diff --git a/eth-custodian/Makefile b/eth-custodian/Makefile
index 25c0f0b..937462e 100644
--- a/eth-custodian/Makefile
+++ b/eth-custodian/Makefile
@@ -26,6 +26,7 @@ ERC20_DECIMALS=
 
 NEAR_RECIPIENT=${NEAR_ACCOUNT}
 ETH_CUSTODIAN_PROXY=
+CONFIG_NAME=ethereum-config
 
 compile:
 	mkdir -p build/proofs && yarn hardhat compile
@@ -40,10 +41,10 @@ eth-deploy-contracts:
 	yarn hardhat run --network ${NETWORK} scripts/eth_deploy_contracts.js
 
 eth-deploy-proxy:
-	yarn hardhat run --network ${NETWORK} scripts/eth_deploy_proxy.js
+	yarn hardhat --network ${NETWORK} eth-deploy-proxy --config-name ${CONFIG_NAME}
 
 eth-upgrade-proxy:
-	yarn hardhat run --network ${NETWORK} scripts/eth_upgrade_proxy.js	
+	yarn hardhat run --network ${NETWORK} scripts/eth_upgrade_proxy.js
 
 update-admin-legacy:
 	yarn hardhat --network ${NETWORK} update-admin-legacy --new-admin ${ETH_CUSTODIAN_PROXY}
diff --git a/eth-custodian/hardhat.config.js b/eth-custodian/hardhat.config.js
index 1a4a905..8c39f00 100644
--- a/eth-custodian/hardhat.config.js
+++ b/eth-custodian/hardhat.config.js
@@ -29,6 +29,14 @@ task('update-admin-legacy', 'Nominate new admin for Eth Custodian')
         await updateAdminLegacy(hre.ethers.provider, taskArgs.newAdmin);
     });
 
+task('eth-deploy-proxy', 'Deploy Eth Custodian Proxy')
+    .addParam('configName', 'File name without extension for the config')
+    .setAction(async taskArgs => {
+        const { deployEthProxy } = require('./scripts/eth_deploy_proxy');
+        const ethereumConfig = require(`./scripts/json/${taskArgs.configName}.json`);
+        await deployEthProxy(ethereumConfig);
+    });
+
 task('nominate-admin', 'Nominate new admin for Eth Custodian')
     .addParam('newAdmin', 'Eth address of new admin')
     .setAction(async taskArgs => {
diff --git a/eth-custodian/scripts/eth_deploy_proxy.js b/eth-custodian/scripts/eth_deploy_proxy.js
index 4765fe8..31d9084 100644
--- a/eth-custodian/scripts/eth_deploy_proxy.js
+++ b/eth-custodian/scripts/eth_deploy_proxy.js
@@ -1,8 +1,6 @@
 const hre = require('hardhat');
 
-const ethereumConfig = require('./json/ethereum-config.json');
-
-async function main() {
+async function deployEthProxy(ethereumConfig) {
     const [deployerAccount] = await hre.ethers.getSigners();
 
     console.log(`Deploying proxy with the account: ${deployerAccount.address}`);
@@ -20,11 +18,4 @@ async function main() {
     console.log(`Next, proxy must be made the admin of EthCustodian. The existing admin needs to first call nominateAdmin and then acceptAdmin on EthCustodian passing the proxy address`);
 }
 
-// We recommend this pattern to be able to use async/await everywhere
-// and properly handle errors.
-main()
-    .then(() => process.exit(0))
-    .catch(error => {
-        console.error(error);
-        process.exit(1);
-    });
+exports.deployEthProxy = deployEthProxy;
diff --git a/eth-custodian/scripts/json/ethereum-config-mainnet.json b/eth-custodian/scripts/json/ethereum-config-mainnet.json
index e627789..9e5c026 100644
--- a/eth-custodian/scripts/json/ethereum-config-mainnet.json
+++ b/eth-custodian/scripts/json/ethereum-config-mainnet.json
@@ -1,8 +1,9 @@
 {
     "proverAddress": "0x051ad3f020274910065dcb421629cd2e6e5b46c4",
-    "clientAddress": "0x0151568af92125fb289f1dd81d9d8f7484efc362",
+    "clientAddress": "0x3FEFc5A4B1c02f21cBc8D3613643ba0635b9a873",
     "ethConnectorAddress": "0x6BFaD42cFC4EfC96f529D786D643Ff4A8B89FA52",
     "nearEvmAccount": "aurora",
-    "bridgeFactoryAccount": "factory.bridge.near"
+    "bridgeFactoryAccount": "factory.bridge.near",
+    "proxyAddress": "TODO"
 }