modify eth fee

Helius

2020-08-24 3880f09c87ac9d150d91a28fe5f97f8d4795acd6

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

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

    private String privateKey;

    private String publicKey;
}