Smart Contract for NFT Marketplace: Redefining Digital Ownership

Abstract

Abstract-Non-Fungible Tokens (NFTs) have emerged as a transformative force in the digital economy, offering creators a novel and decentralized way to monetize their work. Powered by blockchain technology, NFTs ensure transparency, traceability, and ownership of digital assets—ranging from art and music to virtual real estate. By eliminating the dependency on traditional intermediaries such as galleries and auction houses, NFTs empower artists to connect directly with global audiences through dedicated marketplaces. This project explores the core concepts of NFTs, their evolution, and their underlying architecture, including blockchain, smart contracts, token standards, and NFT marketplaces. The work process involves the detailed study of how NFTs are minted by uploading digital assets onto a blockchain-supported marketplace, registered through smart contracts, and then traded securely between users. The project also outlines key components such as tokenization, metadata storage, and transaction validation through cryptographic proofs. Through a comprehensive timeline, technical breakdown, and real-world use cases, the paper emphasizes the growing significance of NFTs in redefining digital ownership, while also evaluating their future impact on the Indian market and beyond. Keywords – NFT, Token, Blockchain, Market, Asset, Ethereum, Fungible.