+ this.timestamp = System.currentTimeMillis();
+ }
+
+ public String getChainId() {
+ return "";
+ }
+
+ protected MemberName getMemberName() {
+ return memberName;
+ }
+
+ protected long getCounter() {
+ return counter;
+ }
+
+ protected long getTimestamp() {
+ return timestamp;
+ }
+
+ public static TransactionIdentifier create(MemberName memberName, long counter) {
+ return new TransactionIdentifier(memberName, counter);