On-chain registration of film copyrights can significantly deter piracy and infringement. By leveraging blockchain technology, copyright records are immutable, transparent, and timestamped, ensuring undeniable proof of ownership. Smart contracts can automate licensing, track usage, and enforce compliance, reducing unauthorized distribution. Decentralized storage makes it nearly impossible for pirates to alter or forge records. Additionally, blockchain's global accessibility allows for real-time verification, discouraging potential infringers. However, while on-chain registration strengthens legal protection and traceability, it cannot fully prevent piracy, as determined actors may still distribute content illegally. Combining blockchain with robust enforcement and monitoring systems maximizes its effectiveness against piracy and infringement.