Sommelier consists of the Cosmos Stargate SDK, its Tendermint-based consensus layer and a decentralized, bi-directional Ethereum bridge, managed by a global network of validators. Liquidity Providers (LPs) will be able to use the Sommelier to author and execute complex, and automated financial transactions, such as portfolio rebalancing, limit orders, batched orders, as well as a host of other features that traders have come to expect from CeFi, but that are not currently available in DeFi.