Opening Line List of Products and Services

This document introduces the use case of the digital stamp rally app "Machimeguri," which utilizes blockchain technology. It includes examples of implementation at events such as "Setouchi Art Jack 2023," which planned exchange and relationship-building events and workations, and "Street Performance World Cup in Shizuoka," one of Asia's largest street theater festivals. Detailed information is provided along with images, making it easy to reference when considering implementation. We encourage you to read it and make use of it. 【Featured Cases】 ■ Setouchi Art Jack 2023 ■ Street Performance World Cup in Shizuoka ■ Yomizuso Stamp Rally *For more details, please refer to the PDF document or feel free to contact us.

• Embedded applications for mobile phones and PDAs

"Machimeguri" is a stamp rally app aimed at creating opportunities for town revitalization and regional development, while also striving to build ongoing relationships with participants. In addition to providing the app, we conduct hearings on the challenges facing the community and the town, and we propose stamp rally plans that lead to solutions for these issues. By collecting stamps while visiting spots set on the map by the organizers through the app, participants can contribute to the revitalization of the "town." 【What you can do】 ■ Participate by scanning a QR code at the stamp rally venue ■ Collect stamps while viewing the map ■ Exchange collected stamps for prizes *For more details, please refer to the PDF document or feel free to contact us.

• Software (middle, driver, security, etc.)

"Juggle" is a file sharing application that utilizes blockchain technology for robust security. It resolves security issues such as the PPAP problem, allowing for secure and safe file sharing without the need to think about passwords. To enhance safety, it employs three technologies: "file encryption," "encryption keys," and "recording on the blockchain." Even if data is leaked, what can be obtained is only the encrypted file, making it impossible to view its contents. 【Strengths】 ■ Safe and advanced security ■ No need for password transmission or input ■ No need for dedicated software installation ■ Automatic file encryption and decryption ■ Ability to confirm opening and sharing ■ Function to cancel erroneous transmissions *For more details, please refer to the PDF document or feel free to contact us.

• Encryption and authentication