The Last Utility Chain state machine is built with the Cosmos SDK requiring a decentralized network of validators to enable the efficient transport and accounting of assets coming from a wide variety of connected blockchain systems.

Utilizing Bifrost as a chain witnessing layer, Utility Chain validators are able to observe deposits made to the transport layer as well as calculate an asset’s yield delta, come to consensus on the values at the prescribed intervals, and produce messages to be consumed by the L2. Bifrost enables a generalized interface for chain communication enabling any chain to be connected to the utility chain.