The problem Blockchain Powered eSIM solves

The Blockchain Powered eSIM solution solves the problem of user privacy and security when it comes to communication using mobile devices.
1.) Ensuring user personal information is secure and not misused by mobile network providers or middle parties.
2.) Manage their eSIM profiles in a decentralized manner, providing enhanced privacy and security
3.) Substantialy less prone to data leaks.
3.) Access of decentralized applications and services at mobile device level, in the same manner you use any application and defualt app lock methods.
4.) Execute transactions at the device's system level, providing faster and more secure transactions.
Enjoy a seamless and user-friendly experience while using decentralized applications in a way where an average person doesn't have to deal with complications of blockchain. And without compromising privacy and security as users while using centralized applications.
The Blockchain Powered eSIM provides a more secure and private way of managing eSIMs, enhancing user experience and convenience while ensuring their data is not misused or breached.

Challenges I ran into

The challenges i ran into:
Theoretical

1. How to fetch user data from the blockchain without internet connectivity?
2. How to make the Security Layer fool proof, the Security APIs?
3. How to establishing a secure connection to blockchain network?
4. How to serve a cryptographic wallet address that has the allowance of connectivity and execution of transactions on multiple blockchain?
5. How to ensure the scalability of the blockchain network while maintaining its security?
6. How to maintain the integrity of smart contracts on the blockchain network?
7. How to ensure interoperability between different blockchain networks?
8. How to handle network congestion on the blockchain network?
9. How to maintain data consistency across the blockchain network?
10. How to ensure regulatory compliance while using a decentralized platform like blockchain?
11. How to prevent fraud and malicious attacks on the blockchain network?
    Implementation
12. Unable to build an intuition in the combined space of blockchain and telecom.
13. Understanding multiple concepts and connecting the dots took a lot of time than expected.
14. Even after having a high level understanding, loosing focus from an end goal due to finding out additional methods and protocols in the existing flow.
15. Setup of eSIM LPA implementation on macOS.
16. Unable to figure out necessary packages for implementation.
17. Unbale to get help on LPA implementation.