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Smart Contracts

296 projects

Showing 36 of 296 projects

NFT Protocol
NFT ProtocolTypeScript

A comprehensive NFT protocol for the Sui blockchain with smart contracts for digital asset creation, primary sales, and secondary trading.

#move-language#nft-protocol#web3-gaming
Stars154
Forks70
Last commit2 years ago
Everipedia
EveripediaC++

EOS smart contracts for the Everipedia Network, enabling decentralized encyclopedia article editing and voting with IQ token staking.

#everipedia#eos#token-governance
Stars151
Forks47
Last commit3 years ago
cosmpy
cosmpyPython

A Python client library for interacting with Cosmos SDK-based blockchain networks.

#token-transfers#smart-contracts#cryptocurrency
Stars149
Forks84
Last commit1 month ago
Danku
DankuPython

A blockchain-based protocol for trustless evaluation and purchase of machine learning models on Ethereum.

#smart-contracts#model-evaluation#neural-networks
Stars146
Forks30
Last commit8 years ago
Meadow
MeadowC#

An integrated Ethereum implementation and tool suite for Solidity testing, debugging, and development in C#.

#unit-testing#solidity#smart-contracts
Stars143
Forks23
Last commit3 years ago
Smart Contract Security Registry
Smart Contract Security Registry

A public registry mapping Ethereum contract addresses to their projects and security contacts for transparency and vulnerability disclosure.

#smart-contracts#security#registry
Stars141
Forks39
Last commit2 years ago
ARC4
ARC4Go

A repository for proposing and discussing Algorand Requests for Comments (ARCs), which are standards for the Algorand blockchain.

#consensus-mechanisms#smart-contracts#protocol-specifications
Stars140
Forks120
Last commit
ARC3
ARC3Go

A repository for proposing and discussing Algorand Requests for Comments (ARCs), which are standards for the Algorand blockchain.

#consensus-mechanisms#smart-contracts#protocol-specifications
Stars140
Forks120
Last commit15 hours ago
Chainlink Feed Pallet
Chainlink Feed PalletGo

A Substrate pallet for integrating Chainlink price feeds and job-based oracles into Polkadot parachains.

#chainlink#polkadot#oracle
Stars140
Forks65
Last commit3 years ago
ConCert
ConCertRocq Prover

A Coq framework for formal verification, property-based testing, and extraction of smart contracts.

#coq#smart-contracts#blockchain-security
Stars129
Forks22
Last commit1 month ago
algo-builder
algo-builderTypeScript

A framework to automate development of Algorand assets and smart contracts, similar to Truffle for Algorand.

#pyteal#dapp-development#smart-contracts
Stars128
Forks43
Last commit3 years ago
Ciri
CiriRuby

A researcher-friendly Ethereum implementation and blockchain toolbox written in Ruby for building custom chains.

#research-tool#rlp#parity
Stars127
Forks15
Last commit7 years ago
eosio-java
eosio-javaJava

A Java SDK for integrating with EOSIO-based blockchains, providing APIs for transaction processing, signing, and RPC communication.

#gradle#rpc-client#java-library
Stars126
Forks46
Last commit4 years ago
Stacks
Stacks

A curated list of resources, tools, and applications for the Stacks blockchain, which brings smart contracts and decentralized apps to Bitcoin.

#developer-tools#resource-directory#smart-contracts
Stars124
Forks28
Last commit10 months ago
Web3-GPT
Web3-GPTTypeScript

AI-powered platform for developing and deploying smart contracts using natural language conversations.

#web3-development#ai-web3#agent-driven-workflows
Stars118
Forks51
Last commit8 days ago
AIPs
AIPsJavaScript

A repository for creating, managing, and submitting Aave Improvement Proposals (AIPs) to govern the Aave protocol.

#ipfs#blockchain-governance#smart-contracts
Stars102
Forks138
Last commit3 years ago
puya
puyaPython

An official Python to TEAL compiler for writing Algorand smart contracts and logic signatures with Python syntax.

#algokit#smart-contracts#blockchain-development
Stars99
Forks32
Last commit9 hours ago
beaker
beakerPython

A smart contract development framework for Algorand using PyTeal, simplifying on-chain application creation.

