Dymension is a network of modular blockchains consisting of the Dymension Hub and RollApps. The Dymension Hub is a Cosmos SDK - Tendermint blockchain with its own set of validator nodes. RollApps are modular blockchains that delegate consensus to the Dymension Hub. To learn more about the Dymension network please visit the docs and reach out to the community/team on discord.
Dymension Hub