25 lines (19 loc) · 674 Bytes

Architecture Overview

Backend & Contract Interactions

graph TD
  FE[Frontend] -- REST/gRPC --> BE[Backend]
  BE -- Soroban SDK --> SC[Smart Contract]
  SC -- Events --> BE
  BE -- Webhooks --> FE

Frontend communicates with the Backend via REST/gRPC APIs.
Backend interacts with Soroban Smart Contracts for payment logic.
Smart Contracts emit events consumed by the Backend.
Backend notifies the Frontend via webhooks or polling.

Key Components

Frontend: Next.js app for user interaction
Backend: NestJS API server
Contracts: Soroban smart contracts (Rust)

For more details, see docs/.