Solidity-Smart-Contract

This repository showcases blockchain use cases and projects implemented in the Solidity programming language. Whether you are a beginner or an experienced smart contract engineer, this repository is a valuable resource for learning Solidity and exploring real-world use cases.

dex-aggregator-uniswap-v2

defi-yield-aggregator

The YieldAggregator smart contract is designed to manage user deposits to maximize yield across popular DeFi protocols, such as Aave and Compound. The contract dynamically allocates funds to the protocol with the highest yield, provides fee management, and allows emergency withdrawals for enhanced security.

tailored-airdrop

A modular, secure, and gas-efficient system for distributing ERC20 and ERC721 tokens. This repository provides a production-ready implementation of advanced airdrop patterns, built with a security-first and reliability-focused mindset.

Banking-dApp

Decentralised banking system that facilitates the deposit and withdrawal of ERC20 tokens and Ether. The front-end code interacts with the smart contract to provide a user interface for users to interact with the Bank contract.

online-marketplace-system

The Online Marketplace Backend System is designed to power a dynamic online marketplace similar to e-Bay, enabling seamless buying and selling experiences for users. With robust features and secure transaction handling, the APIs facilitate the listing, searching, and purchasing of both new and used products within specified price ranges.