Data Products: Overview

On top of the blockchain streams and indexers, Project Zero also provides set of data products to ease and streamline access to the data in real-time for users, who doesn't want to deal with their own storage and data access layers.

We use open data formats and cloud storage to back our data products at large scale, ensuring data accessibility and maintainability, and performant query engine to ensure we can serve that data in realtime.

We provide two types of direct access to the data:

Data Lake

Data lake provides easy and convenient batch access for large scale analytics and AI workloads requiring vast amount of data. We keep data latency in our datalake delivered close to realtme (few minutes delay) with regular checks for data freshness and consistency.

Raw & decoded blockchain data for large scale analytics workloads.

Zero API

Restful API with regular endpoints required to build applications around user wallet, like balances, transaction history, tokens and protocols. While being based on the data from datalake, Zero API adds hybrid data layer, to ensure zero delay from realtime required for modern applications.

See Zero APIs Overview for more details.

This is roughly data products hierarchy diagram: