The problem Stomatrade solves

Stomatrade is an RWA-Fi (Real World Asset Finance) platform for the agricultural sector that delivers fast liquidity backed by real world assets. We connect farmers, aggregators (collectors), buyers, and investors within a transparent, traceable, and sustainable ecosystem.

By leveraging harvested crops as collateral, Stomatrade enables farmers and aggregators to access short term financing (±5 days) through a simple and efficient process. Investors can participate using stablecoins to earn short term yields backed by real world assets, while buyers gain access to verified and fully traceable supply.

Through asset tokenization, NFT based traceability, and smart contracts, Stomatrade builds trust across the agricultural supply chain accelerating cash flow, improving financial inclusion, and empowering local agriculture to compete in the global market.

Problem Want to Solve
The agricultural supply chain faces long standing challenges related to cash flow and trust. Farmers and aggregators require fast access to capital to sustain production and distribution, yet access to traditional banking remains limited due to strict requirements and slow disbursement processes.

On the other hand, buyers often operate with long payment cycles, despite their need for fast, compliant, and consistent agricultural supply. This situation is further exacerbated by the lack of reliable data and traceability systems, making it difficult for farmers and aggregators to obtain certifications, build trust, and access global markets.

As a result, aggregators lack sufficient working capital to absorb the full volume of farmers harvests, creating bottlenecks that hinder efficiency and slow the overall growth of the agricultural ecosystem.

Stomatrade Core Solutions
Stomatrade provides short term financing backed by harvested crops as Real World Assets, enabling farmers and aggregators to access fast liquidity within days. Through the platform, aggregators can apply for funding by using harvested crops as collateral, while investors participate by deploying stablecoins (IDRX) to finance verified agricultural projects.

Each harvest is tokenized and paired with NFTs issued to farmers, aggregators, and projects, ensuring full transparency and end to end traceability throughout the process. Once the buyer completes payment, funds are returned to investors along with profit sharing returns, while the platform generates revenue through service fees.

This model creates a fast, secure, and repeatable financing cycle delivering stable weekly cash flows while building trust across the entire agricultural supply chain.

Value Proposition Stomatrade
Stomatrade creates value for every stakeholder within the agricultural ecosystem. Farmers gain fast access to capital to sustain production without waiting for long payment cycles. Aggregators benefit from flexible working capital to optimally absorb harvests and ensure smooth distribution. Buyers gain access to legal, verified, and fully traceable suppliers, ensuring consistent quality and sustainable supply. Meanwhile, investors access short-term yield opportunities backed by real world assets, making investments safer, more transparent, and more sustainable.

Notes
for test this app platform, this is step you should do:

• klik url app distribution on project link
• Register your Gmail account.
• check the invitation on your email (maybe you should check on spam)
• install latest version of app.

Challenges we ran into

Accessing Transaction Confirmation on Mobile Smart Contracts
Problem:
The transaction confirmation flow behaves very differently between mobile and web platforms. On mobile, users are required to use a deep link to connect to the MetaMask wallet in order to approve transactions. This forces users to leave the app and switch to the MetaMask application, which significantly disrupts the user experience.

Solution:
To address this issue, we integrated a third-party service to implement account abstraction using Privy. With this approach, transaction signing can be handled directly within the application without redirecting users to an external wallet. This allows users to complete transactions seamlessly inside the app, resulting in a much smoother user experience.

Learning:
Through this process, we learned how to integrate account abstraction into a mobile platform. Previously, our Web3 experience was primarily focused on web-based integrations, so this project expanded our understanding of mobile-first Web3 architecture and user experience considerations.

API Investment Issue
The Investment API is not yet functioning properly due to transaction reverts from the smart contract. This issue occurs because users have not completed the required approval process for the smart contract. As a follow-up, the Investment API will be improved to ensure that users complete the approval step first before proceeding with the investment transaction.

Deployment Limitation with Embedded Wallet
The use of an embedded wallet introduces deployment limitations, as the project cannot be run in a serverless environment (e.g., Vercel). As a result, the application is currently deployed using a VPS with a self-managed domain.