@book{ Solr-12603903, title = {Blockchain technology and application : second CCF China Blockchain Conference, CBCC 2019, Chengdu, China, October 11-13, 2019, Revised selected papers}, series = {Communications in computer and information science ;}, editor = {CBCC (Conference) (2nd : 2019 : Chengdu, China)}, editor = {Si, Xueming}, editor = {Jin, Hai, 1966-}, editor = {Sun, Yi}, editor = {Zhu, Jianming}, editor = {Zhu, Liehuang}, editor = {Song, Xianhua}, editor = {Lu, Zeguang}, address = {Singapore}, publisher = {Springer}, year = {2020}, pages = {252}, note = {Includes author index.}, }