diff --git a/wallet/v1/msg.proto b/wallet/v1/msg.proto
index 81ec246..16b4d33 100644
--- a/wallet/v1/msg.proto
+++ b/wallet/v1/msg.proto
@@ -267,6 +267,7 @@ message Transaction {
   optional string trx_hash = 18;
   optional string from_public_key = 19;
   optional string to_public_key = 20;
+  float64 token_price = 21;
 }
 
 message UserGetTransactionListReq {