Merge branch 'master' into whole

Helius

2020-09-10 df91738ff0c87e0f1e0553d9c02ea6d4aaa2582b

 src/main/java/com/xcong/excoin/configurations/properties/SecurityProperties.java

@@ -14,4 +14,6 @@
public class SecurityProperties {

    private String privateKey;

    private String publicKey;
}