Genealogy Chain System, also known as Genealogy Chain System, is a blockchain public chain system based on deep relationship social networks such as genealogy, bloodline, and genes. By presenting strong social interaction communities such as lineage information, regional information, and genetic similarity information using blockchain technology, it creates a diversified, deep, and highly applied blockchain leading social ecosystem.Due to factors such as migration, lack of interest driven, and difficulty in verification, traditional lineage socializing can lead to difficulties in recording, saving, accessing, and revising lineage data. Additionally, lineage socializing is inefficient, difficult to replicate, and has fragile trust relationships. Genealogy Chain GCS utilizes the advantages of parallel distributed blockchain applications such as strong ability, immutability, never omission, and traceability, allowing users to load lineage data and lineage social systems through blockchain to belong to their own ethnic group, bloodline, region, and even genetic similarity, and obtain mutual aid finance, lineage funds, lineage genetic disease medical insurance, and other services derived from strong trust provided by GCS The overall pension solution and other Financial inclusion+mutual health applications are convenient....