HappyCoin is a digital currency designed for use of peer-to-peer technology to operate with no central authority; managing transactions and issuing money is carried out collectively by the network.
Celer Network is a coherent technology and economic architecture to enable Internet-scale public blockchains through off-chain scaling techniques. It can scale out to billions of transactions per second, and will fully unleash the power of blockchain and decentralized applications. Provably Scalable Secure & Private dApp-Aware Rapidly Evolvable Easy-to-use Incentive Compatible