Information
Date: Thursday, August 4, 2022 – Friday, August 5, 2022
Venue: TOKYO ELECTRON House of Creativity 3F, Lecture Theater, Katahira Campus, Tohoku University [Access]
Website: Blockchain Kaigi 2022
Organizing Committees
Yuichi Ikeda (Kyoto University)
Tetsuo Hatsuda (RIKEN iTHEMS)
Hideaki Aoyama (Kyoto University)
Yoshi Fujiwara (University of Hyogo)
Yoshimasa Hidaka (KEK)
Emi Yoshikawa (Ripple Lab. Inc.)
Keynote and Invited Speakers
Vitalik Buterin (Co-founder of Ethereum)
David Schwartz (CTO, Ripple, USA)
Invited Speakers
Dorit Aviv (University of Pennsylvania)
Masaki Bessho (Bank of Japan)
Ginestra Bianconi (Queen Mary University of London)
Mamoru Fujimoto (SBI Holdings, Inc.)
Aniket Kate (Purdue University, Supra Oracles)
Naoki Masuda (University at Buffalo)
Hitoshi Okada (National Institute of Informatics)
Tomoyuki Shirai (Kyushu University)
Claudio J. Tessone (University of Zurich)
Keisuke Yamane (Accenture Japan Ltd.)
Shinichi Yamashita (NTT Data Corporation)
Time Schedule
- Thursday, August 4, 2022
- 09:00 – 09:10
- Opening Remarks
- Yuichi Ikeda (Kyoto University)
- Invited Talks
- SC: Yuichi Ikeda (Kyoto University)
- 09:10 – 09:55
- Aniket Kate (Purdue University, Supra Oracles)
- Distributed IOweYou Credit Networks: Possibilities and Challenges
- 09:55 – 10:40
- Dorit Aviv (University of Pennsylvania)
- Incentivizing sustainability with a blockchain-sensor network
- General Talks
- SC: Yoshimasa Hidaka (KEK)
- 10:40 – 11:00
- Daniel Harrell (University of Texas)
- Improving patient data liquidity and medical information sharing with liveness confirmation using self-sovereign identity
- 11:00 – 11:20
- Yuichi Ikeda (Kyoto University)
- Energy Trading System EDISON using the XRP Ledger
- 11:20 – 11:40
- Kazuta Takahashi (Miyagi Prefectural Forestry Technology Institute)
- The practice of DX in forestry and wood industry -Creation of new value by blockchain system-
- 11:40 – 12:00
- Thiago Negrão Chuba (Kyoto University)
- A new panorama for Intellectual Property: The benefits and challenges of Blockchain
- 12:00 – 13:15
- Lunch Break
- Business Session (In Japanese)
- SC: Emi Yoshikawa (Ripple Lab Inc)
- 13:15 – 13:45
- Mamoru Fujimoto (SBI Holdings, Inc.)
- Blockchain implementation started from financial use cases and now extends to non-financial use cases
- 13:45 – 14:15
- Shinichi Yamashita (NTT Data Corporation)
- Blockchain Today Stepping Forward to Solve Social Challenges
- 14:15 – 14:45
- Keisuke Yamane (Accenture Japan Ltd.)
- The future of Metaverse Continuum and Web3
- 14:45 – 15:15
- Discussion
- 15:15 – 15:30
- Break
- General Talks
- SC: Tetsuo Hatsuda (Riken)
- 15:30 – 15:50
- Abhijit Chakraborty (Kyoto University)
- Correlation tensor spectra of XRP transaction networks
- 15:50 – 16:10
- Masanori Yamanaka (Nihon University)
- Comparison of statistical properties of price fluctuations of cryptocurrencies and stock prices
- 16:10 – 16:30
- Hideaki Aoyama (Kyoto University)
- Global distribution of Crypto asset traders
- Invited Talks
- SC: Hideaki Aoyama (Kyoto University)
- 16:30 – 17:15
- Claudio J. Tessone (University of Zurich)
- The Complexity of Blockchains: From macro-economic functioning to consensus
- 17:15 – 18:00
- Ginestra Bianconi (Queen Mary University of London)
- Higher-order networks: topology and dynamics
- Friday, August, 5, 2022
- Keynote Session
- SC: Yuichi Ikeda (Kyoto University)
- 09:00 – 09:30
- Vitalik Buterin (Co-founder of Ethereum)
- 09:30 – 10:00
- David Schwartz (CTO at Ripple Lab Inc)
- Invited Talks
- SC: Yuichi Ikeda (Kyoto University)
- 10:00 – 10:45
- Masaki Bessho (Bank of Japan)
- Central Bank Digital Currencies: Motivations, Technologies, and Policy Considerations
- General Talks
- SC: Hideaki Aoyama (Kyoto University)
- 10:45 – 11:05
- Yuji Aruka (Chuo University)
- The role of money by Frederic Soddy, Nobel Laureate in chemistry in 1922
- 11:05 – 11:25
- Taisei Kaizoji (International Christian University)
- Foundation of Econophysics
- 11:25 – 11:45
- Irena Vodenska (Boston University)
- Blockchain and Cryptocurrency Interface with the Global Economy
- 11:45 – 13:00
- Lunch Break
- Invited Talks
- SC: Yoshimasa Hidaka (KEK)
- 13:00 – 13:45
- Tomoyuki Shirai (Kyushu University)
- Persistent homology and its applications
- 13:45 – 14:30
- Naoki Masuda (University at Buffalo)
- State dynamics view of temporal network data: Recurrence and embedding
- 14:30 – 14:45
- Break
- General Talks
- SC: Tetsuo Hatsuda (Riken)
- 14:45 – 15:05
- Akihiro Fujihara (Chiba Institute of Technology)
- Theoretical Considerations on Bitcoin Block Size Distribution
- 15:05 – 15:25
- Hiroshi Uehara (Risho University)
- Acquiring Semantic Mode Signal from Tweets of #Crypto Currencies – A trial of detecting semantic direction from high dimensional word vector space with sparsity –
- 15:25 – 15:45
- Hiromitsu Goto (Kanazawa Gakuin University)
- Multilayer Network Analysis for Industrial Supply Chains of Japanese Prefecture
- 15:45 – 16:05
- Yoshi Fujiwara (University of Hyogo)
- Network Analysis of Bitcoins Transactions among Big Players
- 16:05 – 16:25
- Yuichi Ikeda (Kyoto University)
- Hodge Decomposition of the Remittance on the XRP ledger
- 16:25 – 16:45
- Yoshimasa Hidaka (KEK)
- Flow frequency, price bubble and its collapse in Bitcoin and XRP
- 16:45 – 17:05
- Akira Fukata (NEC Solution Innovators, Ltd.)
- Creating new value with Blockchain Technology
- Invited Talks
- SC: Emi Yoshikawa (Ripple Lab Inc)
- 17:05 – 17:50
- Hitoshi Okada (National Institute of Informatics)
- Aspects of research on the structural characteristics and institutional challenges of Decentralized Autonomous Organizations
- 17:50 – 18:05
- Closing Remarks & Submission Instructions for Proceedings
- Hideaki Aoyama (Kyoto University)
Program
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