The problem GG Wallet solves

Crypto Asset Inheritance (Deadman's Switch) without the use of MPC or sharing of Private Key in any manner;
Providing Sybil Resistance through ZKP-backed NFTs while keeping privacy constant;
Ability to extend Sybil Resistance to any chain.

Challenges I ran into

I was hacking solo which was an awesome experience! The challenges I ran into were mainly related to completing the stuff on time due to time-constraints. Other than that, Anon ADHAAR SDK offers limited customizability which made it harder to use. I did get mentorship from the BASE Booth to understand Account Abstraction better. So Thanks for That!