THORChain is a highly optimized multi-chain that uses pBFT consensus to achieve sub-second block finality. Tokens are traded on a single chain, known as tokenChains with discrete address Spaces. Multiple group shards were proposed to allow for scaling of Byzantine resistance.
THORCHain is a decentralized liquidity protocol that allows users to easily exchange cryptocurrency assets across a range of networks without losing full custody of their assets in the process.