Upgrade Smart Contracts Without Changing the Address (Proxy Pattern)

Description

Ever wondered how DeFi protocols upgrade smart contracts without changing the address or losing data? In this video, we break down the proxy pattern in Solidity and show you a real production-ready upgrade. You’ll learn: ✅ How proxies separate storage and logic ✅ How to upgrade contracts safely using Version 2 ✅ Why the same address can run new logic without redeploying We’ll do a full live demo, including: Deploying Box V1 Upgrading to Box V2 Incrementing values while keeping storage intact No theory only — you’ll see real Solidity code in action. This is the exact workflow used in DeFi protocols and production smart contracts. Perfect for Web3 developers who want to level up their Solidity skills. Resources / Links: 🔗 Solidity Docs: https://docs.soliditylang.org 🔗 OpenZeppelin Proxy Docs: https://docs.openzeppelin.com/contracts/4.x/api/proxy Subscribe for more Web3 dev tutorials: 🚀 https://m.youtube.com/channel/UCZqPUswFbWjE-K6EpygSZVg #Solidity #UpgradeableContracts #ProxyPattern #Web3Development #SmartContracts #DeFi #Ethereum #OpenZeppelin #BlockchainProgramming #SolidityTutorial Solidity proxy pattern Upgradeable smart contracts Transparent proxy Solidity UUPS Solidity Solidity tutorial Solidity proxy upgrade DeFi smart contract upgrade How to upgrade smart contracts without redeploying Proxy contract example in Solidity Upgrade Solidity contracts live demo OpenZeppelin proxy tutorial Smart contract upgrade best practices Solidity delegatecall example Versioned smart contracts Solidity Web3 development tutorial Blockchain programming Solidity DeFi smart contracts Ethereum smart contracts Hardhat upgrades plugin tutorial Solidity beginner to advanced Smart contract deployment demo