diff --git a/proto/sgx/brain.proto b/proto/sgx/brain.proto
index 723d384..96098ed 100644
--- a/proto/sgx/brain.proto
+++ b/proto/sgx/brain.proto
@@ -8,7 +8,7 @@ message Empty {
 message AppContract {
   string uuid = 1;
   string package_url = 2;
-  string owner_wallet = 3;
+  string admin_pubkey = 3;
   string node_pubkey = 4;
   string public_ipv4 = 5;
   AppResource resource = 6;
@@ -25,7 +25,9 @@ message NewAppReq {
   string node_pubkey = 2;
   AppResource resource = 3;
   string uuid = 4;
-  string owner_wallet = 5;
+  string admin_pubkey = 5;
+  uint64 price_per_unit = 15;
+  uint64 locked_nano = 16;
 }
 
 message AppResource {
@@ -53,7 +55,7 @@ message DelAppReq {
 }
 
 message ListAppContractsReq {
-  string owner_wallet = 1;
+  string admin_pubkey = 1;
   // string uuid = 2;
   // string node_pubkey = 3;
 }
@@ -66,7 +68,7 @@ service BrainAppCli {
 
 message RegisterAppNodeReq {
   string node_pubkey = 1;
-  string owner_pubkey = 2;
+  string operator_pubkey = 2;
   string main_ip = 3;
   string country = 4;
   string region = 5;
diff --git a/src/lib.rs b/src/lib.rs
index a4434b6..f2e5e64 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1 +1 @@
-pub mod sgx;
\ No newline at end of file
+pub mod sgx;
diff --git a/src/sgx/types/brain.rs b/src/sgx/types/brain.rs
index a810c34..a3d7135 100644
--- a/src/sgx/types/brain.rs
+++ b/src/sgx/types/brain.rs
@@ -38,8 +38,10 @@ pub struct AppDeployConfig {
     #[serde(default)]
     pub uuid: String,
     #[serde(default)]
-    pub owner_wallet: String,
+    pub admin_pubkey: String,
     pub node_pubkey: String,
+    pub price_per_unit: u64,
+    pub locked_nano: u64,
 }
 
 impl From<NewAppReq> for AppDeployConfig {
@@ -48,8 +50,10 @@ impl From<NewAppReq> for AppDeployConfig {
             package_url: pb_val.package_url,
             resource: pb_val.resource.map(Resource::from).unwrap_or_default(),
             uuid: pb_val.uuid,
-            owner_wallet: pb_val.owner_wallet,
+            admin_pubkey: pb_val.admin_pubkey,
             node_pubkey: pb_val.node_pubkey,
+            price_per_unit: pb_val.price_per_unit,
+            locked_nano: pb_val.locked_nano,
         }
     }
 }
@@ -60,8 +64,10 @@ impl From<AppDeployConfig> for NewAppReq {
             package_url: val.package_url,
             resource: Some(val.resource.into()),
             uuid: val.uuid,
-            owner_wallet: val.owner_wallet,
+            admin_pubkey: val.admin_pubkey,
             node_pubkey: val.node_pubkey,
+            price_per_unit: val.price_per_unit,
+            locked_nano: val.locked_nano,
         }
     }
 }