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Tessera Private Transaction Manager

What is Tessera?

Tessera is an open-source private transaction manager developed under the Apache 2.0 license and written in Java. The primary application of Tessera is as the private transaction manager for GoQuorum.

Is Tessera part of ConsenSys Quorum?

Yes. ConsenSys Quorum is the complete open source blockchain layer with enterprise support available from ConsenSys.

What can you do with Tessera?


  • Generates and maintains private/public keypairs.

  • Self manages and discovers all nodes in the network.

  • Provides an API for communicating between Tessera nodes and an API for communicating with GoQuorum.

ConsenSys has acquired Quorum from J.P. Morgan. Please read the FAQ.
Questions or feedback? You can discuss issues and obtain free support on Tessera Slack channel.
For paid professional support by ConsenSys, contact us at