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Smart Contracts

296 projects

Showing 36 of 296 projects

ink!
ink!Rust

A Rust-based domain-specific language for writing smart contracts on Polkadot and Substrate blockchains.

#kusama#webassembly#polkadot
Stars1.5k
Forks476
Last commit7 months ago
go-algorand
go-algorandGo

Official Go implementation of the Algorand blockchain, a permissionless pure proof-of-stake protocol.

#crypto#proof-of-stake#smart-contracts
Stars1.4k
Forks539
Last commit1 day ago
CITA
CITARust

A high-performance, scalable blockchain kernel for enterprise applications with microservices architecture.

#high-performance#enterprise-users#enterprise-blockchain
Stars1.3k
Forks206
Last commit3 years ago
Simple Security Toolkit
Simple Security Toolkit

A collection of practical security-focused guides and checklists for smart contract development.

#security-guides#crypto#audit-preparation
Stars1.2k
Forks183
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
Forks268
Last commit1 day ago
Node
NodeScala

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

#smart-contracts#rest-api#decentralized-applications
Stars1.2k
Forks426
Last commit1 month 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
Forks230
Last commit8 months 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
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 commit7 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
Forks419
Last commit13 days 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
Forks467
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
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
Stars973
Forks319
Last commit15 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
Stars973
Forks319
Last commit
sourcify
sourcifyTypeScript

An open-source service for verifying Ethereum smart contract source code, supporting Solidity and Vyper.

#ipfs#source-verification#open-source
Stars956
Forks545
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
Stars887
Forks497
Last commit1 year 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
Forks150
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
Stars747
Forks141
Last commit
Bitcoin Protocol Development Curriculum - Chaincode Labs
Bitcoin Protocol Development Curriculum - Chaincode Labs

A comprehensive, community-maintained curriculum for Bitcoin protocol development, covering core concepts, security, and advanced topics.

#p2p-networks#smart-contracts#cryptocurrency
Stars703
Forks133
Last commit1 year 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
Forks201
Last commit2 years ago
Code Repository
Code RepositoryPython

Deprecated Ethereum Casper contract implementation and related software.

#proof-of-stake#smart-contracts#deprecated
Stars687
Forks169
Last commit4 years ago
Awesome Buggy ERC20 Tokens
Awesome Buggy ERC20 TokensPython

A curated collection of vulnerabilities and non-standard implementations in ERC20 token smart contracts.

#vulnerabilities#vulnerability-database#solidity
Stars632
Forks103
Last commit
Celo
CeloGo

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

#hacktoberfest#json-rpc#smart-contracts
Stars626
Forks225
Last commit14 days ago
Frontier
FrontierRust

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

#migration#polkadot#smart-contracts
Stars614
Forks542
Last commit10 days ago
Decentralized & Collaborative AI on Blockchain
Decentralized & Collaborative AI on BlockchainPython

A blockchain framework for hosting and collaboratively training publicly available machine learning models with free predictions.

#decentralized-ai#ai#prediction-market
Stars612
Forks163
Last commit
KEVM
KEVMKCL

A formal semantics of the Ethereum Virtual Machine (EVM) written in the K framework, enabling verification and symbolic execution of smart contracts.

#smart-contracts#security#symbolic-execution
Stars595
Forks159
Last commit17 days ago
vote-coin-demo
vote-coin-demoVue

A decentralized message standard for on-chain voting on the Algorand blockchain.

#smart-contracts#cryptocurrency#decentralized-app
Stars556
Forks4
Last commit1 year ago
ethabi
ethabiRust

A Rust library and CLI for encoding and decoding Ethereum smart contract ABI calls and events.

#smart-contracts#cli-tool#evm
Stars521
Forks200
Last commit3 years ago
eosio.cdt
eosio.cdtC++

A WebAssembly toolchain and toolkit for building smart contracts on the EOSIO blockchain platform.

#clang#webassembly#smart-contracts
Stars507
Forks280
Last commit4 years ago
Octopus
OctopusPython

A security analysis framework for WebAssembly modules and blockchain smart contracts (BTC/ETH/NEO/EOS).

#webassembly#eos#security-analysis
Stars489
Forks91
Last commit2 years ago
/commit
/commitTypeScript

A JavaScript-native Ethereum Virtual Machine that runs in browsers, Node.js, Bun, and Deno for instant contract simulation and testing.

#solidity#smart-contracts#forge
Stars449
Forks58
Last commit1 month ago
/create-worktrees
/create-worktreesTypeScript

A JavaScript-native Ethereum Virtual Machine that runs in browsers, Node.js, Bun, and Deno for instant contract simulation and testing.

#simulation#wagmi#solidity
Stars449
Forks58
Last commit1 month ago
ethereumex
ethereumexElixir

Elixir JSON-RPC client for Ethereum blockchain with HTTP, IPC, and WebSocket support.

#elixir#json-rpc#telemetry
Stars393
Forks80
Last commit21 days ago
EOS Smart Contract Development Security Best Practices
EOS Smart Contract Development Security Best Practices

A comprehensive guide to security best practices and known vulnerabilities for EOS smart contract developers.

#dapp-security#eos#vulnerability-analysis
Stars392
Forks72
Last commit1 year ago
Ethereum
Ethereum

A curated list of awesome Ethereum resources, tools, tutorials, and documentation for developers and enthusiasts.

#developer-tools#dapp-development#solidity
Stars364
Forks63
Last commit2 years ago
Agoric SDK
Agoric SDKTypeScript

A JavaScript smart contract platform for building secure, composable DeFi applications on a scalable blockchain.

#composability#smart-contracts#cosmos-sdk
Stars358
Forks254
Last commit1 day ago
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