PRODUCT

SmartOnza

Invest stablecoins in tokenized gold, silver, and platinum.

Access real-world metals through compliant tokens backed by audited reserves. Built to connect investor access, metal custody, and tokenized settlement in one product.

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SmartOnza cover image

Technical details

Stack

  • TypeScript, Node.js, Express, and Prisma
  • Angular web app and Kotlin Android app
  • Solidity contracts with Safe and Hardhat
  • Docker Compose and nginx deployment layer

Architecture hints

  • Web and Android clients share the same backend business platform
  • Backend orchestration connects investor flows, admin operations, and settlement logic
  • Smart contracts handle tokenized asset behavior while the API manages off-chain workflows
  • Deployment layer packages the full platform for consistent runtime operations