Aurum project contributes to the growth of the Open Source Software (OSS) ecosystem with the following:

1. Leveraging and supporting open-source technologies: Aurum utilizes various open-source blockchain technologies and protocols, such as Base, Polygon, Rootstock, and The Graph. By integrating these technologies, Aurum indirectly supports and contributes to their ecosystems, potentially driving further development and adoption.
2. Inspiring innovation: Aurum's focus on creating a user-friendly interface for cryptocurrency transactions could inspire other developers to build upon and improve existing open-source blockchain tools. This can lead to the creation of new open-source projects or enhancements to existing ones.
3. Potential for open-sourcing:  Aurum has the potential to open-source parts of its codebase. This could provide valuable resources and examples for the broader developer community, fostering innovation and collaboration in the blockchain and OSS spaces.
4. GitHub repository: Aurum has a public GitHub repository, which suggests that at least some parts of the project are open-source. This allows other developers to learn from, contribute to, or build upon the project.
5. Encouraging collaboration: By combining various open-source technologies, Aurum demonstrates how different OSS projects can work together to create innovative solutions. This can encourage more collaboration within the OSS community.