QuarkChain review 2018

https://github.com/QuarkChain
https://icodrops.com/quarkchain/

QuarkChain is a high-throughput blockchain that aims to achieve millions of transactions per second (TPS). The high-capacity system will solve the scalability problem that current main blockchains are facing.
This problem is so urgent that bitcoin community can't wait to reach an agreement. Different solutions compel the community to split through a controversial hard fork. (As a reference, Bitcoin blockchain only offers around 4 TPS.)

Clustering as peers
Turing-complete S/C
State Sharding

Test net is running since Apr.2 Latest trial run showed 2280tx/s, the same sharding mechanism as Zilliqa, But the key differences:

QuarkchainZilliqaTuring-complete S/CDoesn't support Turing-complete smart S/CNetwork&state shardingNetwork sharding
Scalable cross-shard TXSome limitations in those

No publications about token metrics system for now.
Hard cap 20M
4M as a public sale.
Reshardable two-layer blockchain