Abstract
<jats:p>The advent of artificial intelligence (AI) has revolutionized multiple aspects of digital content creation and manipulation, enabling sophisticated techniques for generating and editing videos. While AI-driven advancements offer numerous benefits, they also introduce challenges related to the authenticity and trustworthiness of digital media. The rapid dissemination of manipulated videos, deepfakes, and other forms of synthetic media has fuelled concerns about the spread of misinformation and its detrimental effects on society. This article explores the integration of blockchain with AI video authentication to combat misinformation. The approach leverages blockchain's immutable ledger and AI algorithms to verify content integrity, providing a robust solution against synthetic media threats. The results show enhanced detection accuracy compared to the existing methods.</jats:p>