Ethermint, an open-source Cosmos application module that allows the portability of the Ethereum Virtual Machine (EVM), its go-ethereum client, and its solidity-based smart contracts to the Cosmos ecosystem.
Cosmos SDK, the leading development framework to build interoperable sovereign blockchains.
Tendermint’s Core BFT Proof-of-Stake consensus engine, a scalable and energy-efficient blockchain consensus.
The open-source Planq blockchain protocol is fast, cheap, and energy-efficient.
Going forward, Planq aims to leverage the best of what the Ethereum/EVM and Cosmos ecosystems both have to offer for end-users and developers.