This Solidity smart contract efficiently issues transaction receipts without constructors or imports. It securely records transaction details like payer address, amount, and timestamp. Users can issue
It is a On-Chain Performance Tracker - Logs performance metrics on-chain.
The **Community Voting Booth** is a simple Ethereum smart contract that enables users to vote for two options (e.g., "Yes" or "No"). It ensures each address votes only once, tracks vote counts, and al
Introduction: In today's digital world, tracking user performance efficiently and transparently is crucial for organizations, educational platforms, and workplaces. Our project, Decentralized User Per
### Introduction to Weekly Prize Pool Smart Contract A **Weekly Prize Pool Smart Contract** is a decentralized application that allows participants to enter a prize draw by paying a fixed entry fee
This Solidity-based smart contract enables users to mint AI-generated NFTs with dynamic metadata. It follows the ERC721 standard but is minimal—no constructors, imports, or custom inputs.
This contract allows NFTs to be created automatically, without needing user input. Each NFT has a unique identifier and metadata. It is simple, efficient, and works without imports or extra dependenci
project of voting system
The Saving Vault smart contract allows users to securely deposit and withdraw ETH. It maintains a balance mapping for each user and ensures that funds can only be withdrawn by their respective owners.
This project presents a blockchain-based engagement tracker that records user activity and rewards them accordingly. Built as a Solidity smart contract, it ensures transparency, immutability, and fair
A simple lottery is a game of chance where participants buy tickets, and winners are randomly chosen. It is used for entertainment, fundraising, and promotions, offering equal chances to win cash
The NFT Trading Post is a decentralized, on-chain marketplace designed for seamless peer-to-peer NFT exchanges. This smart contract enables users to list their NFTs for sale and purchase them without
