Why are you participating for Based LatAm?

Piggy Wallet is excited to participate in the Base Latam Hackathon, leveraging the robust Base blockchain to revolutionize family finance in Latin America. Our platform addresses two critical needs in the region: improving financial literacy and facilitating blockchain adoption

Why Base?
Base has rapidly emerged as a leading layer-2 solution, boasting over $380 million in Total Value Locked (TVL) and daily trading volumes exceeding $100 million. This liquidity is crucial for Piggy Wallet's operations, ensuring smooth transactions for our users

Key Advantages:
Circle's Cross-Chain Transfer Protocol (CCTP): Enables liquidity from various chains, enhancing user experience while our core infrastructure remains on Base.
Coinbase Integration: Simplifies onboarding, crucial for family-oriented products.
Low Transaction Fees: Makes frequent small-scale savings transactions viable.

Impact on LATAM:
Financial Literacy: Piggy Wallet gamifies saving and financial education, addressing a critical skill gap in the region. Our AI-powered advisor provides personalized, age-appropriate financial guidance.
Blockchain Onboarding: By focusing on families, we introduce blockchain technology to a broad demographic, potentially accelerating adoption across generations.
Economic Empowerment: In a region often plagued by economic instability, our platform offers families a stable, inflation-resistant savings option.
Ecosystem Growth: As families engage with Piggy Wallet, we contribute to the Base ecosystem's expansion in LATAM, potentially attracting more developers and services.
Remittance Alternative: Our platform can serve as an efficient, low-cost method for family remittances, a significant economic factor in LATAM

Why This Hackathon Matters:
Participating in the Base Latam Hackathon allows us to showcase how blockchain technology can address real-world challenges in LATAM. By building on Base, we're not just creating an app; we're laying the groundwork for a financial revolution

What challenges are you focusing on?

Piggy Wallet: Tackling LATAM's Financial Challenges with Base
Through the Base Latam Hackathon, Piggy Wallet addresses critical issues facing Latin American families:

Financial Illiteracy: Our gamified platform and AI advisor provide age-appropriate financial education, fostering financially savvy individuals.
Currency Instability: Leveraging Base's efficiency, we offer stable coin savings, protecting families from local currency fluctuations.
High Remittance Costs: Base's low transaction fees enable cost-effective family remittances.
Lack of Youth Financial Tools: Our family-focused platform introduces children to sound financial habits early.
Blockchain Adoption Barriers: Piggy Wallet's user-friendly interface simplifies blockchain interaction for all ages.
Limited Investment Access: Through Base's ecosystem, we safely introduce families to diverse DeFi opportunities.
Financial Inclusion: Low entry barriers help bring more families into the formal financial system.

By addressing these challenges on Base, Piggy Wallet is fostering a financial revolution in LATAM. We're empowering families with tools and knowledge to secure their financial futures while onboarding them to blockchain and DeFi.
This hackathon showcases how blockchain can solve real-world problems, creating lasting positive impact in our communities. Join us in transforming family finance and blockchain adoption in Latin America.

How does your submission address this challenge?

Piggy Wallet, built during the Base Latam Hackathon, addresses key financial challenges for Latin American families by utilizing blockchain in an accessible and innovative way:

Financial Illiteracy: Our gamified platform teaches children financial skills through interactive tasks, promoting early financial literacy and helping families instill responsible money habits.

Currency Instability: By using USDC and Circle’s CCTP, Piggy Wallet protects users’ savings from local currency devaluation, providing a stable and secure method for saving in volatile economies.

High Remittance Costs: With Base’s low fees, families can send and receive affordable cross-border remittances, keeping more of their funds and easing the financial burden of international transfers.

Lack of Youth Financial Tools: Parents can set savings goals for their children, helping foster financial responsibility through real-world experiences in saving, goal-setting, and money management.

Blockchain Adoption Barriers: Our intuitive interface, combined with Privy’s secure authentication, simplifies blockchain interactions, making crypto asset management easy for non-technical users.

Limited Investment Access: Through Base’s ecosystem and DeFi opportunities, families gain safe, accessible investment options, democratizing financial growth for those previously excluded.

Financial Inclusion: Piggy Wallet integrates local tools like MercadoPago (via Manteca) to lower the barriers to crypto adoption, using familiar payment methods to onboard new users.

Piggy Wallet is driving financial inclusion and stability in LATAM, using blockchain to address real-world challenges and transform family finance.

Challenges we ran into

During the hackathon, we encountered several challenges that helped us grow as a team.

One major hurdle was the integration with Manteca, which required us to explore technical aspects we hadn’t initially considered. To mitigate risks and ensure we were on the right track, we arranged a meeting with Manteca’s founder. This gave us precise insights into how the tool works and allowed us to adapt our integration strategy effectively, enhancing our understanding of on-ramp solutions and local payment systems.

We also faced issues with task estimation. Initially, we underestimated the complexity and time required for certain tasks, which disrupted our workflow. By reassessing and improving our planning processes, we were able to correct our course and work more efficiently as a team.

One of the most technically challenging aspects was handling Circle’s Cross-Chain Transfer Protocol (CCTP). The intricacies of cross-chain token transfers demanded a deeper understanding of blockchain mechanics. Though it was complex, we managed to overcome this obstacle and, in the process, acquired valuable new skills in cross-chain development, enhancing Piggy Wallet’s capabilities.

These challenges not only pushed us to improve our technical skills but also strengthened our team’s collaboration, ultimately making the project more robust and successful.

Additional Features

During the Buildathon, we made several key improvements to Piggy Wallet, enhancing both functionality and user experience based on user testing and feedback.

1. Enhanced Data Persistence:
   We transitioned from hardcoded data to a PostgreSQL relational database, significantly improving data management, scalability, and reliability. With Sequelize ORM, dynamic user interactions like wallet updates and savings goals are now efficiently handled, laying the foundation for future scalability.

2. Advanced Cross-Chain Transactions:
   We integrated Circle’s CCTP, enabling cross-chain stablecoin transfers across multiple networks (Ethereum Sepolia, Optimism, Arbitrum, etc.). This feature simplifies transactions for users, allowing them to move assets seamlessly across different chains without needing technical knowledge.

3. User Experience Enhancements:
   We refined the UI/UX based on user testing feedback, simplifying onboarding and making the platform more intuitive, especially for families. The updated dashboard now provides real-time wallet and savings insights, ensuring an easy-to-navigate experience for managing crypto investments.

4. On-Ramp Integration Research:
   We also conducted research to integrate Manteca for seamless crypto purchases via MercadoPago, lowering barriers to crypto adoption in Latin America. This on-ramp makes buying crypto more accessible by using familiar local payment methods.

Through user testing, feedback-driven improvements, enhanced data management, cross-chain functionality, and planned on-ramp integration, Piggy Wallet is now an even more accessible and powerful tool for families to securely manage crypto investments.