# Harmony

Harmony is an open blockchain with data sharding and fast finality. It enables micro-payments for social games and community AI, supports smart contracts for market pricing, and ensures data privacy with zero-knowledge proofs.

## What makes Harmony blockchain unique?

Utilizing onchain tokens, Harmony supports micro-payments for social games and community AI, along with smart contracts for market pricing and zero-knowledge proofs for data privacy. Harmony aims to scale trust and foster a fair economy through its decentralized, scalable, and secure platform, enabling transactions without reliance on trusted intermediaries.

## Related

[What we support](/what-we-support) · [Node-as-a-Service](/products/node-as-a-service) · [Developer portal](https://developers.cryptoapis.io/)