diff --git a/lib/exw3.ex b/lib/exw3.ex
index 1e949c3..8e98906 100644
--- a/lib/exw3.ex
+++ b/lib/exw3.ex
@@ -513,11 +513,11 @@ defmodule ExW3 do
         gas: "0x#{gas}"
       }
 
-      {:ok, tx_receipt_id} = Ethereumex.HttpClient.eth_send_transaction(tx)
+      {:ok, tx_hash} = Ethereumex.HttpClient.eth_send_transaction(tx)
 
-      {:ok, tx_receipt} = Ethereumex.HttpClient.eth_get_transaction_receipt(tx_receipt_id)
+      {:ok, tx_receipt} = Ethereumex.HttpClient.eth_get_transaction_receipt(tx_hash)
 
-      tx_receipt["contractAddress"]
+      {tx_receipt["contractAddress"], tx_hash}
     end
 
     def eth_call_helper(address, abi, method_name, args) do
@@ -580,7 +580,8 @@ defmodule ExW3 do
            {:ok,_} <- check_option(args[:options][:gas], :missing_gas),
            {:ok, bin} <- check_option([state[:bin], args[:bin]], :missing_binary)
        do
-         result = {:ok, deploy_helper(bin, state[:abi], args)}
+        {contract_addr, tx_hash} = deploy_helper(bin, state[:abi], args)
+        result = {:ok, contract_addr, tx_hash}
         {:reply, result , state}
        else
          err -> {:reply, err, state}
diff --git a/test/exw3_test.exs b/test/exw3_test.exs
index 996500f..c66b022 100644
--- a/test/exw3_test.exs
+++ b/test/exw3_test.exs
@@ -60,7 +60,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer for simple storage contract", context do
     ExW3.Contract.start_link(SimpleStorage, abi: context[:simple_storage_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         SimpleStorage,
         bin: ExW3.load_bin("test/examples/build/SimpleStorage.bin"),
@@ -89,7 +89,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer for array tester contract", context do
     ExW3.Contract.start_link(ArrayTester, abi: context[:array_tester_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         ArrayTester,
         bin: ExW3.load_bin("test/examples/build/ArrayTester.bin"),
@@ -117,7 +117,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer for event tester contract", context do
     ExW3.Contract.start_link(EventTester, abi: context[:event_tester_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         EventTester,
         bin: ExW3.load_bin("test/examples/build/EventTester.bin"),
@@ -153,7 +153,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer and uses the event listener", context do
     ExW3.Contract.start_link(EventTester, abi: context[:event_tester_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         EventTester,
         bin: ExW3.load_bin("test/examples/build/EventTester.bin"),
@@ -200,7 +200,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer for Complex contract", context do
     ExW3.Contract.start_link(Complex, abi: context[:complex_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         Complex,
         bin: ExW3.load_bin("test/examples/build/Complex.bin"),
@@ -225,7 +225,7 @@ defmodule EXW3Test do
   test "starts a Contract GenServer for AddressTester contract", context do
     ExW3.Contract.start_link(AddressTester, abi: context[:address_tester_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         AddressTester,
         bin: ExW3.load_bin("test/examples/build/AddressTester.bin"),
@@ -320,7 +320,7 @@ defmodule EXW3Test do
   test "return proper error messages at send and call", context do
     ExW3.Contract.start_link(SimpleStorage, abi: context[:simple_storage_abi])
 
-    {:ok, address} =
+    {:ok, address, _} =
       ExW3.Contract.deploy(
         SimpleStorage,
         bin: ExW3.load_bin("test/examples/build/SimpleStorage.bin"),