Are some of the features of Quarkchain
50% or more of the hashpower will be dedicated to the root layer to prevent any double spending attacks.
No lower limit as to the number of nodes required for a shard.
Supports GPU mining.
Support cross shard transactions.
QuarkChain will provide support for and integrate the Ethereum Virtual Machine for smart contracts, as it is the most commonly use execution engine. This will allow dapps built on the EVM to have the ability to be deployed directly on the Quarkchain platform.