Orbs combine scalability, low fees and isolation between virtual chains with Ethereum’s mature decentralized asset ecosystem. The Orbs Proof-of-Stake (PoS) ecosystem is the backbone of the Orbs network and the Universe that is being created. This ecosystem serves as the foundation for the security and operation of the network, enabling an optimal platform for decentralized applications. The Orbs Universe is centered around three core roles – Validators, Guardians and Delegators.