diff --git a/packages/sidan-csl-rs/src/core/core_csl.rs b/packages/sidan-csl-rs/src/core/core_csl.rs
index a29e4c5..1aad003 100644
--- a/packages/sidan-csl-rs/src/core/core_csl.rs
+++ b/packages/sidan-csl-rs/src/core/core_csl.rs
@@ -166,6 +166,11 @@ impl MeshCSL {
                     output_builder =
                         output_builder.with_plutus_data(&csl::PlutusData::from_hex(&data)?);
                 }
+                Datum::Embedded(data) => {
+                    let datum = &csl::PlutusData::from_hex(&data)?;
+                    output_builder = output_builder.with_data_hash(&csl::hash_plutus_data(datum));
+                    self.tx_builder.add_extra_witness_datum(datum);
+                }
             };
         }
 
diff --git a/packages/sidan-csl-rs/src/core/tx_parser/mod.rs b/packages/sidan-csl-rs/src/core/tx_parser/mod.rs
index 6eaeb5d..60c69b0 100644
--- a/packages/sidan-csl-rs/src/core/tx_parser/mod.rs
+++ b/packages/sidan-csl-rs/src/core/tx_parser/mod.rs
@@ -81,6 +81,10 @@ impl MeshTxParser {
                     let plutus_data = Some(data);
                     (None, plutus_data)
                 }
+                Some(Datum::Embedded(data)) => {
+                    let data_hash = Some(data);
+                    (data_hash, None)
+                }
                 None => (None, None),
             };
             let tx_out_utxo: UTxO = UTxO {
diff --git a/packages/sidan-csl-rs/src/core/utils/value.rs b/packages/sidan-csl-rs/src/core/utils/value.rs
index 1a2b422..a44fab8 100644
--- a/packages/sidan-csl-rs/src/core/utils/value.rs
+++ b/packages/sidan-csl-rs/src/core/utils/value.rs
@@ -13,9 +13,15 @@ pub fn get_min_utxo_value(output: &Output, coins_per_utxo_size: &u64) -> Result<
                 tx_output_builder =
                     tx_output_builder.with_plutus_data(&csl::PlutusData::from_hex(str_data)?);
             }
-            Datum::Hash(str_data_hash) => {
-                tx_output_builder =
-                    tx_output_builder.with_data_hash(&csl::DataHash::from_hex(str_data_hash)?);
+            Datum::Hash(str_data) => {
+                tx_output_builder = tx_output_builder.with_data_hash(&csl::hash_plutus_data(
+                    &csl::PlutusData::from_hex(&str_data)?,
+                ));
+            }
+            Datum::Embedded(str_data) => {
+                tx_output_builder = tx_output_builder.with_data_hash(&csl::hash_plutus_data(
+                    &csl::PlutusData::from_hex(&str_data)?,
+                ));
             }
         },
         None => {}
diff --git a/packages/sidan-csl-rs/src/model/tx_builder_types/datum.rs b/packages/sidan-csl-rs/src/model/tx_builder_types/datum.rs
index c448ca2..796c5d6 100644
--- a/packages/sidan-csl-rs/src/model/tx_builder_types/datum.rs
+++ b/packages/sidan-csl-rs/src/model/tx_builder_types/datum.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 pub enum Datum {
     Inline(String),
     Hash(String),
+    Embedded(String),
 }
 
 impl Datum {
@@ -12,6 +13,7 @@ impl Datum {
         match self {
             Datum::Inline(s) => s,
             Datum::Hash(s) => s,
+            Datum::Embedded(s) => s,
         }
     }
-}
\ No newline at end of file
+}
diff --git a/packages/whisky/src/builder/tx_out.rs b/packages/whisky/src/builder/tx_out.rs
index b9257ac..51e9c1e 100644
--- a/packages/whisky/src/builder/tx_out.rs
+++ b/packages/whisky/src/builder/tx_out.rs
@@ -61,6 +61,35 @@ impl MeshTxBuilder {
         self
     }
 
+    /// ## Transaction building method
+    ///
+    /// Set the transaction output embedded datum value in the MeshTxBuilder instance
+    ///
+    /// ### Arguments
+    ///
+    /// * `data` - The embedded datum value
+    ///
+    /// ### Returns
+    ///
+    /// * `Self` - The MeshTxBuilder instance
+    pub fn tx_out_datum_embed_value(&mut self, data: &WData) -> &mut Self {
+        let tx_output = self.tx_output.take();
+        if tx_output.is_none() {
+            panic!("Undefined output")
+        }
+        let mut tx_output = tx_output.unwrap();
+        match data.to_cbor() {
+            Ok(raw_data) => {
+                tx_output.datum = Some(Datum::Embedded(raw_data));
+                self.tx_output = Some(tx_output);
+            }
+            Err(_) => {
+                panic!("Error converting datum to CBOR");
+            }
+        }
+        self
+    }
+
     /// ## Transaction building method
     ///
     /// Set the transaction output inline datum value in the MeshTxBuilder instance
diff --git a/packages/whisky/tests/integration_tests.rs b/packages/whisky/tests/integration_tests.rs
index e64833d..6d67b2e 100644
--- a/packages/whisky/tests/integration_tests.rs
+++ b/packages/whisky/tests/integration_tests.rs
@@ -5,7 +5,7 @@ mod int_tests {
         model::{Asset, Budget, LanguageVersion},
     };
     use whisky::{
-        builder::{ MeshTxBuilder, MeshTxBuilderParam, WData::JSON, WRedeemer},
+        builder::{ MeshTxBuilder, MeshTxBuilderParam, WData::{self, JSON}, WRedeemer},
         core::utils::merge_vkey_witnesses_to_transaction,
     };
 
@@ -462,6 +462,37 @@ mod int_tests {
         .complete_signing()
         .unwrap();    
 
-        println!("{}", unsigned_tx)
+        println!("{}", unsigned_tx);
+        assert!(mesh.core.mesh_csl.tx_hex != *"");
+    }
+
+    #[test]
+    fn test_embedded_datum_output() {
+        let mut mesh = MeshTxBuilder::new(MeshTxBuilderParam {
+            evaluator: None,
+            fetcher: None,
+            submitter: None,
+            params: None,
+        });
+        let signed_tx = mesh
+            .tx_in(
+                "2cb57168ee66b68bd04a0d595060b546edf30c04ae1031b883c9ac797967dd85",
+                3,
+                &[Asset::new_from_str("lovelace", "9891607895")],
+                "addr_test1vru4e2un2tq50q4rv6qzk7t8w34gjdtw3y2uzuqxzj0ldrqqactxh",
+            )
+            .tx_out("addr_test1vru4e2un2tq50q4rv6qzk7t8w34gjdtw3y2uzuqxzj0ldrqqactxh", &[Asset::new_from_str("lovelace", "2000000")])
+            .tx_out_datum_embed_value(&WData::JSON(json!({
+                "constructor": 0,
+                "fields": []
+              }).to_string()))
+            .change_address("addr_test1vru4e2un2tq50q4rv6qzk7t8w34gjdtw3y2uzuqxzj0ldrqqactxh")
+            .signing_key("51022b7e38be01d1cc581230e18030e6e1a3e949a1fdd2aeae5f5412154fe82b")
+            .complete_sync(None)
+            .unwrap()
+            .complete_signing().unwrap();
+
+        println!("{}", signed_tx);
+        assert!(mesh.core.mesh_csl.tx_hex != *"");
     }
 }