Web3.swiftSwift

A pure Swift library for signing transactions and interacting with Smart Contracts on the Ethereum network.

#ios#smart-contracts#swift-package-manager
Stars696
Forks202
Last commit2 years ago
Forest
ForestRust

A Rust implementation of a Filecoin node for transferring FIL, hosting RPC APIs, and validating the blockchain.

#decentralized-storage#cryptocurrency#filecoin
Stars696
Forks200
Last commit2 days ago
Code Repository
Code RepositoryPython

Deprecated Ethereum Casper contract implementation and related software.

#proof-of-stake#smart-contracts#deprecated
Stars685
Forks170
Last commit4 years ago
Non-Financial Blockchain
Non-Financial Blockchain

A curated list of projects building non-financial blockchain applications across identity, IoT, energy, and media.

#non-financial#self-sovereign-identity#decentralized-media
Stars673
Forks82
Last commit5 years ago
tendermint-rs
tendermint-rsRust

Rust client libraries for Tendermint/CometBFT, providing data structures, RPC clients, and light client verification.

#rpc-client#abci#light-client
Stars671
Forks255
Last commit4 months ago
CAIPs
CAIPsHTML

A specification for blockchain-agnostic standards enabling interoperability across different chains.

#cosmos#improvement-proposal#blockchain-ecosystem
Stars644
Forks229
Last commit11 days ago
bx
bxC++

A command-line tool for Bitcoin blockchain interaction, transaction creation, and wallet management.

#transaction-builder#cryptocurrency#cli-tool
Stars643
Forks189
Last commit2 years ago
Celo
CeloGo

Official Go implementation of the Celo blockchain, forked from go-ethereum (geth) with Celo-specific features.

#hacktoberfest#json-rpc#smart-contracts
Stars627
Forks226
Last commit1 day ago
Frontier
FrontierRust

Ethereum and EVM compatibility layer for Polkadot and Substrate, enabling Ethereum dapps to run unmodified.

#migration#polkadot#smart-contracts
Stars616
Forks541
Last commit19 days ago
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#Algorand79
#Ethereum70
#Substrate63
#Bitcoin60
#Cryptography60
#Eosio48
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