Sovrin has three networks for self-sovereign identity.
There are three networks in use:
MainNet (since 2017)
StagingNet (since 2018)
Converging the capabilities of AI, blockchain, and multi-agent systems, Fetch.ai works to create a decentralized digital world where autonomous agents perform transactions on their own behalf or on behalf of their owners. Fetch.ai uses Sovrin verifiable credentials to establish a stronger layer of trust between interacting agents.