2026 8th Blockchain and Internet of Things Conference ( BIOTC 2026) will be held in Tokyo, Japan during July 8-10, 2026. Conference Website: http://www.biotc.net BIOTC 2026 information: 1. BIOTC 2026 is supported by Waseda University, Japan. 2. All accepted papers, after registration and presentation, will be published in the International Conference Proceedings, which will be submitted for indexing to Ei Compendex, Scopus. 3. Keynote Speakers: Prof. Kemal Akkaya (IEEE Fellow), Florida International University Prof. Chin-Chen Chang (IEEE Fellow/ IEE Fellow), Feng Chia University 4. The history of BIOTC conference: BIOTC 2019 received submissions from all over the world and was successfully held in Okinawa, Japan during July 7-9, 2019. BIOTC 2019 conference proceedings is archived in the ACM Digital Library on August 16, 2019 and have been indexed by Ei Compendex, Scopus on November 20, 2019. Due to COVID-19 situation，BIOTC 2020 was held online during July 8-10, 2020.BIOTC 2020 conference proceedings is archived in the ACM Digital Library on August 26, 2020 and have been indexed by Ei Compendex, Scopus on October 12, 2020. Due to COVID-19 situation，BIOTC 2021 was held online during July 8-10, 2021.BIOTC 2021 conference proceedings is archived in the ACM Digital Library on October 5, 2021 and have been indexed by Ei Compendex, Scopus on October 29, 2021. Due to COVID-19 situation，BIOTC 2022 was held online during July 8-10, 2022. BIOTC 2022 conference proceedings is archived in the ACM Digital Library on October 29, 2022 and have been indexed by Ei Compendex, Scopus on November 25, 2022. BIOTC 2023 was held successfully online and offline combination in Osaka International Convention Center, Japan during July 21-23, 2023. BIOTC 2023 conference proceedings is archived in the ACM Digital Library on November 15, 2023 and have been indexed by Ei Compendex, Scopus on January 5, 2024. BIOTC 2024 was held successfully online and offline combination in Kyushu University, Fukuoka, Japan during July 19-21, 2024. BIOTC 2024 conference proceedings is archived in the ACM Digital Library on October 16, 2024 and have been indexed by Ei Compendex, Scopus on June 9, 2025. BIOTC 2025 was held successfully online and offline combination in University of Tsukuba, Japan during June 25-27, 2025. Conference Address: Tokyo, Japan Submission and Contact Methods: Submission Methods: https://www.zmeeting.org/submission/biotc2026 mail: biotc.contact@gmail.com Conference Specialist: Ms.Chelsea Zhou BIOTC 2026 aims to provide a forum for researchers, practitioners, and professionals from the industry, academia and government to discourse on research and development, professional practice in Blockchain and Internet of Thing, and have in-depth discussions with experts and professors on blockchain and Internet of things.