source：github.com/enderlu/Swiftglobal
ide:idea ，要安装Lombok plugin
配置：
-Dspring.config.location=file:D:\Swiftglobal\blockchain\blockchain-app\target\classes\application.properties -Dlog4j.configurationFile=file:D:\Swiftglobal\blockchain\blockchain-app\target\classes\log4j2-test.xml -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=D:\Swiftglobal\blockchain\blockchain-app\target\classes\java.hprof
配置文件里面的创世hash改成这个2a31ccff4640b2eda18dd76a50c38928f77343fd997bb40db72a77e2770b12df