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#chai
116 repositories
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This is a basic API REST skeleton written on JavaScript using async/await. Great for building a starter web API for your front-end (Android, iOS, Vue, react, angular, or anything that can consume an API). Demo of frontend in VueJS here: https://github.com/davellanedam/vue-skeleton-mvp
Template for smart contract development using Typescript & Hardhat
A full-stack dApp (decentralized application) for minting NFTs (Non-Fungible Tokens) built on the Ethereum blockchain using Solidity, Next.js, and Tailwind CSS. The project allows users to mint their own text-based "Eternal Character" NFTs, which have various attributes such as Area of Control, Weapon, and Rank.
:package: minimal NPM package template using Babel, Mocha, Chai, C8, Standardjs, JSDoc and Rollup.
hardhat environment starterkit for testing and deployment of smart contracts
Kittos is NFT Marketplace built with Next Js, Hardhat, Solidity, Arweave + Bundlr Client and All The CSS Magic with TailwindCSS. 😺
dapp - decentralized crypto trading platform made using ethereum smart contracts
A feature-rich NPM package template for TypeScript projects.
Chai assertions for comparing arbitrary-precision integers using the bn.js library
Solidity smart contracts governing the device registration, activation, and reputation on the Atonomi network
Web3 application for sending cryptos across the world and monitoring every transaction.
This repository serves as a comprehensive roadmap for Full-Stack Ethereum Blockchain Development, suitable for individuals ranging from beginners to advanced developers. It provides a structured guide that covers various aspects of Ethereum blockchain development.
Full stack DApp Marketplace. Solidity, Hardhat, TypeScript, React & Next.js. Beautiful ERC-1155 NFT marketplace solution built with the latest blockchain technology.
This project implements a Hash Time-Locked Contract (HTLC) that allows atomic swaps between the Sepolia Ethereum testnet and the Binance Smart Chain (BNB) testnet. The HTLC smart contract facilitates cross-chain token swaps.
Project aims to Distribute tokens through an airdrop mechanism that uses Merkle proofs for efficient verification. Rewards users who stake their ERC-20 tokens by providing yield over a 30-day period.
Blockchain based eCommerce warranty system using NFTs
An Ethereum DApp for property claim by mint tokens on a real estate marketplace.
An NFT marketplace that uses the OX protocol for token transfers.
4 blockchain applications using Ethereum, Solidity, React and Next.js.
NFT marketplace app built with Next.js on the Polygon network. Developed with Hardhat, testing with Chai.
Kittos is NFT Marketplace built with Next Js, Hardhat, Solidity, Arweave + Bundlr Client and All The CSS Magic with TailwindCSS. 😺
Web 3 Octo is Decentralize blog app Built with Next Js, Hardhat, Solidity, Arweave, Bundlr, The Graph Protocol and All the css magic with Tailwind CSS.
Smart contract (Solidity/EVM) of Crypto Punks clone project
This project deploys a Web3 ticket booking system on the Volta testnet, where tickets are issued as NFTs with equal distribution. It leverages Solidity smart contracts, Hardhat for development, and MetaMask for blockchain interactions.
A decentralized lending dapp built on top of Ethereum blockchain. Users can lend,borrow,stake and pay off loans using the application.
Easy-to-follow tutorial for writing, compiling, deploying and testing your first smart contract with Hardhat.
A decentralized application that allows users to securely create, manage, and automatically execute wills on the blockchain. It ensures assets are distributed to beneficiaries if the testator becomes inactive beyond a defined timeout period.
initial setup with mentioned ones for polygon
Comprehensive unit testing framework for Solidity contracts using Hardhat, Chai and Waffle matchers
hardhat console, dapptools hevm, assert and other testing contracts
A simple web3 project that enables funding funds using Metamask and ethers.js. This repository integrates various technologies for smooth functioning
Crowdfunding platform built on Rootstock | https://arweave.net/5jaR8yf5sANGtiBXKXV7NiiggORQTdeNfFzwHOSV9ow
🚀 Boilerplate and Starter pack for develop Smart Contracts with Hardhat environment, Typescript, Chai and Waffle
A web3 crypto exchange app built with React, Solidity, ganache and truffle on the Ethereum blockchain where users can exchange Andyriles, a new ERC-20 token for Ethereum
A Ethereum based Dapp for marketplace experience, a user can create, buy, sell product on the website which is powered by a smart contract written in solidity deployed onto a ethereum blockchain network. Technologies used: Truffle, Ethereumjs, Mocha, Chai, Ganache(for local Blockchain network), Nodejs, Solidity, web3js
A simple todo list that keeps the tasks in blockchain, built with hardhat framework
This repository contains all the coding exercises discussed during the Alchemy Ethereum Developer Bootcamp. These exercises cover a wide range of topics and concepts related to Ethereum Blockchain development.
