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Full Blockchain Solidity Course Js ⭐ 10,224

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

Hardhat Template ⭐ 1,926

Hardhat-based template for developing Solidity smart contracts

Blockchain Development Resources ⭐ 1,103

The contents of this repository will help you launch a career in Blockchain development. How to deploy Smart contracts on Ethereum, build DApps, DeFi, DAO, NFT and Token protocol.

Journey To Become A Blockchain Engineer ⭐ 681

I'm sharing everything I'm learning to become a Blockchain Engineer

Solidstate Solidity ⭐ 373

💠 Upgradeable-first Solidity smart contract development library 💠

Web3 Bootcamp ⭐ 233

Open-Sourced Turkish Smart Contract Developer Bootcamp by ITU Blockchain

Hardhat Project Template Ts ⭐ 174

A fully-fledged Hardhat project template based on TypeScript.

Typescript Eth Starter ⭐ 133

🔌 Ethereum Dapp Basic Typescript Starter

Evm Flashswap Arb ⭐ 131

Smart contract and bot implementation that leverages flash swaps while performing arbitrage.

Create Web3 Turbo ⭐ 131

⚡ A monorepo starter kit for building blockchain-based applications with ease

Prb Contracts ⭐ 127

Off-the-shelf Solidity smart contracts

Flashswap Arbitrage Avalanche ⭐ 111

Crypto arbitrage bot that searches multiple token exchanges on the Avalanche blockchain for a significant difference in price between two tokens. Once a arbitrage opportunity is found the bot will execute the simultaneous buying and selling of the tokens through a flash swap provided by token exchanges (selected exchanges are forks of the Uniswap V2 Smart Contract).

Create Ether Dapp ⭐ 101

A template for building Full-Stack Blockchain Dapps using Next.js (React), TypeScript, Tailwind CSS, Hardhat, Solidity, and many more!

Hardhat Abi Exporter ⭐ 71

🧰 Export Ethereum contract ABIs on compilation ⚙️

Intro Fullstack Ethereum ⭐ 70

Introductory fullstack ethereum dapp using: solidity, hardhat, react.js, ethers.js

Hardhat Contract Sizer ⭐ 68

Output Ethereum contract sizes with Hardhat 📐

Polyplace ⭐ 57

An open Marketplace where users can mint their own NFTs and list them or buy NFTs from others.

Token Erc 20 ⭐ 42

This is an example of implementation in solidity language of an ERC-20 standard Ethereum Token, mintable and burnable, with owner access permissions and pausable module.

Master Solidity Roadmap ⭐ 41

Galxe Contracts ⭐ 39

Galxe smart contracts

Escrow Contract ⭐ 36

A simple multilateral escrow smart contract for ETH and ERC-20 tokens governed by Cobie.

Rick8king Dex Javascript Triangular Arbitrage Bot V5 ⭐ 32

Maximize your profits with our 100% JavaScript bot that performs Triangular Arbitrage on DEX's. Open-source and easy to use, start earning today!

React Dapp ⭐ 28

Full stack dApp with React, Ethers.js, Solidity, and Hardhat

Hardhat Docgen ⭐ 28

Automatically convert NatSpec code comments to a static documentation site 📝

Contracts ⭐ 28

🧾 InterRep Solidity smart contracts.

Hardhat Dependency Compiler ⭐ 27

📦 Compile Solidity sources directly from NPM dependencies

Solidity Starter Kit ⭐ 26

A starter kit for Ethereum Smart Contracts development

Javascript V4 Yield Farming Bot For Dex ⭐ 26

Automate your trading with our open-source JavaScript bot that performs Yield Farming on DEX's. Simple to use and profitable, start making money now.

Javascript Crypto Dex Front Running Bot V4 ⭐ 24

Increase your earnings with our JavaScript bot that executes Front Running on DEX's. Open-source and proven to work, start trading smarter.

