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asmar10

blockchain-ecom-app

chainlink-vrf-datafeeds-automation

Decentralized Lottery Smart Contract using Chainlink VRF for fair and transparent winner selection, Chainlink Datafeeds for real time pricing and Automation for ending the lottery on Ethereum blockchain.

crowdfunding

dao

A GitHub repo for launching a DAO to enable NFT holders to create and vote on proposals using ICO funds to buy NFTs from a marketplace and speculate on prices.

dex-smart-contract

This contract is an implementation of a decentralized exchange (DEX) on Ethereum that allows users to trade LP (LPT) tokens, add liquidity, remove liquidity, and swap between ETH and ERC20 tokens.

dutch-auction

Dutch auction is for selling things that can spoil fast. Price starts high and goes lower over time. Whoever bids the current price first, or the last bidder when the auction ends, wins.

english-auction

This Solidity contract implements an English auction for an ERC721 token, allowing participants to bid and withdraw their funds if not the highest bidder. The auction can be started with a minimum bid and a duration, and can only be ended by the seller or the highest bidder when the time passes.

erc-721-rentable

This is a fully functional ERC721 Contract Which includes: NFT Rental, Whitelisting with Merkle Tree, PreSale/Sale, PreReveal/Reveal and several other functionalities

erc20-hardhat

evm-compatible-custodial-wallet

This is an EVM Compatible Custodial Wallet. For every new user it generates a public and private keys which can be used for sending and storing transactions across the networks.

hardhat-fund-me-html-javascript-full-stack-front-end-

hardhat-lottery-smart-contract

hardhat-nft-erc721-

hardhat-project1-fund-me

initial-coin-offering

In this project we launch a token. We give this token out for free to all our NFT holders, and let other people buy them for ETH.

keeper-app

This is a Keeper app project for taking notes. Its built with react consists of a functionality to add a note with a title and description. It uses material UI for icons and animations.

merkletree-airdrop

multi-signature-wallet

This is a multisig wallet contract written in Solidity. It allows for multiple owners to collectively manage funds by requiring a minimum number of owner approvals before executing transactions. The contract includes functions for depositing funds, submitting and approving transactions, and revoking approval.

newsletter

This projects implements Mailchimp integration for user sign up and emails. Email marketing can be done using mailchimp dashboard.

nfstaydiscounted

nft-market-initial

nft-marketplace

nft-marketplace-initial-2

nft-presale

In this project, it's time for to launch your own NFT collection and allow whitelisted users to mint during the presale.

plutontest

plutontest2

querying-with-subgraph

ropstam-apis-task

ropstam-smart-contract-task