Native Multichain platformPCHAIN is the first native multichain system in the world that supports Ethereum Virtual Machine (EVM), which consists of one main chain and multiple derived chains.Consensus with the patented PDBFT algorithmThe patented PDBFT algorithm greatly reduced communication cost from N^2 to N comparing with traditional BFT algorithm. It can effectively reduce the centralization problem as the number of nodes is limited.Smart contracts based on Smart Data and cross chainSmart Data is a new initiative of PCHAIN, which is new oracle mechanism to void the knowledge limitation in smart contract. And the smart contracts of PCHAIN can be easily invoked with other nonnative Tokens (BCH, ERC20) by using the provided toolkit.Dynamic Bidding and Safe DelegationDynamic Bidding and Safe Delegation enable the validator election more fair and secured in epoch switch