According to China Gold Network, in recent years, as financial technology has been gradually valued, the scope of financial scenes has continued to expand. As a revolutionary new generation of information technology, the combination of blockchain technology and trust industry is becoming more and more close. Generally speaking, in supply chain financial products, financial institutions link core enterprises and upstream and downstream enterprises through supply chain finance to provide flexible financial products and services to help upstream and downstream enterprises obtain funds. The core of supply chain finance lies in the integration of information flow, logistics and capital flow information of core enterprises and upstream and downstream enterprises. In this case, the blockchain's distributed storage, timing, collective maintenance, programmable, and non-tamperable features provide innovative solutions for supply chain financial trusts. In addition to supply chain finance, trust companies have also strengthened the exploration and research of blockchain technology in family trusts.