MeshPay

MeshPay is presented as a simulation of offline payments that move across nearby devices and settle later through a bridge. The screen labels the local database as H2.

The project year is 2026. The stack is Java 17, Spring Boot 3.3, Spring Data JPA, H2, RSA-OAEP, AES-256-GCM, and SHA-256. No public GitHub repository or live demo URL was found.