On June 5th, Polymer Labs, a Layer2 project focused on interoperability of the IBC protocol, announced the launch of the Monomer SDK in partnership with Nethermind, allowing any Cosmos SDK or ABCI-compatible application chain to be deployed as a Rollup on Ethereum. Developers can deploy Rollup using different types of virtual machines, including EVM and Cosm Wasm, and write application-specific logic in Go without relying on virtual machines.