81 Repositories
JavaScript solidity Libraries
Using a Decentralized Application (DApp) to Sell artwork on the Ethereum blockchain with smart contracts written in Solidity.
Decentralized Applications For Selling Limited Time Artwork This repository houses the Solidity, JavaScript, and HTML code for a Decentralized Applica
A professional truffle solidity template with all necessary libraries that support developer to develop, debug, test, deploy solidity smart contract
solidity-truffle-template A professional truffle solidity template with necessary libraries that support to develop, compile, test, deploy, upgrade, v
Second Prize Winner of Crypto.com Hackathon 2022. An NFT Ticketing Platform built with Next.js and Ethereum.
Second Prize Winner of Crypto.com The Next Gen Hackathon 2022! How to run this project locally clone the repo and run yarn install in the root directo
A hardhat solidity template with necessary libraries that support to develop, compile, test, deploy, upgrade, verify solidity smart contract
solidity-hardhat-template A solidity hardhat template with necessary libraries that support to develop, compile, test, deploy, upgrade, verify solidit
Kittos is NFT Marketplace built with Next Js, Hardhat, Solidity, Arweave + Bundlr Client and All The CSS Magic with TailwindCSS. ๐บ
Kittos NFT Marketplace ๐บ Built with Next Js, Hardhat, Solidity, Arweave, Bundlr and Tailwind CSS. Functionalities New Listed Assets Mint NFT Buy NFT
๐ค๐ฐ Crowdfunding Platform backed by Ethereum Blockchain to bring your creative projects to life
Crypto Crowdfund For Creators Lacking the money to bring your Creative Venture to Life? Crypto Crowdfund Campaigns will help you turn your creative id
This Next.js app is designed to be used with the Figment Learn Pathways, to help developers learn about various blockchain protocols such as Solana, NEAR, Secret, Polygon and Polkadot!
๐๐ผ What is learn-web3-dapp? We made this decentralized application (dApp) to help developers learn about Web 3 protocols. It's a Next.js app that us
Library for testing Solidity custom errors with Truffle/Ganache.
Custom Error Test Helper Library for testing Solidity custom errors with Truffle/Ganache. Installation npm install --save-dev custom-error-test-helper
Contracts with missing implementation details and unit tests to help guide junior solidity developers.
template-challenge-staking Contracts with missing implementation details and unit tests to help guide junior solidity developers. Getting started Open
โฌ Fetch the most up-to-date ABI of verified Smart Contracts (including proxy implementations) from Etherscan in seconds!
etherscan-abi โฌ ๐ Fetch the most up-to-date ABI of verified Smart Contracts (including proxy implementations) from Etherscan in seconds! Usage CLI Fe
Solidity framework for extending any contract with counterfactual revocable-delegation
Delegatable Solidity framework for extending any contract with counterfactual revocable-delegation Deployment These contracts can be deployed to a net
๐ ๏ธ Easily track & compare gas costs estimated by Foundry on each of your Pull Requests!
๐ฅ ๐ ๏ธ Foundry Gas Diff Reporter Easily compare gas reports generated by Foundry automatically on each of your Pull Requests! How it works Everytime s
FlipVerse: Blockchain-based eCommerce warranty system using NFTs
FlipVerse ๐ Blockchain-based eCommerce warranty system using NFTs DEMO LINK About the Site ๐ Blockchain-based eCommerce warranty system using NFTs T
๐ ๏ธ A simple GUI of Ethereum tools and utilities for debugging
Ethereum DevTools GUI A simple GUI of Ethereum tools and utilities for debugging Demo https://lab.miguelmota.com/ethereum-devtools Tools ABI viewer sh
The friendly way to accept tips in ETH.
๐ธ cryptip.me The friendly way to accept tips in ETH. It's free, and no setup required. cryptip.me/your-ens-or-wallet-address Getting Started Project
๐๐ฉโ๐This repo contains all the files to follow along and implement a MultiChain NFT MarketPlace! Be sure to watch my Youtube tutorials so you can learn and follow along!
