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98 search results found

Colonynetwork ⭐ 440

Colony Network smart contracts

Ethereum_voting_dapp ⭐ 429

Simple Ethereum Voting dapp using Truffle framework

Contract Metadata ⭐ 403

A mapping of ethereum contract addresses to broadly accepted icons for those addresses.

React Ethereum Dapp Example ⭐ 363

A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity

Spot Price Aggregator ⭐ 229

Liquidity-weighted dex price oracle for offchain price discovery

Eth Vue ⭐ 225

Featured in Awesome Vue [https://github.com/vuejs/awesome-vue], a curated list maintained by vuejs of awesome things related to the Vue.js framework, and Awesome List [https://awesomelists.net/150-Vue.js/3863-Open+Sou this Truffle Box provides everything you need to quickly build Ethereum dApps that have authentication features with vue, including configuration for easy deployment to the Ropsten Network. It's also Gravatar-enabled. Connecting to a running Ganache

Angular Truffle Starter Dapp ⭐ 182

Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains

Truffle Next ⭐ 160

🛰️ A boilerplate Truffle Box project with Next.js for rapid Ethereum Dapp development

Lemon.email Dapp ⭐ 154

Lemon dApp is a world's first encrypted & decentralized e-mail service.

Erc20 Staking Machine ⭐ 128

Dapp that implements a "fake-stake" mechanism on any ERC20 token

Healthcare Insurance Ethereum ⭐ 104

Medical insurance claiming DApp which uses a Multi-Sig approach to grant claim (ConsenSys project)

Solidity Contracts ⭐ 64

📦 Resources for the Ethereum Smart Contract Development tutorial series.

Contracts ⭐ 55

Contracts for FundRequest (platform, token, crowdsale)

Ethereum Ico Contract ⭐ 54

Tested Ethereum ICO Contract for Token Crowdsales

Fund Protocol ⭐ 52

A blockchain protocol for tokenized hedge funds

Solidity Auction ⭐ 50

A simple auction dApp for Ethereum, written in Solidity.

Explorer ⭐ 48

Ethererum Blockchain Explorer to show the details of the blocks and transactions via web3- Realtime Price Ticker, etc.

Solidity ⭐ 46

🔐 Ethereum smart contracts developed for the Hanzo Platform.

Truffle React ⭐ 41

⚛️ A boilerplate Truffle Box project with Create React App for rapid Ethereum Dapp development

Defi_yield_farming ⭐ 40

🚜 🌾 A DeFi app, which provides staking & farming functions are deploy-able with a website, for yield farming.

Eth Token Recover ⭐ 38

TokenRecover allows to recover any ERC20 or NFT (ERC721) token sent into the contract and send them to a receiver.

Ethereum ⭐ 38

以太坊DApp开发入门教程，涵盖以太坊去中心化应用相关基础内容：区块链、智能合约、truffle框架

Implements proof of historical data possession on the Ethereum blockchain

Smart Contracts Example ⭐ 35

Simple example of token market. Based on blockchain technology using Ethereum platform.

Dapper Contracts ⭐ 35

Smart Contract for Dapper

Web3 Smart Contracts ⭐ 35

A repository of smart-contracts in the web3 space, all in a simple and collective space of hardhat for you to refer anytime

Batchmoney ⭐ 32

Efficiently transfer ether or tokens to many addresses in batch, powered by Huff.

Daox Contracts ⭐ 32

Smart contracts for creating Daox-based fundraising organization

Ethereum Dapp Ipfs Node.js Mongodb ⭐ 31

以太坊开发DApp实战教程——用区块链、星际文件系统（IPFS）、Node.js和MongoDB来构

Footballbet ⭐ 28

A simple bet based on a Ethereum Smart Contract

Dharma Token ⭐ 27

Implementation and testing for core Dharma Token (dToken) contracts, including Dharma Dai and Dharma USD Coin.

Vue Web3 ⭐ 27

🐙 Web3 blockchain bindings for Vue.js (inspired by Vuefire and Drizzle)

A simple Ethereum lottery (defunct)

Fiatcontract ⭐ 27

Enables ethereum smart contracts to get how much $0.01 is in ETH. Implement in your own smart contract with ease.

Elastic Ethereum ⭐ 26

Indexes Ethereum contracts with Elasticsearch

Sol Trace ⭐ 25

Trace runtime failures for solidity

Ethers.js Bigquery ⭐ 24

ethers.js library, compiled for use in Google BigQuery

Bitdegree Token Crowdsale ⭐ 23

Contracts ⭐ 23

Neufund and platform smart contracts

Logovote2017 ⭐ 22

Collection of smart contract samples

Tokenstats ⭐ 20

A super simple and lightweight API to get crypto token live information.

Opencomplaintnetwork ⭐ 20

OCN is a public redressal system and open police complaint filing system on Blockchain.

Iziswap Core ⭐ 20

💧 Core Contracts for iZiSwap.

Sportcrypt Contract ⭐ 19

Smart Contract for SportCrypt

Ethereum Lottery ⭐ 18

Ethereum smart contract lottery: 5 people send 0.2 ether, contract sends 0.8 ethers to one of the senders at random and 0.2 ethers to givedirectly

Etherbrite ⭐ 18

Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.

