diff --git a/scripts/deploy-subnet-registrator.ts b/scripts/deploy-subnet-registrator.ts
index cef0855..0b3f0c9 100644
--- a/scripts/deploy-subnet-registrator.ts
+++ b/scripts/deploy-subnet-registrator.ts
@@ -1,55 +1,59 @@
-import { ContractFactory, providers, utils, Wallet } from 'ethers'
+import { Contract, ContractFactory, providers, utils, Wallet } from 'ethers'
+
 import subnetRegistratorJSON from '../artifacts/contracts/topos-core/SubnetRegistrator.sol/SubnetRegistrator.json'
 import { Arg, deployContractConstant } from './const-addr-deployer'
 
 const main = async function (..._args: Arg[]) {
-  const [providerEndpoint, sequencerPrivateKey, salt, gasLimit, ...args] = _args
+  const [providerEndpoint, _adminPrivateKey, salt, gasLimit, ...args] = _args
   const provider = new providers.JsonRpcProvider(<string>providerEndpoint)
 
-  // Fetch the sequencer wallet
-  const sequencerPrivateKeyHex = sanitizeHexString(
-    <string>sequencerPrivateKey || ''
-  )
-  if (!utils.isHexString(sequencerPrivateKeyHex, 32)) {
+  if (!_adminPrivateKey) {
+    console.error('ERROR: Please provide the admin private key!')
+    process.exit(1)
+  }
+
+  const adminPrivateKey = sanitizeHexString(_adminPrivateKey as string)
+  if (!utils.isHexString(adminPrivateKey, 32)) {
     console.error('ERROR: Please provide a valid private key!')
-    return
+    process.exit(1)
   }
-  const sequencerWallet = new Wallet(sequencerPrivateKeyHex || '', provider)
+
+  const isCompressed = true
+  const adminPublicKey = utils.computePublicKey(adminPrivateKey, isCompressed)
+
+  const adminAddress = utils.computeAddress(adminPublicKey)
 
   // Fetch the deployer wallet
   const privateKey = process.env.PRIVATE_KEY
   if (!privateKey || !utils.isHexString(privateKey, 32)) {
-    console.error('ERROR: Please provide a valid private key! (PRIVATE_KEY)')
-    return
+    console.error(
+      'ERROR: Please provide a valid deployer private key! (PRIVATE_KEY)'
+    )
+    process.exit(1)
   }
   const deployerWallet = new Wallet(process.env.PRIVATE_KEY || '', provider)
 
-  // Deploy SubnetRegistrator contract with constant address
-  let address
-  try {
-    address = (
-      await deployContractConstant(
-        deployerWallet,
-        subnetRegistratorJSON,
-        <string>salt,
-        [...args],
-        <number>gasLimit
+  deployContractConstant(
+    deployerWallet,
+    subnetRegistratorJSON,
+    salt as string,
+    [...args],
+    gasLimit as number
+  )
+    .then(({ address }) => {
+      console.log(address)
+      const subnetRegistrator = new Contract(
+        address,
+        subnetRegistratorJSON.abi,
+        deployerWallet
       )
-    ).address
-  } catch (error) {
-    console.error(error)
-    return
-  }
-  console.log(address)
 
-  // Initialize SubnetRegistrator contract
-  const SubnetRegistratorFactory = new ContractFactory(
-    subnetRegistratorJSON.abi,
-    subnetRegistratorJSON.bytecode,
-    deployerWallet
-  )
-  const subnetRegistrator = SubnetRegistratorFactory.attach(<string>address)
-  subnetRegistrator.initialize(sequencerWallet.address)
+      subnetRegistrator.initialize(adminAddress)
+    })
+    .catch((error) => {
+      console.error(error)
+      process.exit(1)
+    })
 }
 
 const sanitizeHexString = function (hexString: string) {
diff --git a/scripts/register-subnet.ts b/scripts/register-subnet.ts
index d07e44b..49dc7c4 100644
--- a/scripts/register-subnet.ts
+++ b/scripts/register-subnet.ts
@@ -11,16 +11,14 @@ const main = async function (...args: string[]) {
     subnetRPCEndpoint,
     subnetCurrencySymbol,
     subnetLogoUrl,
+    _adminPrivateKey,
     _sequencerPrivateKey,
   ] = args
   const provider = new providers.JsonRpcProvider(toposSubnetProviderEndpoint)
-  const toposDeployerPrivateKey = sanitizeHexString(
-    process.env.PRIVATE_KEY || ''
-  )
 
-  if (!utils.isHexString(toposDeployerPrivateKey, 32)) {
+  if (!_adminPrivateKey) {
     console.error(
-      'ERROR: Please provide a valid toposDeployer private key! (PRIVATE_KEY)'
+      'ERROR: Please provide the SubnetRegistrator admin private key!'
     )
     process.exit(1)
   }
@@ -55,6 +53,13 @@ const main = async function (...args: string[]) {
     process.exit(1)
   }
 
+  const adminPrivateKey = sanitizeHexString(_adminPrivateKey)
+
+  if (!utils.isHexString(_adminPrivateKey, 32)) {
+    console.error('ERROR: The admin private key is not a valid key!')
+    process.exit(1)
+  }
+
   const sequencerPrivateKey = sanitizeHexString(_sequencerPrivateKey)
 
   if (!utils.isHexString(sequencerPrivateKey, 32)) {
@@ -77,7 +82,7 @@ const main = async function (...args: string[]) {
     process.exit(1)
   }
 
-  const wallet = new Wallet(sequencerPrivateKey, provider)
+  const wallet = new Wallet(adminPrivateKey, provider)
 
   const contract = new Contract(
     subnetRegistratorAddress,