Multi-Chain NFT Marketplace ๐ ๐ฉโ๐ This repo contains all the files to follow along and implement a MultiChain NFT MarketPlace! Be sure to watch my
On-chain snapshots of the whole blockchain state
๐ธ Snapshop ๐ธ Snapshop is a tool for creating on-chain snapshots of the whole blockchain state. It lets your smart contracts read the storage of any
A decentralised portal that aims to help Government Educational organisations to track student and colleges data to provide them with fellowships and programs.
DeSIDB A decentralised database built on Ethereum & Solidity. Introduction - India is a country with a population of 6.8 crore students graduating eac
This is a CI/CD and version controlling tool for smart contracts which is an award winning project built for ETHPrague Hackaton.
Inspiration Alfred is built-in version control and CI/CD system for your smart contracts. It uses proxy contract and a DAO to upgrade or downgrade you
Appunti Blockchain 2021/2022 LM-18
Appunti - Blockchain Appunti - Table of contents Slides 001 - Introduzione Crittografica 002 - Blockchain 003 - Bitcoin Exercises 8 Giugno 2020 Domand
Buidling my first web3 app with solidity, wagmi!
Basic Sample Hardhat Project This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, a sample s
This is a fully functional DAO, a Web3 project made using Solidity, Hardhat, JS, Next.js, Openzeppelin, CSS, HTML, using the Rinkerby network!
My First DAO! This is made for a DAO-Tutorial via learnweb3.io This is a DAO, a decentralised autonomous organisation, essentially a more collective a
Passport NFT using on-chain metadata
Passport NFT Collection Setup yarn Environment File (.env) RINKEBY_URL: Ethereum (Rinkeby) Testnet Provider endpoint MATIC_URL: Polygon (Matic Mumbai)
Basic Implementation of a Contract Wallet in Solidity. The owner can transfer Ether/ERC20 and execute transactions via low-level calls.
Contract Wallet Basic Implementation of a Contract Wallet in Solidity. The owner can transfer Ether/ERC20 and execute transactions via low-level calls
A quick ERC-20 tutorial with testing, fuzzing and more.
ERC-20-tutorial A quick ERC-20 tutorial with testing, fuzzing and more. Our Approach This tutorial will help you learn web3 with three principles in m
Quickly get up and running with a powerful Solidity project in no time.
Solidity template Quickly get up and running with a powerful Solidity project in no time. โจ Tech stack used Hardhat. Tooling for compiling, deploying
Marry in Web3, Mint Paired Soulbound NFTs by MultiSign Flow, No transfer, No sell, a non-financial Dapp
ERC721-520 Token ๆฏ NFT-like Soulbound Token Standard๏ผ็ต้ญ็ปๅฎๅญ่ฏ๏ผ ็ไธ็งๅฎ็ฐ๏ผๆฏ ERC721 ๆ ๅ็ๆฉๅฑใ ERC721-520 Token ไธๅฏ่ฝฌ่ฎฉ๏ผไธๅฏๅฎๅ๏ผไธไธชไบบๅๆถๅช่ฝๆไธไธชๆๆ Token ERC721-520 Token ็ฑไบ่ ้
Quickly get up and running with a powerful Solidity project in no time.
Solidity template Quickly get up and running with a powerful Solidity project in no time. โจ Tech stack used Hardhat. Tooling for compiling, deploying
Examples of Solidity++ contracts
soliditypp-examples Examples of Solidity++ 0.8.0 / 0.8.1. This is a preview version. DO NOT use it in production environment. Getting Started npm inst
Security tool + attack database used to take quick action against newly-discovered vulnerabilities in the blockchain.
SolidGuard Version: v1.0.1 SolidGuard is a Blockchain Security tool catered towards organizations who manages decentralized applications on the Ethere
Introductory fullstack ethereum dapp using: solidity, hardhat, react.js, ethers.js
Intro to Fullstack Ethereum Development Check out deployed dapp here! (Make sure you're connected to the Rinkeby Testnet) This article will help you e
This is a Blockchain contract app built with solidity, ethersjs, nodejs, and the hardhart library. Connects to metamask as well.
