diff --git a/lib/modules/gva/resources/schema.gql b/lib/modules/gva/resources/schema.gql
index 3c2ec3073f360acd0e6290c4303b84150f4a3313..5779e610cf12bb9516fe9658f03245faa36dbce9 100644
--- a/lib/modules/gva/resources/schema.gql
+++ b/lib/modules/gva/resources/schema.gql
@@ -86,7 +86,7 @@ type Block {
   membersCount: Int!
   number: Int!
   hash: String!,
-  commonTime: DateTimeUtc!
+  blockchainTime: DateTimeUtc!
   powMin: Int!
 }
 
@@ -104,7 +104,7 @@ type CurrentUd {
   amount: Int!
   base: Int!
   blockNumber: Int!
-  commonTime: DateTimeUtc!
+  blockchainTime: DateTimeUtc!
   membersCount: Int!
   monetaryMass: Int!
 }
\ No newline at end of file
diff --git a/lib/modules/gva/src/schema/entities/block.rs b/lib/modules/gva/src/schema/entities/block.rs
index 3f1153ce8bfb110e8822eb0ab67a58f1d8d6e836..a0e3aeed47129ee01d50f37eaf92ad0e06f9ba1e 100644
--- a/lib/modules/gva/src/schema/entities/block.rs
+++ b/lib/modules/gva/src/schema/entities/block.rs
@@ -35,7 +35,7 @@ pub struct Block {
     members_count: i32,
     number: i32,
     hash: String,
-    common_time: NaiveDateTime,
+    blockchain_time: NaiveDateTime,
     pow_min: i32,
 }
 
@@ -67,7 +67,7 @@ impl Block {
                 .hash()
                 .unwrap_or_else(|| fatal_error!("BlockDb without hash."))
                 .to_string(),
-            common_time: NaiveDateTime::from_timestamp(block_db.block.common_time() as i64, 0),
+            blockchain_time: NaiveDateTime::from_timestamp(block_db.block.common_time() as i64, 0),
             pow_min: block_db.block.pow_min() as i32,
         })
     }
@@ -102,11 +102,11 @@ impl super::super::BlockFields for Block {
         Ok(&self.hash)
     }
     #[inline]
-    fn field_common_time(
+    fn field_blockchain_time(
         &self,
         _executor: &Executor<'_, QueryContext>,
     ) -> FieldResult<&NaiveDateTime> {
-        Ok(&self.common_time)
+        Ok(&self.blockchain_time)
     }
     #[inline]
     fn field_pow_min(&self, _executor: &Executor<'_, QueryContext>) -> FieldResult<&i32> {
diff --git a/lib/modules/gva/src/schema/entities/current_ud.rs b/lib/modules/gva/src/schema/entities/current_ud.rs
index 3a7871acf7f52cbdf63a5b1673934186932b7ef3..71e1c3336ced9bbf79804a0df7ff1e12d372b669 100644
--- a/lib/modules/gva/src/schema/entities/current_ud.rs
+++ b/lib/modules/gva/src/schema/entities/current_ud.rs
@@ -23,7 +23,7 @@ pub struct CurrentUd {
     pub amount: i32,
     pub base: i32,
     pub block_number: i32,
-    pub common_time: NaiveDateTime,
+    pub blockchain_time: NaiveDateTime,
     pub members_count: i32,
     pub monetary_mass: i32,
 }
@@ -35,7 +35,7 @@ impl CurrentUd {
             amount: current_du_db.amount as i32,
             base: current_du_db.base as i32,
             block_number: current_du_db.block_number.0 as i32,
-            common_time: NaiveDateTime::from_timestamp(current_du_db.common_time as i64, 0),
+            blockchain_time: NaiveDateTime::from_timestamp(current_du_db.common_time as i64, 0),
             members_count: current_du_db.members_count as i32,
             monetary_mass: current_du_db.monetary_mass as i32,
         }
@@ -56,11 +56,11 @@ impl super::super::CurrentUdFields for CurrentUd {
         Ok(&self.block_number)
     }
     #[inline]
-    fn field_common_time(
+    fn field_blockchain_time(
         &self,
         _executor: &Executor<'_, QueryContext>,
     ) -> FieldResult<&NaiveDateTime> {
-        Ok(&self.common_time)
+        Ok(&self.blockchain_time)
     }
     #[inline]
     fn field_members_count(&self, _executor: &Executor<'_, QueryContext>) -> FieldResult<&i32> {
diff --git a/lib/modules/gva/src/schema/queries/block.rs b/lib/modules/gva/src/schema/queries/block.rs
index cc6bcd983dd38404dda1bcdad44c89d7f2275f09..48278ce323200fcbca51f315e02e6f5f5bb0209d 100644
--- a/lib/modules/gva/src/schema/queries/block.rs
+++ b/lib/modules/gva/src/schema/queries/block.rs
@@ -86,7 +86,7 @@ mod tests {
 
