diff --git a/bootstrap/3_child_deployment.js b/bootstrap/3_child_deployment.js
index 7dc247dd..3887b562 100755
--- a/bootstrap/3_child_deployment.js
+++ b/bootstrap/3_child_deployment.js
@@ -96,7 +96,7 @@ async function run() {
     let childAdaptorProxy = await deployChildContract(childAdaptorProxyObj, adminWallet, childAdaptorImpl.address, proxyAdmin.address, []);
     await waitForReceipt(childAdaptorProxy.deployTransaction.hash, childProvider);
     console.log("Deployed to CHILD_ADAPTOR_PROXY_ADDRESS: ", childAdaptorProxy.address);
-    output += "CHILD_ADAPTOR_PROXY_ADDRESS" + childAdaptorProxy.address + "\n";
+    output += "CHILD_ADAPTOR_PROXY_ADDRESS=" + childAdaptorProxy.address + "\n";
 
     fs.writeFileSync("./3.out.tmp", output);
 }
diff --git a/bootstrap/7_imx_rebalancing.js b/bootstrap/7_imx_rebalancing.js
index dcefa4a0..fe6f39ab 100644
--- a/bootstrap/7_imx_rebalancing.js
+++ b/bootstrap/7_imx_rebalancing.js
@@ -48,8 +48,8 @@ async function run() {
     let balanceAmt = ethers.utils.parseEther(TOTAL_SUPPLY).sub(bridgeBal).sub(multisigBal);
     console.log("The amount to balance on L1 is: ", ethers.utils.formatEther(balanceAmt));
     let IMX = new ethers.Contract(imxRootAddr, IMX_ABI, rootProvider);
-    console.log("Admin L1 IMX balance: ", await IMX.balanceOf(adminAddr));
-    console.log("Root bridge L1 IMX balance: ", await IMX.balanceOf(rootBridgeAddr));
+    console.log("Admin L1 IMX balance: ", (await IMX.balanceOf(adminAddr)).toString());
+    console.log("Root bridge L1 IMX balance: ", (await IMX.balanceOf(rootBridgeAddr)).toString());
     console.log("Rebalance in...");
     await wait();
     
@@ -57,8 +57,8 @@ async function run() {
     console.log("Transfer...")
     let resp = await IMX.connect(adminWallet).transfer(rootBridgeAddr, balanceAmt);
     await waitForReceipt(resp.hash, rootProvider);
-    console.log("Admin L1 IMX balance: ", await IMX.balanceOf(adminAddr));
-    console.log("Root bridge L1 IMX balance: ", await IMX.balanceOf(rootBridgeAddr));
+    console.log("Admin L1 IMX balance: ", (await IMX.balanceOf(adminAddr)).toString());
+    console.log("Root bridge L1 IMX balance: ", (await IMX.balanceOf(rootBridgeAddr)).toString());
 }
 
 run();
diff --git a/bootstrap/README.md b/bootstrap/README.md
index 0b452418..3a4e2dbb 100644
--- a/bootstrap/README.md
+++ b/bootstrap/README.md
@@ -70,11 +70,11 @@ node 4_root_deployment.js
 8. Set the following environment variables using the output `3.out.tmp` & `4.out.tmp` from the previous step.
 ```
 CHILD_BRIDGE_ADDRESS=
-CHILD_ADAPTER_ADDRESS=
+CHILD_ADAPTOR_ADDRESS=
 WRAPPED_IMX_ADDRESS=
 CHILD_TOKEN_TEMPLATE=
 ROOT_BRIDGE_ADDRESS=
-ROOT_ADAPTER_ADDRESS=
+ROOT_ADAPTOR_ADDRESS=
 ROOT_TOKEN_TEMPLATE=
 ```
 9. Initialise bridge contracts on child chain. (see [here](../README.md#remote-deployment) for more details)
diff --git a/src/child/ChildERC20Bridge.sol b/src/child/ChildERC20Bridge.sol
index dc40ed38..efbe75af 100644
--- a/src/child/ChildERC20Bridge.sol
+++ b/src/child/ChildERC20Bridge.sol
@@ -53,6 +53,12 @@ contract ChildERC20Bridge is
     /// @dev The address of the ETH ERC20 token on L2.
     address public childETHToken;
 
+    /**
+     * @notice Fallback function on recieving native IMX.
+     */
+    receive() external payable {
+    }
+
     /**
      * @notice Initilization function for RootERC20Bridge.
      * @param newBridgeAdaptor Address of StateSender to send deposit information to.