Dribble - Hardtjs, Etherjs, Metamask Project About Dribble is my first blockchain, web 3.0 application that you could use to deposit ethereum into a w
Fullstack Dynamic NFT Mini Game built using ๐ Diamond Standard [EIP 2535] ๐โโ๏ธPlayers can use Hero NFT to battle against Thanos โ Heroes can be Healed by staking their NFT ๐ก
![Fullstack Dynamic NFT Mini Game built using ๐ Diamond Standard [EIP 2535] ๐โโ๏ธPlayers can use Hero NFT to battle against Thanos โ Heroes can be Healed by staking their NFT ๐ก](https://github.com/ShivaShanmuganathan/Diamond-NFT-Mini-Game/raw/main/Demo.gif)
๐ Fullstack Dynamic NFT Mini Game ๐ฎ ๐ Using Diamond Standard Play On ๐ ๐ฎ โฉ http://diamond-dapp.vercel.app/ Project Description ๐ Fullstack Dynam
A Timetable DApp. It is a university group project.
A blockchain e-timetable project It is now testing, please use Metamask and Rinkeby Test Network Metamask: https://metamask.io/ Get some coin in test
A utility for generating Solidity code for recovering signatures using the EIP-712 signTypedData schema.
EIP 712 Codegen EIP 712: Sign Typed Data as of 2022 is the most human-readable way of getting signatures from user that are easily parsed into solidit
๐ ETHAmsterdam 2022 Finalist ๐ Support your favorite projects with yield
Yieldgate Yield Gate is a new monetisation tool for anyone to start receiving donations, or to support their favourite public goods projects, creators
Dynamic NFT collection.
nft-collection An NFT collection on the Ethereum network, the traits are chosen with a random number generated by Chainlink. Mint a random NFT: https:
This is a Blockchain contract app built with solidity, ethersjs, nodejs, and the hardhart library. Connects to metamask as well.
Dribble - Hardtjs, Etherjs, Metamask Project About Dribble is my first blockchain, web 3.0 application that you could use to deposit ethereum into a w
This repository contains the Solidity smart contract of Enso, a detailed list of features and deployment instructions.
Enso NFT Smart Contract This repository contains the Solidity smart contract of Enso, a detailed list of features and deployment instructions. We stro
This project demonstrates single transaction and batch transaction use case
Batch Transaction Fullstack ( Localhost:8545 ) This project demonstrates single transaction and batch transaction use case. It comes with a transactio
๐ฆ Defi Bank is a dapp created for ethereum 101 course of cadena.dev
Welcome to DefiBank ๐ Defi Bank is a dapp created for ethereum 101 course of cadena.dev โจ Demo Install npm install Usage npm run dev Tech NextJS Reac
Source code and 3D assets for the Rings (for Loot) NFT project
Rings (for Loot) Rings (for Loot) is the first and largest 3D interpretation of an entire category in Loot. Adventurers, builders, and artists are enc
Universal interface for web3 wallets
web3-wallets Universal interface for web3 wallets dapp wallets blockchains โญโ
Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood
Mastering Ethereum Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock
Use Hardhat & Foundry in the same project
Hardhat Foundry Starter This is a solidity starter template which lets you use both, Hardhat and Foundry. Why use both the tools? Foundry has some awe
A solidity tutorial repo.
Advanced Sample Hardhat Project This project demonstrates an advanced Hardhat use case, integrating other tools commonly used alongside Hardhat in the
Container Image Signing & Verifying on Ethereum [Testnet]
![Container Image Signing & Verifying on Ethereum [Testnet]](https://raw.githubusercontent.com/Dentrax/cosigneth/main/.res/logo.png){kind=logo}
cosigneth An experimental decentralized application for storing and verifying container image signatures as an NFT on Ethereum cosigneth, is a decentr
A simple multilateral escrow smart contract for ETH and ERC-20 tokens governed by Cobie.
