DEUSS Core
The DEUSS Core Exchange is the central exchange platform and shared backend foundation of the DEUSS ecosystem. It provides common business capabilities, governance, blockchain integration, payment orchestration, registry management, workflow execution, and reporting services shared by all connected Broker Platforms.
DEUSS Core is designed as a single logical platform instance connected to the European Blockchain Services Infrastructure (EBSI). It acts as the central authority for maintaining the shared marketplace state, executing blockchain operations, coordinating integrations with external service providers, and enforcing governance and security policies.
Main Responsibilities
- Blockchain-facing backend integration
- Registry-related logic
- Partner integration logic
- Payment integration orchestration
- Canonical event ingestion and processing
- Document and metadata handling for the DEUSS Core domain
Services
| Service | Description |
|---|---|
| Partner Service | Partner lifecycle, technical users, authorization, approval workflows, and governance. |
| Registry Service | Bond issuance, company governance, market participants, scoring, and document coordination. |
| Payment Service | Payment orchestration: bond purchases, coupon payments, principal repayments, PSP integration. |
| Blockchain Eventer | Raw blockchain event processing, decoding, enrichment, and publication to internal Kafka topics. |
| Backoffice | Administrative frontend and supporting backend for DEUSS operators. |
| Blockchain Indexer | Blockchain data indexing (Subsquid), GraphQL API, and shared Kotlin client library. |