5.4 Technology Stack

  • Backend Framework: Node.js and Express.js

  • Blockchain Technology: Binance (for smart contracts), IPFS (for decentralized storage)

  • Database Technologies: PostgreSQL (for relational data), MongoDB (for document storage)

  • Authentication Technologies: OAuth 2.0, JWT (token-based authentication)

  • API Gateway Technology: Kong or AWS API Gateway

  • Containerization Technology: Docker

  • Orchestration Technology: Kubernetes

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