The Global Digital Financial Payment System (HKCFS) is built on the basis of blockchain technology; it uses the stable encrypted digital currency HKC as the single base currency for pricing and settlement. It uses professional computer network technology to achieve asset transaction storage, preservation and appreciation, creditor's rights and debt settlement, and fund settlement. The transfer payment instructions are transmitted, jointly verified and jointly managed by multi-party chain nodes. It is a decentralized and collectively maintained distributed digital asset payment and settlement system with the characteristics of openness, independence, security and anonymity;