Blockchain Security Through Upgradeable Role Based Smart Contracts and Hardware Wallet Integration
摘要
Blockchain technology has changed the flow of decentralized systems, but it has also made security significantly more challenging. This proposal focuses on designing and implementing a secure and modular Role-Based Access Control framework within Ethereum smart contracts. The research addresses three key objectives: ensuring upgradeability without compromising storage layout integrity, managing secure identities and permissions via hardware wallets like TROPIC01 and MetaMask, and enabling safe minting, burning, and DAO deployment within the Role Based Access Control model. Advanced cryptographic approaches and secure key management strategies are investigated to reduce private key storage risks and asymmetric cryptography risks. By integrating secure on-chain role enforcement, proxy-based upgrade mechanisms, and modular access policies, this research aims to contribute a robust framework that improves the safety, auditability, and reliability of blockchain-based permission systems. The results of this research will assist researchers, testers, and developers to identify context-specific vulnerabilities and their root causes that contribute to a more secure decentralized ecosystem.