Gaia
Gaia is the first implementation of the Cosmos Hub, built using the Cosmos SDK. Gaia and other Cosmos Hubs allow fully sovereign blockchains to interact with one another using a protocol called IBC that enables Inter-Blockchain Communication.
Documentation
Documentation for the Cosmos Hub lives at hub.cosmos.network.
Talk to us!
We have active, helpful communities on Twitter, Discord, and Telegram.
Archives && Genesis
With each version of the Cosmos Hub, the chain is restarted from a new Genesis state. This version will be used to upgrade cosmoshub-3 to cosmoshub-4. Mainnet is currently running as cosmoshub-3. Archives of the state of cosmoshub-1 and cosmoshub-2 are available here.
If you are looking for historical genesis files and other data cosmos/launch is an excellent resource.
Disambiguation
Gaia is not related to the React-Cosmos project (yet). Many thanks to Evan Coury and Ovidiu (@skidding) for this Github organization name. Per our agreement, this disambiguation notice will stay here.