QuarkChain

QuarkChain provides a secure, decentralized and scalable blockchain solution to deliver 100,000+ on-chain TPSReshardable two-layered blockchain.

1. QuarkChain applies elastic sharding blockchains as the first layer, and a root blockchain as the second layer that confirms the blocks from the first one
   
   
2. Guaranteed security by market-driven collaborative mining.
   At least 50% of overall hash powers are allocated to the root chain to prevent double spending attack on any transactions.
   
   
3. Anti-centralized horizontal scalability.
   It allows multiple cheap nodes forming a cluster to replace a super-full node.
   
   
4. Efficient cross-shard transactions.
   Transactions can be issued at any time and confirmed in minutes. The speed of cross-shard transactions increased linearly as the number of shards increases.
   
   
5. Simple account management.
   All tokens from different shards store in one wallet.