diff --git a/bridge-cli/Cargo.toml b/bridge-cli/Cargo.toml
index cf4dd1e..86add60 100644
--- a/bridge-cli/Cargo.toml
+++ b/bridge-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bridge-cli"
-version = "0.3.45"
+version = "0.4.0"
 edition = "2021"
 repository = "https://github.com/Near-One/bridge-sdk-rs"
 rust-version = "1.88.0"
diff --git a/bridge-sdk/bridge-clients/near-bridge-client/Cargo.toml b/bridge-sdk/bridge-clients/near-bridge-client/Cargo.toml
index e253526..d1f6be7 100644
--- a/bridge-sdk/bridge-clients/near-bridge-client/Cargo.toml
+++ b/bridge-sdk/bridge-clients/near-bridge-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "near-bridge-client"
-version = "0.2.17"
+version = "0.3.0"
 edition = "2021"
 
 [dependencies]
diff --git a/bridge-sdk/bridge-clients/near-bridge-client/src/btc.rs b/bridge-sdk/bridge-clients/near-bridge-client/src/btc.rs
index 0d9da19..bd2ce22 100644
--- a/bridge-sdk/bridge-clients/near-bridge-client/src/btc.rs
+++ b/bridge-sdk/bridge-clients/near-bridge-client/src/btc.rs
@@ -104,6 +104,8 @@ pub struct FinBtcTransferArgs {
     pub tx_block_blockhash: String,
     pub tx_index: u64,
     pub merkle_proof: Vec<String>,
+    pub coinbase_tx_id: String,
+    pub coinbase_merkle_proof: Vec<String>,
 }
 
 #[derive(Clone, serde::Serialize, serde::Deserialize)]
@@ -112,6 +114,8 @@ pub struct BtcVerifyWithdrawArgs {
     pub tx_block_blockhash: String,
     pub tx_index: u64,
     pub merkle_proof: Vec<String>,
+    pub coinbase_tx_id: String,
+    pub coinbase_merkle_proof: Vec<String>,
 }
 
 #[derive(Clone, serde::Serialize, serde::Deserialize)]
diff --git a/bridge-sdk/bridge-clients/utxo-bridge-client/Cargo.toml b/bridge-sdk/bridge-clients/utxo-bridge-client/Cargo.toml
index 7a3a2cd..fba3843 100644
--- a/bridge-sdk/bridge-clients/utxo-bridge-client/Cargo.toml
+++ b/bridge-sdk/bridge-clients/utxo-bridge-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "utxo-bridge-client"
-version = "0.2.3"
+version = "0.3.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/bridge-sdk/bridge-clients/utxo-bridge-client/src/types.rs b/bridge-sdk/bridge-clients/utxo-bridge-client/src/types.rs
index 4e273d4..b7921d2 100644
--- a/bridge-sdk/bridge-clients/utxo-bridge-client/src/types.rs
+++ b/bridge-sdk/bridge-clients/utxo-bridge-client/src/types.rs
@@ -18,6 +18,8 @@ pub struct TxProof {
     pub tx_block_blockhash: String,
     pub tx_index: u64,
     pub merkle_proof: Vec<String>,
+    pub coinbase_tx_id: String,
+    pub coinbase_merkle_proof: Vec<String>,
 }
 
 pub struct UtxoBridgeTransactionData {
diff --git a/bridge-sdk/bridge-clients/utxo-bridge-client/src/utxo_bridge_client.rs b/bridge-sdk/bridge-clients/utxo-bridge-client/src/utxo_bridge_client.rs
index 7304d15..2c0d4a9 100644
--- a/bridge-sdk/bridge-clients/utxo-bridge-client/src/utxo_bridge_client.rs
+++ b/bridge-sdk/bridge-clients/utxo-bridge-client/src/utxo_bridge_client.rs
@@ -223,12 +223,20 @@ impl<T: UTXOChain> UTXOBridgeClient<T> {
                 "btc tx not found in block".to_string(),
             ))?;
 
-        let merkle_proof = merkle_tools::merkle_proof_calculator(transactions, tx_index);
+        let merkle_proof = merkle_tools::merkle_proof_calculator(transactions.clone(), tx_index);
         let merkle_proof_str = merkle_proof
             .iter()
             .map(std::string::ToString::to_string)
             .collect();
 
+        let coinbase_tx_id = transactions[0].to_string();
+        let coinbase_merkle_proof =
+            merkle_tools::merkle_proof_calculator(transactions, 0);
+        let coinbase_merkle_proof_str = coinbase_merkle_proof
+            .iter()
+            .map(std::string::ToString::to_string)
+            .collect();
+
         Ok(TxProof {
             block_height,
             tx_bytes: block.tx_data(tx_index),
@@ -237,6 +245,8 @@ impl<T: UTXOChain> UTXOBridgeClient<T> {
                 .try_into()
                 .expect("Error on convert usize into u64"),
             merkle_proof: merkle_proof_str,
+            coinbase_tx_id,
+            coinbase_merkle_proof: coinbase_merkle_proof_str,
         })
     }
 
diff --git a/bridge-sdk/connectors/omni-connector/Cargo.toml b/bridge-sdk/connectors/omni-connector/Cargo.toml
index 7ba78ba..93ddc8d 100644
--- a/bridge-sdk/connectors/omni-connector/Cargo.toml
+++ b/bridge-sdk/connectors/omni-connector/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "omni-connector"
-version = "0.3.9"
+version = "0.4.0"
 edition = "2021"
 rust-version = "1.88.0"
 
diff --git a/bridge-sdk/connectors/omni-connector/src/omni_connector.rs b/bridge-sdk/connectors/omni-connector/src/omni_connector.rs
index 2c3f8a9..bb7ffaa 100644
--- a/bridge-sdk/connectors/omni-connector/src/omni_connector.rs
+++ b/bridge-sdk/connectors/omni-connector/src/omni_connector.rs
@@ -588,6 +588,8 @@ impl OmniConnector {
             tx_block_blockhash: proof_data.tx_block_blockhash,
             tx_index: proof_data.tx_index,
             merkle_proof: proof_data.merkle_proof,
+            coinbase_tx_id: proof_data.coinbase_tx_id,
+            coinbase_merkle_proof: proof_data.coinbase_merkle_proof,
         };
 
         near_bridge_client
@@ -622,6 +624,8 @@ impl OmniConnector {
             tx_block_blockhash: proof_data.tx_block_blockhash,
             tx_index: proof_data.tx_index,
             merkle_proof: proof_data.merkle_proof,
+            coinbase_tx_id: proof_data.coinbase_tx_id,
+            coinbase_merkle_proof: proof_data.coinbase_merkle_proof,
         };
 
         near_bridge_client
@@ -669,6 +673,8 @@ impl OmniConnector {
             tx_block_blockhash: proof_data.tx_block_blockhash,
             tx_index: proof_data.tx_index,
             merkle_proof: proof_data.merkle_proof,
+            coinbase_tx_id: proof_data.coinbase_tx_id,
+            coinbase_merkle_proof: proof_data.coinbase_merkle_proof,
         };
 
         near_bridge_client