1) V SYSTEMS offers a blockchain database cloud platform that uses a new Supernode Proof-of-Stake (SPoS) consensus algorithm to achieve high scalability. 2) The platform was created by Sunny King, inventor of Proof-of-Stake (PoS), and aims to support billions of blockchain services through a modular design. 3) Key features include a general purpose decentralized database, non-Turing complete smart contracts for faster development, and cloud infrastructure for easy deployment of application-specific sidechains.