         tests::test_gql_query(
             schema.clone(),
-            "{ block { commonTime, currency, hash, issuer, issuerName, number, version } }",
+            "{ block { blockchainTime, currency, hash, issuer, issuerName, number, version } }",
             json!({
                 "errors": [{
                     "message": "Field \"block\" argument \"number\" of type \"Int!\" is required but not provided",
@@ -100,11 +100,11 @@ mod tests {
 
         tests::test_gql_query(
             schema,
-            "{ block(number: 42) { commonTime, currency, hash, issuer, issuerName, issuersCount, number, powMin, version } }",
+            "{ block(number: 42) { blockchainTime, currency, hash, issuer, issuerName, issuersCount, number, powMin, version } }",
             json!({
                 "data": {
                     "block": {
-                        "commonTime": 1_488_987_127.0,
+                        "blockchainTime": 1_488_987_127.0,
                         "currency": "test_currency",
                         "hash": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
                         "issuer": "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB",
diff --git a/lib/modules/gva/src/schema/queries/blocks.rs b/lib/modules/gva/src/schema/queries/blocks.rs
index 1defe5e34d2df9989af1eb7a9f3bbd549b31e80a..d2bdb99795187f6e3659a832aa866a645ba902bc 100644
--- a/lib/modules/gva/src/schema/queries/blocks.rs
+++ b/lib/modules/gva/src/schema/queries/blocks.rs
@@ -124,7 +124,7 @@ mod tests {
     }
     fn block_0_json() -> serde_json::Value {
         json!({
-            "commonTime": 1_488_987_127.0,
+            "blockchainTime": 1_488_987_127.0,
             "currency": "test_currency",
             "hash": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
             "issuer": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
@@ -147,7 +147,7 @@ mod tests {
     }
     fn block_1_json() -> serde_json::Value {
         json!({
-            "commonTime": 1_488_987_128.0,
+            "blockchainTime": 1_488_987_128.0,
             "currency": "test_currency",
             "hash": "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB",
             "issuer": "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB",
@@ -170,7 +170,7 @@ mod tests {
     }
     fn block_2_json() -> serde_json::Value {
         json!({
-            "commonTime": 1_488_987_129.0,
+            "blockchainTime": 1_488_987_129.0,
             "currency": "test_currency",
             "hash": "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
             "issuer": "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
@@ -193,7 +193,7 @@ mod tests {
     }
     fn block_3_json() -> serde_json::Value {
         json!({
-            "commonTime": 1_488_987_130.0,
+            "blockchainTime": 1_488_987_130.0,
             "currency": "test_currency",
             "hash": "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
             "issuer": "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
@@ -216,7 +216,7 @@ mod tests {
     }
     fn block_4_json() -> serde_json::Value {
         json!({
-            "commonTime": 1_488_987_131.0,
+            "blockchainTime": 1_488_987_131.0,
             "currency": "test_currency",
             "hash": "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE",
             "issuer": "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE",
@@ -266,7 +266,7 @@ mod tests {
         tests::test_gql_query(
             schema,
             "{ blocks(interval: { from: 2 }) {
-                blocks { commonTime, currency, hash, issuer, number, version },
+                blocks { blockchainTime, currency, hash, issuer, number, version },
                 currentPageNumber, intervalFrom, intervalTo, lastPageNumber, totalBlocksCount
             } }",
             json!({
@@ -324,14 +324,14 @@ mod tests {
         tests::test_gql_query(
             schema,
             "{ blocks(step: 2) {
-                blocks { commonTime, currency, hash, issuer, number, version },
+                blocks { blockchainTime, currency, hash, issuer, number, version },
                 currentPageNumber, intervalFrom, intervalTo, lastPageNumber, totalBlocksCount
             } }",
             json!({
                 "data": {
                     "blocks": {
                         "blocks": [{
-                            "commonTime": 1_488_987_127.0,
+                            "blockchainTime": 1_488_987_127.0,
                             "currency": "test_currency",
                             "hash": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
                             "issuer": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
@@ -339,7 +339,7 @@ mod tests {
                             "version": 10
                         },
                         {
-                            "commonTime": 1_488_987_129.0,
+                            "blockchainTime": 1_488_987_129.0,
                             "currency": "test_currency",
                             "hash": "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
                             "issuer": "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
@@ -398,7 +398,7 @@ mod tests {
         tests::test_gql_query(
             global_context,
             "{ blocks(sortOrder: DESC) {
-                blocks { commonTime, currency, hash, issuer, number, version },
+                blocks { blockchainTime, currency, hash, issuer, number, version },
                 currentPageNumber, intervalFrom, intervalTo, lastPageNumber, totalBlocksCount
             } }",
             json!({
@@ -461,7 +461,7 @@ mod tests {
         tests::test_gql_query(
             schema,
             "{ blocks {
-                blocks { commonTime, currency, hash, issuer, number, version },
+                blocks { blockchainTime, currency, hash, issuer, number, version },
                 currentPageNumber, intervalFrom, intervalTo, lastPageNumber, totalBlocksCount
             } }",
             json!({
diff --git a/lib/modules/gva/src/schema/queries/current.rs b/lib/modules/gva/src/schema/queries/current.rs
index 3c4a67313fd6134e88d446b2ef0a08eca4b00a9a..02757c23b9d0bd294106c8b4b7158b5618e2ea75 100644
--- a/lib/modules/gva/src/schema/queries/current.rs
+++ b/lib/modules/gva/src/schema/queries/current.rs
@@ -74,11 +74,11 @@ mod tests {
 
