🏆 Stake Smart Contract

📘 Overview

This repository contains a fully functional Stake Smart Contract built using Solidity. The contract utilizes Chainlink VRF v2.5 for secure randomness and Chainlink Automation for automated execution.

• 👤 Author: Wasim Choudhary
• 🌐 Blockchain: Ethereum (Sepolia Testnet)
• ⚙️ Framework: Foundry
• 🎯 Purpose: A decentralized staking platform where participants enter by sending ETH. A winner is randomly chosen at the end of each staking period using Chainlink VRF.

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🚀 Features

• ✅ Stake Entry: Users can enter the stake pool by sending the required ETH entry fee.
• 🎲 Random Winner Selection: Chainlink VRF is used to ensure fair and verifiable randomness.
• 🤖 Automated Execution: Chainlink Automation performs upkeep to trigger winner selection.
• 📡 Event Emission: Events are emitted for transparency and off-chain tracking.

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🧰 Prerequisites

• Foundry installed.
• Node.js and npm installed.
• Sepolia ETH for testing on the Sepolia testnet.
• Chainlink subscription with LINK tokens.

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⚙️ Installation

1. Clone the repository:

   git clone https://github.com/wasim007choudhary/Stake-Smart-Contract---Foundry.git
   

2. Install Foundry dependencies:

   forge install

3. Install additional packages (e.g., Chainlink-Brownie-contracts):

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