The problem PhoenixFi solves

Phoenix.Fi addresses several key challenges in the staking and lending landscape within the FileCoin ecosystem. Firstly, it empowers Storage Providers (SPs) by providing them with the option to request loans when faced with insufficient funds for staking in FileCoin. This not only attracts more SPs to the platform but also enables them to optimize the utilization of their infrastructure effectively.

Recognizing the inherent risk associated with lending, particularly the potential default by SPs, Phoenix.Fi implements robust risk mitigation strategies. These include stringent checks on loan eligibility and determining feasible collateral amounts. Additionally, the platform ensures that staking the borrowed funds remains a more lucrative option for SPs compared to choosing not to stake the borrowed funds. This approach safeguards the SP's on-chain reputation and prevents the loss of any collateral submitted, thereby minimizing potential losses for the application.

Furthermore, Phoenix.Fi introduces a unique model that incentivizes both stakers and SPs with monetary gains. This model translates into a tangible real-world use case for the FileCoin Network, demonstrating its ability to add substantial value to the lives of individuals participating in the ecosystem.

Challenges we ran into

1. Coming up with an ML model that was capable of predicting the reputation and collateral demand fairly accurately.
2. Coming up with a reward generation model that benfeitted both stakers and storage providers was tricky.
3. Implementing various checks and balances for preventing loan defaults for eg. setup of a beneficiary system was challenging as it needed relatively deeper understanding.