It is under process🤓.Decentralized Solidity app for staking ether (ETH)This app allows users to stake ether (ETH) and earn interest in ether (ETH) on deposits. We will allow users to un-stake ether before the unlock date, but they will lose earned interest.
Ethereum Powered 100% Decentralized NFT Marketplace, Built For Mass Adoption !
Smart contract QA project using Hardhat, TypeScript and Chai for manual and automated testing. Includes sample ERC20 token (ExampleToken), unit tests, gas usage reporting, and best practices for blockchain quality assurance.
A decentralized auction platform that allows users to create time-bound auctions, place bids, and automatically manages the auction lifecycle including bid placement, auction closing, and fund distribution.
A Fungible token implementing the ERC-20 standard with additional functionality like capped supply, burnability, and miner rewards.
App descentralizada con Hardhat y Solidity, con testing Chai y EtherJS
This is a MultiSigWallet contract built with solidity programming language
The Procrastination Combat Platform is a DApp helping users overcome procrastination by setting deadlines, providing rewards for completion, and fostering collaboration. This project received grants from BuidlGuidl, a curated group of Ethereum builders dedicated to enriching the web3 ecosystem.
An escrow solution written in Solidity supporting standard and sequential P2P trades with dual deadlines and integrated dispute resolution.
Lottery contracts written in solidity with various functionality where people can enter the lottery and win lottery in some given elapsed time.
Script to test and deploy my own token's contract on blockchain.
NFT Marketplace for Digital assets list, buy and sell using Next.js(react.js) and smart contracts using solidity
Projects and Code snippets with detailed description using ethereum and solidity.
This is a simple app that let users deposit funds to a liquidity pool and gain proportional rewards that are added at a certain interval by the admin
Week 4 Alchemy University exercise involving the creation and deployment of contracts in hardhat.
Web 3.0 Transfer Ether to friends, family or smart contracts on the Ethereum blockchain
A joint account smart contract using solidity
NFT auction contract. If auction maker makes auction with an NFT, users can place bid with bid amount by ETH.
LiqualtySplit contract. it's similar to paymentSplit contract of openzeppelin
Its a ERC-20 Token based dapp which help to buy crypto coffee
Sample difi-exchange using truffle as a framework on Ethereum.
A fully decentralized and automated lottery DApp using Solidity, Hardhat, and Chainlink VRF + Automation. Users enter by paying ETH, and a random winner is picked & rewarded automatically without any manual intervention.
A Star Notary Ethereum Dapp (CryptoStar). Written using Solidity, web3.js and the Truffle Webpack Box.
This repository is a demonstration of using Hardhat for smart contract development, testing, and deployment. It uses Yarn as the package manager and includes a SimpleStorage contract as an example.
👨💻 Ready-made Solidity smart contract for exchanging ERC20 for USDC and Matic.
KryptoBuzz is a website that helps you transfer the Ethereum from one wallet to another wallet. with the help of metamask you can carryout the successfull transaction.
contract created using hardhat to transfers token from one user to another
Assign score to each document provided by user. (Solidity, Web3, React)
[DISCONTINUED - see readme] A truffle test helper to use with chai. :frog:
Kickstarter a Crowdfunding Platform built on Scaffold ETH 2. inspired from Real (Kickstarter).
10,000 unique NTFs with proof of ownership living on the Polygon blockchain and following the ERC-721 standard, but yeah, these are DICKs.
A full Token Exchange dApp from A to Z. Under development.
Bunzz Vesting Wallet Module. Using this, users can create vesting wallet easily.