diff --git a/src/impls.rs b/src/impls.rs
index 4c161ea..019a077 100644
--- a/src/impls.rs
+++ b/src/impls.rs
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-use crate::{KEYS_TABLE_NAME, VALUES_TABLE_NAME, DB_PATH, TRUSTED_TIMESTAMP_SERVICE_ID, TRUSTED_TIMESTAMP_FUNCTION_NAME};
+use crate::{KEYS_TABLE_NAME, VALUES_TABLE_NAME, DB_PATH, TRUSTED_TIMESTAMP_SERVICE_ID, TRUSTED_TIMESTAMP_FUNCTION_NAME, EXPIRED_VALUE_AGE};
 use crate::results::{Key, Record};
 use marine_sqlite_connector::{Connection, Result as SqliteResult, Error as SqliteError, State};
 use fluence::{CallParameters};
@@ -123,6 +123,7 @@ pub fn put_value_impl(key: String, value: String, current_timestamp: u64, relay_
 
     let connection = get_connection()?;
 
+    // checking key for existence
     let _key = get_key_metadata_helper(&connection, key.clone())?;
     let relay_id = if relay_id.len() == 0 { "".to_string() } else { relay_id[0].clone() };
     let peer_id = call_parameters.init_peer_id;
@@ -153,9 +154,9 @@ pub fn get_values_impl(key: String, current_timestamp: u64) -> SqliteResult<Vec<
     let mut result: Vec<Record> = vec![];
 
     while let State::Row = statement.next()? {
-        result.push(Record{
+        result.push(Record {
             value: statement.read::<String>(0)?,
-            peer_id:statement.read::<String>(1)?,
+            peer_id: statement.read::<String>(1)?,
             relay_id: statement.read::<String>(2)?,
             service_id: statement.read::<String>(3)?,
             timestamp_created: statement.read::<i64>(4)? as u64,
@@ -164,3 +165,40 @@ pub fn get_values_impl(key: String, current_timestamp: u64) -> SqliteResult<Vec<
 
     Ok(result)
 }
+
+pub fn republish_values_impl(key: String, records: Vec<Record>, current_timestamp: u64) -> SqliteResult<u64> {
+    let call_parameters = fluence::get_call_parameters();
+    check_timestamp_tetraplets(&call_parameters, 2)
+        .map_err(|e| SqliteError { code: None, message: Some(e.to_string()) })?;
+    let connection = get_connection()?;
+
+    // checking key for existence
+    let _key = get_key_metadata_helper(&connection, key.clone())?;
+
+    let mut updated = 0u64;
+    for record in records {
+        connection.execute(
+            f!("INSERT OR REPLACE INTO {VALUES_TABLE_NAME} \
+                    VALUES ('{key}', '{record.value}', '{record.peer_id}', '{record.relay_id}',\
+                    '{record.service_id}', '{record.timestamp_created}', '{current_timestamp}')"))?;
+
+        updated += connection.changes() as u64;
+    }
+
+    Ok(updated)
+}
+
+pub fn clear_expired_impl(current_timestamp: u64) -> SqliteResult<(u64, u64)> {
+    let call_parameters = fluence::get_call_parameters();
+    check_timestamp_tetraplets(&call_parameters, 0)
+        .map_err(|e| SqliteError { code: None, message: Some(e.to_string()) })?;
+    let connection = get_connection()?;
+
+    let expired_timestamp = current_timestamp - EXPIRED_VALUE_AGE;
+    connection.execute(f!("DELETE FROM {VALUES_TABLE_NAME} WHERE id IN (SELECT key FROM {KEYS_TABLE_NAME} WHERE timestamp_created <= {expired_timestamp}"))?;
+    let deleted_values = connection.changes() as u64;
+    connection.execute(f!("DELETE FROM {KEYS_TABLE_NAME} WHERE timestamp_created <= {expired_timestamp}"))?;
+    let deleted_keys = connection.changes() as u64;
+
+    Ok((deleted_keys, deleted_values))
+}
diff --git a/src/main.rs b/src/main.rs
index f23cf40..096de2a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,8 +19,8 @@ mod results;
 mod tests;
 mod impls;
 