Multilateral Escrow Smart Contract Governed by Cobie Test Deployments Cobie's address: 0x4Cbe68d825d21cB4978F56815613eeD06Cf30152 Rinkeby: 0xFfE420602
Solidity language server for coc.nvim
coc-solidity coc.nvim extension for solidity. Language server provided by solidity-ls. solidity-ls has no tolerance. Means that some features will onl
Solidity Quickstart is an extensive solidity guide for the solidity newbies out there.
๐ Solidity Quickstart Solidity Quickstart is an extensive solidity guide for the solidity newbies out there. ๐ค How does it work? All the guides rela
PokemonNFT started as Buildspace Project - "Create your own mini turn-based NFT browser game" - ROSE Emerald Paratime Testnet
Welcome to PokemonNFTGame ๐ Buildspace Project - Create your own mini turn-based NFT browser game โจ Demo Install npm install Usage npm run dev Blockc
Decentralized twitter using Solidity, Ethereum, hardhat, ethers, IPFS, Next.JS, TypeScript, TailwindCSS.
DWITTER: Decentralized Twitter Check out the deployed version of this app at https://dwtr.wajeshubham.in Transactions on Ethereum are slow. Therefore,
Solidity NFT whitelist contract example using MerkleTree.js for constructing merkle root and merkle proofs.
MerkleTree.js Solidity NFT Whitelist example Allow NFT minting only to whitelisted accounts by verifying merkle proof in Solidity contract. Merkle roo
A MERN Stack dapp the utilizes three solidity contracts
A MERN Stack dapp the utilizes three solidity contracts. It verifies user ownership of third party NFTs, generates an image incorporating a third party NFT image pulled from IPFS, mints a new NFT for users that includes an on-chain message and metadata to Opensea standards.
Ethereum smart contract gas cost waste pattern detection and patching tool
Ethereum smart contract gas cost waste pattern detection and patching tool
Solidity starter combining foundry and hardhat because both are great and I can't live without either...
Combination Pizza Hut & Taco Bell Foundry && HardHat starter template. Motivation I like them both. With this set-up we get: Unit tests written in sol
Full stack NFT marketplace built with Polygon, Solidity, IPFS, Web3, Ether, Tailwind & Next.js
Full stack NFT marketplace built with Polygon, Solidity, IPFS, Web3, Ether, Tailwind & Next.js This is a full stack project with both frontend and bac
enables communication between command-line or desktop applications and browser-based Ethereum wallets such as Metamask.
@securerpc/walletbus @securerpc/walletbus Abstract Quickstart Installation Usage Ethers.js Web3.js Configuration options Logging Development Automated
A full stack digital marketplace running on Ethereum, built with Polygon, Next.js, Tailwind, Solidity, Hardhat, Ethers.js, and IPFS
A full stack digital marketplace running on Ethereum, built with Polygon, Next.js, Tailwind, Solidity, Hardhat, Ethers.js, and IPFS
A DAO to build a better internet, together
This is a project is a part of Road to Web3 - ETHGlobal Hackathon. Learn DAO is a community to build a better internet, together. Its mission is to help builders create the future of the Web. We plan to execute that mission by building a learning platform. DAO members will be able to propose tutorial guides and get feedback before publishing them.
Blockchain for Justice
SecureX ๐ SecureX is a blockchain-based evidence management system to prevent manipulation in Indian courts. This Decentralized Application can be us
A simple nodejs module which is wrapper around solc that allows you to compile Solidity code
Simple Solidity Compiler It's a simple nodejs module which is wrapper around solc that allows you to compile Solidity code and get the abi and bytecod
GitHub action to install Foundry
foundry-toolchain Action This GitHub action installs Foundry. Example workflow on: [push] name: test jobs: check: name: Foundry project ru
Code in Solidity like a PRO with Egor Gavrilov. Check out YouTube channel โถ๏ธ
Code in Solidity like a PRO with Egor Gavrilov Check out YouTube channel youtube.com/EgorGavrilov Tutorials Perfect Solidity Stack It's easy to get st
An NFT Marketplace built with NextJS, Hardhat and Solidity
๐ผ๏ธ NFT Marketplace This is a fullstack DApp NFT Marketplace built as a study project to learn more about blockchain and smart contract development. M
Blockchain, Smart Contract, Ganache, Remix, Web3, Solidity, Java Script, MQTT, ESP32, RFID, DHT11,
Blockchain, Smart Contract, Ganache, Remix, Web3, Solidity, Java Script, MQTT, ESP32, RFID, DHT11,
A fully-fledged Hardhat project template based on TypeScript.
