diff --git a/evmlib/src/contract/data_payments/mod.rs b/evmlib/src/contract/data_payments/mod.rs
index ce633fb269..45a4f981a3 100644
--- a/evmlib/src/contract/data_payments/mod.rs
+++ b/evmlib/src/contract/data_payments/mod.rs
@@ -50,6 +50,10 @@ where
         let contract = DataPaymentsContract::deploy(provider, payment_token_address)
             .await
             .expect("Could not deploy contract");
+        debug!(
+            "DataPayments contract deployed at: {:?}",
+            contract.address()
+        );
 
         DataPaymentsHandler { contract }
     }
@@ -66,6 +70,7 @@ where
         data_payments: I,
     ) -> Result<TxHash, Error> {
         let (calldata, to) = self.pay_for_quotes_calldata(data_payments)?;
+        debug!("Data payments calldata is processed to the address {to:?}");
 
         let transaction_request = self
             .contract
diff --git a/evmlib/src/cryptography.rs b/evmlib/src/cryptography.rs
index 02870942d9..84ad2b31d3 100644
--- a/evmlib/src/cryptography.rs
+++ b/evmlib/src/cryptography.rs
@@ -37,6 +37,8 @@ pub fn sign_message(evm_secret_key_str: &str, message: &[u8]) -> Result<Vec<u8>,
 
     let message_hash = to_eth_signed_message_hash(message);
     let (signature, _) = sign_message_recoverable(&signer.into_credential(), message_hash)?;
+    debug!("Message signed successfully with {message_hash:?} and {signature:?}");
+
     Ok(signature.to_vec())
 }
 
diff --git a/evmlib/src/transaction.rs b/evmlib/src/transaction.rs
index dc8609a4d5..7e09e4495f 100644
--- a/evmlib/src/transaction.rs
+++ b/evmlib/src/transaction.rs
@@ -45,6 +45,7 @@ pub async fn get_transaction_receipt_by_hash(
         .get_transaction_receipt(transaction_hash)
         .await
         .inspect_err(|err| error!("Error getting transaction receipt for transaction_hash: {transaction_hash:?} : {err:?}", ))?;
+    debug!("Transaction receipt for {transaction_hash:?}: {maybe_receipt:?}");
     Ok(maybe_receipt)
 }