ICN International Payment Chain, or ICN for short, is a smart contract with decentralized trust and reputation system built by Singapore's top blockchain R&D team based on Ethereum blockchain. In the ICN system, the design of Oracle and Data Feed can make smart contracts for blockchain easier to implement and more in line with business rules, building a bridge from the real world to the blockchain world.In addition, in the ICN system, the identity information of participants can be managed through smart contracts, which will provide better support for financial services based on the ICN system.The mission of ICN is to become a powerful force in global commerce, providing a reliable, transparent, and decentralized payment gateway for all users worldwide....