AI blockchain projects integrate artificial intelligence with decentralized networks to enhance automation, security, and data management. Some optimize smart contracts, like Fetch.ai, enabling autonomous decision-making. Others focus on AI-driven marketplaces, such as SingularityNET, allowing developers to share and monetize AI models on-chain. Scalability, transparency, and interoperability define their impact on blockchain technology. Here, we break down top AI blockchain and AI crypto projects with deep reviews, expert analyses, and insights into their real-world applications.