diff --git a/app/src/main/java/com/oraclechain/pocketeos/blockchain/cypto/ec/EcDsa.java b/app/src/main/java/com/oraclechain/pocketeos/blockchain/cypto/ec/EcDsa.java
index 9ead66b..2c6fedf 100644
--- a/app/src/main/java/com/oraclechain/pocketeos/blockchain/cypto/ec/EcDsa.java
+++ b/app/src/main/java/com/oraclechain/pocketeos/blockchain/cypto/ec/EcDsa.java
@@ -251,7 +251,7 @@ public static EosPublicKey recoverPubKey(CurveParam curveParam, byte[] messageSi
         // lost when multiply() is used.
         q = new EcPoint(curve, q.getX(), q.getY(), true);
 
-        return new EosPublicKey( q.getEncoded() );
+        return new EosPublicKey( q.getEncoded(), curveParam);
     }