TENDERMINT
Tendermint Core is Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine - written in any programming language - and securely replicates it on many machines.
tendermint
What You Need to Know About Jae Kwon’s Cosmos (ATOM) Blockchain
The blockchain network Cosmos is unlike any other that has been created so far, offering interoperable solutions across many digital decentralized protocols.