add a synthetic version to the transaction hash calculation

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / model / LedgerTransaction.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java b/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
index 096d248f4ccf3ae1926179d4fee397f3811889de..5d5b7d51ed19f14ffe1ca9e464ff7ee7050b355b 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
+++ b/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
@@ -127,6 +127,7 @@ public class LedgerTransaction {
         try {
             Digest sha = new Digest(DIGEST_TYPE);
             StringBuilder data = new StringBuilder();
+            data.append("ver1");
             data.append(profile);
             data.append(getId());
             data.append('\0');