On October 18th, the Internet Information Office released the second batch of 309 domestic blockchain information service names and filing numbers. Up to now, there are 6 banks in the country that have filed 14 blockchain services, and the layout is mainly for financial scenarios. Compared with the first batch of only two banks, the second batch has four banks shortlisted, ICBC and Ping An Bank respectively filed two blockchain services, and Jiangsu Bank and Suning Bank each filed one service. The reporter found out that up to now, there are 6 banks in the country that have filed 14 blockchain services, and the layout is mainly for financial scenarios. In addition, relevant reports show that in the first half of this year, the bank's financial technology patent research results mainly concentrated in the blockchain field, accounting for more than half of the total number of patents.