#pyteal#dapp-tooling#smart-contracts
Stars95
Forks34
Last commit2 years ago
EOSIO Ethereum Virtual Machine (EVM)
EOSIO Ethereum Virtual Machine (EVM)C++

An Ethereum Virtual Machine (EVM) implementation for the EOSIO blockchain, enabling Ethereum smart contract compatibility.

#solidity#smart-contracts#dapp-framework
Stars93
Forks30
Last commit2 years ago
SuiAMMswap
SuiAMMswapMove

The first open-source automated market maker (AMM) swap protocol built on the Sui blockchain.

#move-language#smart-contracts#liquidity-pools
Stars88
Forks37
Last commit3 years ago
Waves
Waves

A curated list of resources for developing decentralized applications on the Waves blockchain platform.

#waves-blockchain#developer-tools#waves
Stars88
Forks28
Last commit6 years ago
eostoolkit
eostoolkitJavaScript

A community-driven toolkit providing essential tools and utilities for interacting with the EOS blockchain network.

#developer-tools#smart-contracts#cryptocurrency
Stars87
Forks47
Last commit3 years ago
EOSIO
EOSIOShell

A curated list of awesome resources, tools, libraries, and DApps for the EOSIO blockchain platform.

#developer-tools#eosio-development#eos
Stars86
Forks22
Last commit7 months ago
Audited Example Smart Contracts
Audited Example Smart ContractsTypeScript

A free and open-source introductory and reference book for the Clarity smart contract language.

#reference-guide#clarity-lang#open-source-book
Stars83
Forks53
Last commit1 year ago
ping-eos
ping-eosJavaScript

A tutorial project demonstrating how to build and interact with a simple ping smart contract on EOS using C++ and React.js.

#webassembly#eos#smart-contracts
Stars82
Forks21
Last commit8 years ago
Algorand School
Algorand School

An open slide deck providing a step-by-step introduction to Algorand's blockchain technology, ecosystem, and development tools.

#pyteal#developer-tools#cryptocurrency-learning
Stars82
Forks17
Last commit3 years ago
sigma-rust
sigma-rustRust

Rust implementation of the ErgoScript cryptocurrency scripting language, including an ErgoTree interpreter and wallet features.

#webassembly#smart-contracts#cryptocurrency
Stars78
Forks66
Last commit1 day ago
Pontem
PontemMove

A Polkadot parachain node with an integrated Move VM pallet for executing Move smart contracts.

#libra#xcm#polkadot
Stars78
Forks44
Last commit3 years ago
dp
dpGo

An SDK for building decentralized applications (DApps) with secure data exchange, verification, and payment on blockchain.

#ipfs#smart-contracts#cryptocurrency-payment
Stars77
Forks36
Last commit3 years ago
Corda
Corda

A curated list of awesome resources, tools, tutorials, and libraries for the Corda blockchain platform.

#developer-tools#enterprise-blockchain#smart-contracts
Stars77
Forks21
Last commit5 years ago
DAML for Corda
DAML for Corda

A curated list of awesome resources, tools, tutorials, and libraries for the Corda blockchain platform.

#developer-tools#open-source#enterprise-blockchain
Stars77
Forks21
Last commit5 years ago
Hyperlane
HyperlaneTypeScript

An interchain messaging protocol enabling applications to communicate and share state between blockchains.

#interchain#interchain-messaging#smart-contracts
Stars76
Forks605
Last commit14 hours ago
Europa
EuropaRust

A sandbox environment for developing and debugging smart contracts on Substrate, focusing on the FRAME Contracts pallet.

#webassembly#test-environment#smart-contracts
Stars76
Forks13
Last commit4 years ago
MIPs
MIPs

A standardized framework for proposing and enacting improvements to MakerDAO governance and protocol through community-driven proposals.

#ipfs#community-driven#proposal-framework
Stars75
Forks122
Last commit2 years ago
java-algorand-sdk
java-algorand-sdkJava

A Java library for communicating with the Algorand blockchain, enabling transaction creation, signing, and network interaction.

#rest-client#java-sdk#smart-contracts
Stars73
Forks71
Last commit2 months ago
solc
solcTypeScript

Solidity compiler bindings for Deno, enabling Ethereum smart contract compilation in Deno environments.

#solc#compiler#solidity
Stars72
Forks2
Last commit1 year ago
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