         tests::test_gql_query(
             schema,
-            "{ current { commonTime, currency, hash, issuer, issuerName, membersCount, number, powMin, version } }",
+            "{ current { blockchainTime, currency, hash, issuer, issuerName, membersCount, number, powMin, version } }",
             json!({
                 "data": {
                     "current": {
-                        "commonTime": 1_488_987_127.0,
+                        "blockchainTime": 1_488_987_127.0,
                         "currency": "test_currency",
                         "hash": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
                         "issuer": "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB",
diff --git a/lib/modules/gva/src/schema/queries/current_ud.rs b/lib/modules/gva/src/schema/queries/current_ud.rs
index 06518745d980153e2277b3fe4418bb48c1ee58a1..b885e1512a4e98675f20ad63532f35b382788776 100644
--- a/lib/modules/gva/src/schema/queries/current_ud.rs
+++ b/lib/modules/gva/src/schema/queries/current_ud.rs
@@ -56,14 +56,14 @@ mod tests {
 
         tests::test_gql_query(
             schema,
-            "{ currentUd { amount, base, blockNumber, commonTime, membersCount, monetaryMass } }",
+            "{ currentUd { amount, base, blockNumber, blockchainTime, membersCount, monetaryMass } }",
             json!({
                 "data": {
                     "currentUd": {
                         "amount": 1_000,
                         "base": 0,
                         "blockNumber": 1,
-                        "commonTime": 1_488_987_127.0,
+                        "blockchainTime": 1_488_987_127.0,
                         "membersCount": 59,
                         "monetaryMass": 59000
                     }