# Kaspa

Kaspa is a scalable proof-of-work blockchain using GHOSTDAG for fast transactions and instant confirmations. Its blockDAG architecture improves efficiency, speed, and decentralization, ideal for high-throughput applications.

## Scalable PoW blockchain with BlockDAG structure

Kaspa blockchain was developed to address scalability limitations and enhance transaction throughput by using a Directed Acyclic Graph (DAG) structure. Its design enables fast transaction confirmations, increased security, and decentralization, overcoming challenges faced by traditional blockchains.

## Related

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