IEC (Intelligent Estate Chain) is committed to serving the global real estate industry. It is the first public chain developed by combining blockchain and artificial intelligence to land in the real industry. It is mainly used in transactions in the field of global real estate rights, Point-to-point payment in scenes such as traceability and confirmation, leasing, finance, tourism, elderly care, community, etc., realizes the digitization of property rights, real estate on-chain, traceability and confirmation of real estate rights, ensures the authenticity and uniqueness of housing sources, and eliminates the need for repeated collection and entry of housing information. Multi-mortgage fraud, simplify the transaction process, and improve work efficiency. Combining real estate developers and demand users, jointly establish a real estate blockchain community with hundreds of millions of users, and create a decentralized, transparent, credible, safe, shared, and prosperous real estate blockchain business ecosystem.