Decentralairbnb ⭐ 20

This a decentralized web3.0 version of the AIRBNB renting website built on top of the Ethereum blockchain

Kanairo Nft Marketplace ⭐ 19

This is a Web3 platform where users can buy, sell, and trade NFTs (non-fungible tokens) through the use of blockchain technology. It is Built on NextJs, NodeJs and Solidity

Hardhat Js Starterkit ⭐ 19

hardhat environment starterkit for testing and deployment of smart contracts

Ethathon ⭐ 17

Full-Stack Boilerplate for Smart Contract & DApp Development (EVM)

Ape Hardhat ⭐ 17

Hardhat network provider for the Ape Framework

Space Pirates Contracts ⭐ 15

DeFi Space Pirates is a platform where user can interact earning 2 tokens (Doubloons and Asteroids) and interact with a DeFi section & Nft Game section. Work in Progress 🍻

Defi Hardhat Template ⭐ 14

Template for DeFi smart contracts development

Hardhat Log Remover ⭐ 14

Remove Hardhat console.log imports and calls from Solidity source files 🪓

Wnft Contract ⭐ 13

WNFT Smart Contract - NFT your dWebsite

Pendle Core V2 Public ⭐ 11

Core smart contracts for the Pendle V2 Protocol.

Nft Marketplace Auction ⭐ 11

NFT-Marketplace built with Solidity and tested with Hardhat framework

Technoirclub Marketplace ⭐ 11

A collection of NFT mutant robots with their frontend and marketplace. Robots can be modified and create new robots from their parts. Over 999 trillion combinations of different robots available!

Pokemons Evolution ⭐ 11

The contract allows to mint any pokemon, as well as evolve them following the rules from the official game outside the blockchain.

Flipverse ⭐ 10

FlipVerse: Blockchain-based eCommerce warranty system using NFTs

Therarityforest ⭐ 10

theRarityForest is a modification or extension of rarityManifested on-chain game. See more: https://github.com/andrecronje/rarity/

Minimal Viable Oracle ⭐ 10

Connect your Ethereum smart contract to any real world API using the oracle pattern!

Solidity Unflattener ⭐ 10

A tool for recreating solidity project files from flattened .sol contract files

Js Stoploss Bot V4 Perform Front Running ⭐ 9

Maximize your profits with our 100% JavaScript bot that performs Front Running on DEX's. Open-source and easy to use, start earning today!

Multisig as a Service (MAAS)

ERC-3643 - Raptor Version is a simple, educational look at the T-REX standard. Using Solidity and Web3, this project demystifies tokenized securities. Remember, Raptor is for learning, not production. Dive in for an accessible peek into blockchain finance!

Frontend, backend, and smart-contracts of a complete NFT project & Account abstraction ( ERC-4337, ERC-721, ERC-721 )

Evm Contract Scaffold ⭐ 8

A Typescript Hardhat-based template to develop evm-based smart contracts with all the tooling you need.

Dapp Superior Electoral Court ⭐ 8

This is a work of my own, where I use smart contract technology, blockchain and WEB3 to simulate TSE ballot boxes, and most importantly, with transparent votes and without it being possible to tamper with them in any way.

Solidity Learning ⭐ 8

My solidity learning

Hardhat Deal ⭐ 7

🎩🪄 Easily deal any amount of any ERC20 tokens to any account on the hardhat network

Smart Contract ⭐ 7

FEATURE smart contract

Ethereum Raffle Dapp ⭐ 7

This is a simple "winner takes all" raffle lottery dapp built on an Ethereum Test Network.

Hardhat Template ⭐ 7

👷🏽 Template for new Solidity projects built with Hardhat and tested with Chai 🫖

Cryptocats ⭐ 6

Crypto Cats collectible - Create, Breed & Sell your CryptoCats! Compatible with all EVM chains. (Hardhat - Next.js - TypeScript - Wagmi - ChakhraUI)

Foundry Hardhat Template ⭐ 6

hardhat + foundry environment for testing and deployment of smart contracts

Solidity Toolkit ⭐ 6

A toolkit for Solidity Smart Contracts development.

Eternal Market ⭐ 6

Marketplace to buy Eternal Domain NFTs. Built using Solidity, JavaScript, Hardhat, Chainlink, ethers.js, Next.js and TailwindCSS

Web3 Ico App ⭐ 6

ICO App is a Crypto ICO Web3 app that allows user to buy newly created STKN Token (ERC20) in a ICO Website by virtue of Smart Contract.

Aiboostweb3 ⭐ 6

Web3.0 Application with transfer ETH, stake Coin, lottery game, buy AiBoost token.

Rarity_extended_boars ⭐ 5

Boar adventure contracts for RarityExtended 🐗

A simple example of deploying a smart-contract of NFT tokens by I-Link team

Decentralized Community for finding teammates/co-founder for your next project (Beta Version - For Programmers)

Decentralizedcoursesbookingsystem ⭐ 5

This is a decentralized courses booking system built with hardhat, solidity and Ethers JS

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