Fully-Fledged Hardhat Project Template Based on TypeScript Installation It is recommended to install Yarn through the npm package manager, which comes
A starter next.js + solidity project that implements merkle trees
Create Merkle App By Backseats This is an example app that shows you how to use a Merkle tree for your allow list Includes a partial contract contract
A Bed and Breakfast dApp run on Ethereum. Includes a token + schedule system (Solidity) and full front-end (React + ethers.js) built with Hardhat.
Hotel ETH - Watch Demo Video Hotel ETH A (fictional) Bed-and-Breakfast run on Ethereum Come Book a Room on Kovan or Rinkeby Networks View the Demo ยป C
Security tool used to take quick action against newly-discovered vulnerabilities in the blockchain.
SolidGuard is a Blockchain Security tool catered towards organizations who manages decentralized applications on the Ethereum blockchain. It is an attack database for documenting all major hacks that happened in the blockchain, and is also used to notify or pause decentralized applications affected by the attacks published in the database.
Krypt - Web 3.0 Blockchain Application
This is a code repository for the corresponding video tutorial. In this video, we're going to build a Web 3.0 React Solidity Blockchain Application
Squeeth is a new financial primitive in DeFi that gives traders exposure to ETHยฒ
Squeeth Monorepo The Squeethiest ๐ฑ ๐ค What is Squeeth The squeeth contract is designed for users to long or short a special index: Ethยฒ, as an implem
The Ripple Effect (An Ethereum-Based Fundraiser App)
The-Ripple-Effect---An-Ethereum-Based-Fundraiser-App - The Ripple Effect is a ethereum based fundraising app that can not only be used to donate to a specific cause but also to allocate/distribute funds with total transparency. The frontend has been made on ReactJS with the backend on Solidity with the help of Ganache.
โฆ Crowd funding project using Smart Contracts on the Ethereum. Created with Next.js and Tailwind CSS.
Crowdcoin โฆ Crowd funding project using Smart Contracts on the Ethereum. Created with Next.js and Tailwind CSS. Project from "Ethereum and Solidity: T
Solidity trivias
Solidity Trivias This repo contains condensed demos and explanations for the Solidity trivias being shared on twitter via the profile: https://twitter
timecapsule solidity contracts + app
timecapsule-contracts compile contracts: $ yarn compile run tests: $ yarn test deployed and verified on testnets: - rinkeby: https://rinkeby.ether
Combines Hardhat, TypeChain, Ethers, Waffle, Solhint, Solcover and Prettier
Solidity Template My favourite setup for writing Solidity smart contracts. Hardhat: compile and run the smart contracts on a local development network
A way to Dockerize your Hardhat solidity contracts
How To Dockerize Your Hardhat Solidity Contract This is the final code from the article "How To Dockerize Your Hardhat Solidity Contract On Localhost"
The culmination of Encode Academy, the 8-week long Solidity course by Encode Club in collaboration with Extropy
Encode Academy | DAO: Real Estate & Renting What is this? This is the culmination of Encode Academy, the 8-week long Solidity course by Encode Club in
Build a Full Stack Marketplace on Ethereum with React, Solidity, Hardhat, and Ethers.js
Building a Digital Marketplace on Ethereum The technologies used in this workshop are React, Next.js, Tailwind CSS, HardHat, Solidity, and Ethers. Get
A full-stack dApp starter built on Ethereum (Solidity) with Next.js (React).
A full stack dApp starter built on Ethereum (Solidity) with Next.js (React) This repo contains boilerplate code for interacting with a simple smart co