Developers who write smart contracts, or seek to integrate EOSIO blockchain data into their application, require a testing ground in which to deploy, iterate and debug. Recently, dfuse began supporting developers who were seeking to utilize’s official EOSIO Testnet, and now we are excited to endorse it as our preferred testnet.

dfuse recommends the EOSIO Testnet for multiple reasons, including:

  • Easily create an EOSIO Developer account
  • Sign in and access your accounts through a simple email login
  • Test your smart contracts against the latest stable release of EOSIO
  • Deploy contracts, push transactions and view the multi-index table through a web interface
  • Ensure you always have access to the latest snapshots, as well as the genesis JSON
  • Announced maintenance — avoid surprise downtimes
  • Real world network conditions simulated by a distributed set of Block Producing nodes

How dfuse is supporting the EOSIO Testnet

The dfuse API – including dfuse Search and dfuse Lifecycle – is now available for the EOSIO Testnet through the following endpoints:

Explore queries in your web browser
WebSocket wss://


eosq, our high-precision block explorer, is also now available to explore the EOSIO Testnet at

Enhance Your Experience With Rich dfuse Data

For a better development experience on the EOSIO Testnet, sign up for the free dfuse Testnet package. This will give you access to the deepest level of data available, as well as the most comprehensive search and lifecycle tracking tools in the blockchain space. Build for production using best-in-class tooling to reduce development time and deliver incredible user experiences.

Chat With the dfuse Team

If you have questions, feature requests, or simply feel like chatting with the team, join the discussion in the dfuse Telegram channel. We look forward to helping you scale your application.

Show your love of dfuse by starring the dfuse for EOSIO repository, letting everyone know that dfuse is a must-have tool in any developer’s stack.


About dfuse

dfuse is a massively scalable open-source platform for searching and processing blockchain data. dfuse empowers developers with capabilities to build modern blockchain applications with fast, fluid interfaces that deliver exceptional user experiences.

Powered by its low-latency, robust, and open-source architecture, dfuse makes it possible to stream real-time state updates, conduct lightning-fast searches and provide irreversible transaction guarantees, all for the first time using a simple API call. The company’s flagship products, dfuse Search, dfuse Lifecycle, dfuse State and dfuse On Demand Networks offer a suite of powerful features that make it easy for developers to customize and deliver first-rate user experiences.

To sign up for free and start building, visit