The problem CropCare (Runtime Terror) solves

Inefficient fertilizer use through real-time soil nutrient analysis.
Limited access to financial services addressed by blockchain-based credit scoring.
Lack of transparency in the supply chain mitigated by end-to-end visibility.
Suboptimal crop yields improved via personalized recommendations.
Environmental sustainability promoted through optimized farming practices.
Financial inclusion enhanced by connecting farmers with formal lenders.

Challenges we ran into

Integration complexities between hardware components and software systems.
Data accuracy issues during initial soil nutrient analysis.
Developing robust blockchain-based credit scoring algorithms.
Ensuring compatibility and interoperability across different platforms.
Overcoming regulatory hurdles and compliance requirements.
Addressing scalability concerns as the project expands.