Graphene is a 3.0 (third generation) blockchain technology that features a simplified smart contract creation process, no transaction fees, and at the same time high performance. The system uses the DPoS (Delegated Proof-of-Stake) algorithm, where not only miners, but also other active network members can be rewarded.
Network throughput can be increased by using Invertible Bloom lookup tables (IBLTs) and Bloom filters based on Simplified Payment Verification technology. In one system, you can work with several tokens at once.
Graphene can be applied in different projects: from large financial (e.g., BitShares, banks, exchanges, exchanges), to decentralized social networks, where users are rewarded (Steemit, Golos), blockchain gaming platforms (Peerplays).