Build DeFi apps using our explorer services

Connect your application to our API to verify transactions, track balances, and read on-chain data.

Monitor network health and explore additional features through the easy-to-use UI of our explorer website.

Perform data analyses using our stats to aggregate information on the network or from your data.

How to get started with What’sOnChain

Integrate our explorer API endpoints in your dapp for free up to 3 calls per second

Benefit from additional explorer and analytics features through our website

Share feedback and feature requests for our APIs, so that you daap may benefit.

To guarantee independent transaction verification, the WhatsOnChain infrastructure is completely independent of other nodes or miners.

Our WebSockets provide a real-time feed from the Bitcoin network, so you can stream the data you need.

Explore network insights, learn about on-chain data stats, and see how all of these develop over time.

Our easy-to-use API provides easy access to all the data on the BSV blockchain.Build your application backend using the WhatsOnChain data source.