On Tuesday, April 1st, the Blockchain Research Center/Network Society Study Group will host the 1st Social Innovation Seminar, 2025. The title is "Systemic Risk and Shock Propagation in Firm-level Supply Networks" and the speaker will be Dr. Christian Diem from INET Oxford and the Smith School for Enterprise and the Environment. The vulnerability of supply chains to recent global crises and natural disasters can result in significant economic costs and financial losses for companies and banks, and can cause severe supply shortages of goods. We discuss systemic risk and shock propagation in supply chain networks. Date and time : Tuesday, April 1, 2025 11:00-12:00 Venue : Kyoto University Higashiichijokan 201 Seminar Room ( Access → ) Online : https://kyoto-u-edu.zoom.us/j/91057759757?pwd=OZOgkG31ivZip7oyiOt0QClDNlLxUh.1 Organized by : Graduate School of Advanced Integrated studies in Human Survivability, Kyoto University Blockchain Research Center / Network Society Research Group The vulnerability of supply chains to recent global crises and natural disasters has created significant economic pressures for companies and banks. resulting in economic costs and financial losses, This could lead to serious shortages of goods. We discuss systemic risk and shock propagation in supply chain networks.

A paper by Professor Yuichi Ikeda and three others titled "Anomaly detection and facilitation AI to empower decentralized autonomous organizations for secure crypto-asset transactions" was published in the journal AI & Society (January 7, 2025). Please see the link below. Ikeda, Y., Hadfi, R., Ito, T. et al. Anomaly detection and facilitation AI to empower decentralized autonomous organizations for secure crypto-asset transactions. AI & Soc (2025).

A paper by Professor Yuichi Ikeda, Research Fellow Krongtum Sankaewtong, and 10 other researchers “Verification of Elemental Technologies for Anomaly Detection in Crypto Asset Transactions” was published as a RIETI discussion paper (24-E-085). DP Number: 24-E-085 Title: Verification of Elemental Technologies for Anomaly Detection in Crypto Asset Transactions Authors: Yuichi IKEDA (Kyoto University), Hideaki AOYAMA (Faculty Fellow), Tetsuo HATSUDA (RIKEN), Yoshimasa HIDAKA (Kyoto University), Tomoyuki SHIRAI (Kyushu University), Wataru SOMA (Rissho University), Hiroshi IETOMI (Rissho University), Abhijit CHAKRABORTY (Indian Institute of Science Education and Research/RIKEN), Akihiro FUJIWARA (Chiba Institute of Technology), Yasushi NAKAYAMA (SBI Financial and Economic Research Institute), Yuta ARAI (Reitaku University), Krongtum SANKAEWTONG (Kyoto University) Discussion paper: https://www.rieti.go.jp/en/publications/summary/24120018.html

We announce a mini-symposium of the Network Society Research Group. Professor Ikeda, Yuichi, and Program-Specific Assistant Professor Chakraborty, Abhijit will speak at “Topological Data Analysis of Transaction Data and Twitter Data for Crypto-Assets” at Kyushu University. We invite all of you interested in frontiers of network and data science to attend. Learn more →

UBRI Connect is an international conference that aims to bring together the world's top scholars, researchers, and thinkers to introduce blockchain initiatives and share academic knowledge, thereby facilitating future research and collaboration. This year (2024), it was held in Zurich on September 12th and 13th. This year's conference agenda included AI and Blockchain, Decentralized Finance (DeFi), Blockchain for Social Good, Blockchain Interoperability, Stablecoins, and more. Professor Yuichi Ikeda gave a lecture titled "Anomaly Detection AI."

The BCK23 Proceedings, which is a compilation of the peer-reviewed papers accepted from the BCK23 presentations, has been published online as the Proceedings of the Physical Society of Japan. Please see here .

The Austrian Blockchain Conference was held on Tuesday, June 18, 2024 at the Conference Center of the Vienna University of Economics and Business, with approximately 500 participants. The event was moderated by Walter Mösenbacher (Austrian Blockchain Center) and other keynote speakers included Robert Pasicko (UNDP), Doro Unger-Lee (Algorand Foundation) and Anna Graf (Arvato Systems/Bertelsmann). Professor Yuichi Ikeda gave a keynote speech and a panel discussion in the first session, BLOCKCHAIN AND SOCIETY. Click here for more details.

On Friday, June 7, 2024, Professor Yuichi Ikeda will be speaking at "Beyond 2050 Prologue Part 4: The Future Economy Envisioned by Kyoto University". For more information, please click here .

On Tuesday, June 18, 2024, Professor Yuichi Ikeda will be speaking at the Austrian Blockchain Conference 2024. For more information, please click here .

On Friday, May 17, 2024, Professor Yuichi Ikeda will be speaking at the international workshop "Scientific Thinking and Future Paradigms: Challenges and Possibilities in the AI Era." For more information, please click here .

The research results of Professor Ikeda's research group have been featured in several media outlets, including the Nikkan Kogyo Shimbun. The Nikkan Kogyo Shimbun (in Japanese) MIT Technology Review  (in Japanese) New Switch  (in Japanese) Please also see the following↓ Projecting XRP price burst by correlation tensor spectra of transaction networks

-Toward the realization of safe cryptocurrency and digital economy- Click here for more details.