-use crate::results::{Key, GetKeyMetadataResult, RegisterKeyResult, RepublishKeyResult, PutValueResult, GetValuesResult};
-use crate::impls::{create_keys_table, create_values_table, register_key_impl, get_key_metadata_impl, republish_key_impl, put_value_impl, get_values_impl};
+use crate::results::{Key, GetKeyMetadataResult, RegisterKeyResult, RepublishKeyResult, PutValueResult, GetValuesResult, Record, RepublishValuesResult, ClearExpiredResult};
+use crate::impls::{create_keys_table, create_values_table, register_key_impl, get_key_metadata_impl, republish_key_impl, put_value_impl, get_values_impl, republish_values_impl, clear_expired_impl};
 
 use fluence::marine;
 use fluence::module_manifest;
@@ -72,16 +72,16 @@ pub fn get_values(key: String, current_timestamp: u64) -> GetValuesResult {
     get_values_impl(key, current_timestamp).into()
 }
 
-// #[marine]
-// pub fn republish_values(key: String, records: Vec<Record>, current_timestamp: u64) -> RepublishValuesResult  {
-//     republish_values_impl(key, records, current_timestamp).into()
-// }
+#[marine]
+pub fn republish_values(key: String, records: Vec<Record>, current_timestamp: u64) -> RepublishValuesResult  {
+    republish_values_impl(key, records, current_timestamp).into()
+}
 
 // BOTH
-// #[marine]
-// pub fn clear_expired(current_timestamp: u64) -> ClearExpiredResult {
-//     clear_expired_impl(current_timestamp).into()
-// }
+#[marine]
+pub fn clear_expired(current_timestamp: u64) -> ClearExpiredResult {
+    clear_expired_impl(current_timestamp).into()
+}
 //
 // #[marine]
 // pub fn evict_stale(current_timestamp: u64) -> GetStaleResult {
diff --git a/src/results.rs b/src/results.rs
index eac5d46..0a9904c 100644
--- a/src/results.rs
+++ b/src/results.rs
@@ -123,20 +123,23 @@ impl From<SqliteResult<Vec<Record>>> for GetValuesResult {
 pub struct ClearExpiredResult {
     pub success: bool,
     pub error: String,
-    pub count: u64,
+    pub count_keys: u64,
+    pub count_values: u64,
 }
 
-impl From<SqliteResult<u64>> for ClearExpiredResult {
-    fn from(result: SqliteResult<u64>) -> Self {
+impl From<SqliteResult<(u64, u64)>> for ClearExpiredResult {
+    fn from(result: SqliteResult<(u64, u64)>) -> Self {
         match result {
-            Ok(result) => Self {
+            Ok((keys, values)) => Self {
                 success: true,
-                count: result,
+                count_keys: keys,
+                count_values: values,
                 error: "".to_string(),
             },
             Err(err) => Self {
                 success: false,
-                count: 0,
+                count_keys: 0,
+                count_values: 0,
                 error: err.to_string(),
             },
         }
@@ -199,3 +202,27 @@ impl From<SqliteResult<Key>> for GetKeyMetadataResult {
         }
     }
 }
+
+#[marine]
+pub struct RepublishValuesResult {
+    pub success: bool,
+    pub error: String,
+    pub updated: u64,
+}
+
+impl From<SqliteResult<u64>> for RepublishValuesResult {
+    fn from(result: SqliteResult<u64>) -> Self {
+        match result {
+            Ok(count) => Self {
+                success: true,
+                error: "".to_string(),
+                updated: count,
+            },
+            Err(err) => Self {
+                success: false,
+                error: err.to_string(),
+                updated: 0,
+            },
+        }
+    }
+}