Dala Smart Contracts ⭐ 18

Smart contracts for the Dala token sale and ERC20 token

Erc721smarttoken ⭐ 18

ERC721 token with ERC20 adapter

Sol Mass Payouts ⭐ 18

Merkle-based payout aggregation

Timeclock ⭐ 17

Time Clock - Ethereum based service delivery contract

Truffle4 Demo ⭐ 16

Solidity的Truffle4实例，NodeJS通过web3调用以太坊智能合约

The Value Instrument Alpha Prototype

Poolz Back ⭐ 15

smart contracts using solidity for erc20 tokens to eth and erc20 to erc20

Ethereum Customer Loyalty Program ⭐ 14

Customer loyalty program built on Ethereum

Ethereum Ico Examples ⭐ 13

Watch any Ethereum address with 🦉 eth-owl to receive real-time callbaks to your webhooks (or emails) for each incoming/outgoing transaction

Sapien Presale ⭐ 13

[OLD] Sapien's Crowdsale contracts

Punch Clock ⭐ 12

Punch clock implemented in Solidity

Cryptokitties ⭐ 12

A simple implementation of CryptoKitties on Ethereum using ERC721 token.

Ethphoto ⭐ 12

Location based photo sharing decentralized app using Ethereum and IPFS

Hotel Booking Dapp ⭐ 12

A Simple React Hotel Booking DApp that interacts with smart contracts to seamlessly provide users with the ability to list hotels, book and checkout rooms.

Ndexmarket ⭐ 12

Development repository for nDEX main platform.

Erc20 Batched Meta Transactions ⭐ 11

A proof-of-concept for batching meta transactions.

Skybridge Contract ⭐ 11

📝 Skybridge Smart Contract

Tierion Erc20 Smart Contract ⭐ 11

Tierion Network Token (TNT) ERC20 Ethereum Smart Contract

Textmessage.eth ⭐ 11

Send SMS Text Messages within the Ethereum Blockchain - TextMessage.ETH

Ethhypedns ⭐ 11

Blockchainbox Core ⭐ 11

Blockchain as a Service

Stromdao Businessobject ⭐ 11

Abstract BusinessObject for StromDAO Energy Blockchain. Abstraction layer between blockchain technology and business logic providing energy market related entities and use cases.

Decentralized Engineer Education ⭐ 11

OAKLAND BLOCKCHAIN DEVELOPERS: Study resources for ethereum, solidity, contract & coin development, and dapps.

Ethereum ERC-721 tokens lending platform

Truffle Ico ⭐ 10

ICO smart contract on ethereum testnet using truffle framework

Energy Use Case Contracts ⭐ 10

Energy Use Case Smart Contracts of Lition Trading Platform

Ethereum Contract ⭐ 10

Su Squares smart contract and bounty program

IPFS/Ethereum adapter

Voting Ethereum Contract ⭐ 9

Demo frontend for voting through Solidity contract (Ethereum)

React Ethereum Metacoin ⭐ 9

Yet another dapp

A decentralized application of elections and opinion polls

AKA protocol, the LDAP of Ethereum

Truffle Sca2t ⭐ 8

Smart contract auditing assistant tool for Truffle Framework.

Solidity Arithmetic ⭐ 7

A solidity library for performing arithmetic.

Abi2signature ⭐ 7

Use the ABI of a smart contract to find out the function signatures

Simpleethereumdex ⭐ 7

Experimental implementation of an Ethereum decentralized exchange with solidity

Thecyberdapp ⭐ 7

a frontend for interacting with theCyber contracts and managing memberships.

Eth Supplychain Dapp ⭐ 7

A supply chain management system based on block-chain network.

Supply Chain Financing Powered By Ethereum ⭐ 7

Supply Chain Financing

Blockchain Voting Dapp ⭐ 6

Ethereum Race To Bottom Vulnerability Example ⭐ 6

Study of simple race-to-bottom exploit of ethereum network like the one DAO was vulnerable to

Smart Contract Practice ⭐ 6

Practicing with smart contract and Ethereum network using solidity

Daijo Contracts ⭐ 6

Sol Nft Wrap ⭐ 6

NFT registry and account wrapper

Erc721 Dns ⭐ 6

Concept of Domain Name System (DNS) based on ERC721 (Non-fungible Token, NFT) Smart-Contracts

Galtproject Core ⭐ 5

🗺 Single decentralised land and real estate property registry governed by DAO. The creation of land and real estate tokens is approved by the decentralised community of Cadastral engineers and Notaries - Oracles. Tokens can be created for commercial purposes or for the self-government of property owners.

Repository for backend server and ethereum smart contracts of EatMyBet dApp.

Nft Marketplace ⭐ 5

Full Stack NFT Marketplace Website On Ethereum 12Page

Bitrent Ico ⭐ 5

A set of smart contract to process bitrent presale and crowdale companies

Ethereum Raffle ⭐ 5

Simple raffle style lottery DApp

Ethereum Dapps ⭐ 5

Collection of DApps and Smart Contracts for Ethereum (ERC20 token, CRC32)

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