The QuarkChain consists of two layers of blockchains. We apply elastic sharding blockchains (shards) as the first layer, and a root blockchain that confirms the blocks from the shards as the second layer.
Cross-shard transactions can be issued at any time, and confirmed in minutes. The throughput of cross-shard transactions increases linearly as the number of shards increases.
We designed a game theoretic framework for incentives, where hash powers are incentivized to distribute evenly among shards. There are at least 50% of overall hash power allocated to the root chain to prevent double spending attack.
Last week, QuarkChain attended #Consensus2019 in NY and organized 2 event parties. Thanks everyone for joining and support #QuarkChain. Click and see what happened in the parties. 👏 https://t.co/LDXnMYj2Tw
#QuarkChain mainnet will propose characteristic solutions for different needs of enterprises. In the future, more functions and customized shards will be connected to the mainnet. https://t.co/5Dow6YgH45
QuarkChain foundation already matched and staked the same amount of QKC during the Guardian Plan phase I based on the previous announcement. Please read more details here: https://t.co/ALVJwTMVX7