Poriot is a native public chain created by combining the advantages of POS with the POR mechanism, which can connect multiple types of public chains and form a "common" chain. It fully supports smart contracts in the Solidity language and uses Merck tree proof to achieve cross chain interoperability with chain assets and data such as ETH, BSC, HECO, DOT, TRON, etc., deeply solving the problem of chain carrying capacity.ZK is a native cryptocurrency asset of the Poriot chain, serving as a medium (Gas) for payment of processing fees and computing entertainment expenses. The decentralized virtual machine of the platform needs to use ZK to process peer-to-peer smart contracts. At the same time, ZK is also the platform currency of the PayPort wallet, and some of the usage behavior of PayPort needs to be completed by paying ZK....