This is part of the Chainlink 2022 Hackathon.

This DApp allows starting a lottery game, which players can then join (upto a specified limit), stake their entry fees, and the winner takes all the stake.

Examples of possibilities in Solidity.

The project we’re building is called The Neverending Story (TNS). The full project can be found at storydao.bitfalls.com

anyone on the internet can learn a little about who you are and send you a 👋 + a message and have that data saved on the blockchain through an Ethereum smart contract.

ProxyPolls is a decentralized voting platform built on Web3 technology. It enables users to create and manage revocable Counterfactual Delegations, allowing them to delegate their votes to trusted individuals. Take control of your voting power with ProxyPolls and participate in shaping the future of politics.

Weighted quadratic voting for token holder governance.

No-Loss Lottery Smart Contract on Aave platform

Abstract Blockchain is a Python package designed to streamline and simplify interactions with blockchain networks and smart contracts. It consists of various utilities that enable users to manage RPC parameters, work with smart contract ABIs, and facilitate user-friendly interactions GUIs.

Credence is a platform that simplifies tracking and verifying identity and reputation on Optimism's AttestationStation for developers and users.

Contract in Solidity on the Ethereum blockchain that implement two type of auction Dutch and Vickrey.

Smart contract for paying a hotel room, made in Solidity

A crowd-funding smart contract. Some features are excluded.

This project is a decentralized autonomous organization (DAO) management system that enables transparent and collaborative decision-making within a community. It allows individuals to apply for DAO membership, which is subject to approval by administrators. Once approved, members can create proposals, participate in voting processes, and have their

A solidity smart contract to facilitate course access to the users who send course fee in ETH to the contract.

This is an example project for Vibe-CLI.

ain't that funny when peepo tells you to buy meme nfts, Kekw is a marketplace for buying and selling NFTs

Art Generator DApp for users to mint Lucero Sugar Skulls (collectables) and then putting them on OpenSea.

A decentralized news platform that stores news articles, images, videos on Arweave and EVM compatible blockchains.

The "Conference" smart contract manages conference ticket purchases, refunds, and termination. Participants can buy tickets, and the organizer can change the maximum quota. Refunds are issued by the organizer to participants who have paid the specified amount. Termination of the contract transfers remaining funds to the organizer.