In the decentralized finance (DeFi) ecosystem, credit exposure manifests implicitly and mediated by tokens, generating a complex network of dependencies between protocols. A shock in a digital asset can trigger unpredictable contagion effects, especially when stablecoins connect this environment with traditional financial infrastructure. To address this challenge, DeXposure-FM emerges as the first foundational graph and time series model specifically designed to measure and forecast inter-protocol credit exposure in DeFi networks. This model employs a graph-tabular encoder with pre-trained weight initialization and multiple task-specific heads, trained on the DeXposure dataset covering 43.7 million records, more than 4,300 protocols across 602 blockchains, and over 24,300 unique tokens. Its empirical validation demonstrates superior performance compared to state-of-the-art approaches, such as foundational graph models and temporal neural networks, and also enables financial economics tools for macroprudential monitoring and scenario-based stress testing.
DeXposure-FM's ability to predict the joint dynamics of protocol-level flows and the topology of credit exposure links represents a significant advance in decentralized risk management. However, implementing and scaling solutions of this caliber requires a solid and flexible technological foundation. This is where Q2BSTUDIO's expertise as a software and technology development company becomes relevant. Our specialization in custom applications and artificial intelligence for businesses allows us to build platforms capable of absorbing large volumes of data, training complex models, and deploying them in production environments with performance and security guarantees.
To maintain the integrity of these systems, robust cybersecurity is essential to protect both data and interactions between protocols. Furthermore, the infrastructure must be elastic and efficiently managed; therefore, we offer AWS and Azure cloud services that allow scaling resources according to demand. Visibility into model behavior and risk indicators is enhanced through business intelligence services such as Power BI, facilitating informed decision-making. We also explore the use of AI agents to automate alerts and responses to deviations in credit exposure patterns.
In short, models like DeXposure-FM open the door to a new generation of decentralized financial analysis tools. At Q2BSTUDIO, we combine our custom software development capabilities with cutting-edge AI for businesses to help organizations and institutions integrate these innovations securely, scalably, and aligned with their business objectives.



