CryptoDomains: Building a Decentralized Domain Marketplace with NFTs

Abstract

The proposed system introduces a decentralized platform built on the Ethereum blockchain, enabling users to acquire, trade, and utilize unique domain names as cryptographic identifiers. Leveraging the ERC-721 standard for non-fungible tokens (NFTs), the platform ensures the secure and transparent ownership of digital assets. The system integrates with the popular MetaMask wallet for user authentication, offering a seamless and widely-adopted solution. Users can mint new domains, buy existing ones, and list owned domains for sale, all facilitated by smart contracts governing domain creation, ownership transfer, and transaction execution. The architecture emphasizes security measures, such as code audits, access controls, and encryption, to safeguard user assets. The platform not only provides a novel approach to digital asset ownership but also simplifies cryptocurrency transactions by allowing users to conduct transactions using easily memorable domain names rather than complex wallet addresses. This research paper explores the technical intricacies, security considerations, and user interactions within the Crypto Domains ecosystem, contributing to the broader understanding of decentralized applications and non-fungible token platforms.