Welcome to 2025 6th International Artificial Intelligence and Blockchain Conference (AIBC 2025) will be held at National Institute of Informatics, Japan during September 17-19, 2025! Artificial intelligence (AI) is an area of computer science that emphasizes the creation of intelligent machines that work and react like humans. With the help of Artificial Intelligence (AI), blockchain not only benefits but also provides returns. AI in return gets more information and that helps the system’s evolutionary process. Furthermore, the more sophisticated the AI becomes efficient. AIBC 2025 is meant for researchers from academia, industries and research & development organizations all over the globe interested in the areas of Artificial Intelligence and Blockchain. It would be beneficial to bring together a group of experts from diverse fields to discuss recent progress and to share ideas on open questions. The conference will feature world-class keynote speakers in the main areas. Let us join in AIBC 2025 to enjoy the discussion!