The goal of MonteChain is to create a fundamental chain of data services for global brokers. Intended to create a value system for trustworthy data, utilizing fair blockchain technology and advanced peer-to-peer settlement capabilities to build a shared network in the global brokerage industry. MonteChain addresses the trust, division of labor, and settlement issues of the global brokerage industry in internet collaboration. Further promote global collaboration in the broker industry, and establish a global broker credit profile through blockchain tamper proof technology, thereby promoting transparency and openness in the broker industry and enhancing synergies. Reshape the global broker service system and commission allocation methods, with peer-to-peer transactions and trust authorization guarantees, which can be B2C, C2C, or B2B. The platform serves as a trust authority and provides broker based service trading platforms for housing intermediaries, insurance, wealth management, tourism, etc. through peer-to-peer (P2P) transactions and Monte city online services, promoting online connectivity between product/service providers and consumers....