diff --git a/config/deploy/sepolia.json b/config/deploy/sepolia.json
index b16fc0c..df508ca 100644
--- a/config/deploy/sepolia.json
+++ b/config/deploy/sepolia.json
@@ -1,45 +1,41 @@
 {
   "hub": {
     "11155111": {
-      "m_token": "0x0c941AD94Ca4A52EDAeAbF203b61bdd1807CeEC0",
-      "registrar": "0x975Bf5f212367D09CB7f69D3dc4BA8C9B440aD3A",
+      "m_token": "0x245902cAB620E32DF09DA4a26094064e096dd480",
+      "registrar": "0xB9425BDb88CD1210E4C3CE95a8F192FbAa7a7F34",
       "wormhole": {
-        "chain_id": "10002",
+        "chain_id": 10002,
+        "consistency_level": 200,
         "core_bridge": "0x4a8bc80Ed5a4067f1CCf107057b8270E0cC11A78",
+        "gas_limit": 300000,
         "relayer": "0x7B1bD7a6b4E61c2a123AC6BC2cbfC614437D0470",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "200",
-        "gas_limit": "250000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     }
   },
   "spoke": {
     "84532": {
-      "hub_vault": {
-        "address": "0x3dc71Be52d6D687e21FC0d4FFc196F32cacbc26d",
-        "wormhole_chain_id": "10002"
-      },
+      "hub_vault": "0x3dc71Be52d6D687e21FC0d4FFc196F32cacbc26d",
+      "hub_wormhole_chain_id": 10002,
       "wormhole": {
-        "chain_id": "10004",
+        "chain_id": 10004,
+        "consistency_level": 200,
         "core_bridge": "0x79A1027a6A159502049F10906D333EC57E95F083",
+        "gas_limit": 300000,
         "relayer": "0x93BAD53DDfB6132b0aC8E37f6029163E63372cEE",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "200",
-        "gas_limit": "250000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     },
     "11155420": {
-      "hub_vault": {
-        "address": "0x3dc71Be52d6D687e21FC0d4FFc196F32cacbc26d",
-        "wormhole_chain_id": "10002"
-      },
+      "hub_vault": "0x3dc71Be52d6D687e21FC0d4FFc196F32cacbc26d",
+      "hub_wormhole_chain_id": 10002,
       "wormhole": {
-        "chain_id": "10005",
+        "chain_id": 10005,
+        "consistency_level": 200,
         "core_bridge": "0x31377888146f3253211EFEf5c676D41ECe7D58Fe",
+        "gas_limit": 300000,
         "relayer": "0x93BAD53DDfB6132b0aC8E37f6029163E63372cEE",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "200",
-        "gas_limit": "250000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     }
   }
diff --git a/script/deploy/DeployBase.sol b/script/deploy/DeployBase.sol
index 02bf11d..a56780e 100644
--- a/script/deploy/DeployBase.sol
+++ b/script/deploy/DeployBase.sol
@@ -32,11 +32,11 @@ contract DeployBase is Script, Utils {
 
     struct WormholeConfiguration {
         uint16 chainId;
+        uint8 consistencyLevel;
         address coreBridge;
+        uint256 gasLimit;
         address relayer;
         address specialRelayer;
-        uint8 consistencyLevel;
-        uint256 gasLimit;
     }
 
     struct HubConfiguration {
@@ -47,7 +47,7 @@ contract DeployBase is Script, Utils {
 
     struct SpokeConfiguration {
         address hubVault;
-        uint16 hubVaultWormholechainId;
+        uint16 hubWormholeChainId;
         WormholeConfiguration wormhole;
     }
 
@@ -290,17 +290,13 @@ contract DeployBase is Script, Utils {
         uint256 chainId_
     ) internal view returns (HubConfiguration memory hubConfig_) {
         string memory file_ = vm.readFile(filepath_);
-        string memory hub_ = string.concat("$.hub.", vm.toString(chainId_), ".");
-
-        console.log("Hub configuration for chain ID %s loaded:", chainId_);
-
-        hubConfig_.mToken = file_.readAddress(_readKey(hub_, "m_token"));
-        hubConfig_.registrar = file_.readAddress(_readKey(hub_, "registrar"));
+        bytes memory data = vm.parseJson(file_, string.concat(".hub.", vm.toString(chainId_)));
+        hubConfig_ = abi.decode(data, (HubConfiguration));
 
+        console.log("Hub configuration for Chain ID %s loaded:", chainId_);
         console.log("M Token:", hubConfig_.mToken);
         console.log("Registrar:", hubConfig_.registrar);
-
-        hubConfig_.wormhole = _loadWormholeConfig(file_, hub_);
+        _logWormholeConfig(hubConfig_.wormhole);
     }
 
     function _loadSpokeConfig(
@@ -308,34 +304,19 @@ contract DeployBase is Script, Utils {
         uint256 chainId_
     ) internal view returns (SpokeConfiguration memory spokeConfig_) {
         string memory file_ = vm.readFile(filepath_);
+        bytes memory data = vm.parseJson(file_, string.concat(".spoke.", vm.toString(chainId_)));
         string memory spoke_ = string.concat("$.spoke.", vm.toString(chainId_), ".");
         string memory hubVault_ = string.concat(spoke_, "hub_vault.");
+        spokeConfig_ = abi.decode(data, (SpokeConfiguration));
 
-        console.log("Spoke configuration for chain ID %s loaded:", chainId_);
-
-        spokeConfig_.hubVault = file_.readAddress(_readKey(hubVault_, "address"));
-        spokeConfig_.hubVaultWormholechainId = uint16(file_.readUint(_readKey(hubVault_, "wormhole_chain_id")));
-
+        console.log("Spoke configuration for Chain ID %s loaded:", chainId_);
         console.log("Hub Vault:", spokeConfig_.hubVault);
-        console.log("Hub Vault Wormhole Chain ID:", spokeConfig_.hubVaultWormholechainId);
-
-        spokeConfig_.wormhole = _loadWormholeConfig(file_, spoke_);
+        console.log("Hub Wormhole Chain ID:", spokeConfig_.hubWormholeChainId);
+        _logWormholeConfig(spokeConfig_.wormhole);
     }
 
-    function _loadWormholeConfig(
-        string memory file_,
-        string memory parentNode_
-    ) internal pure returns (WormholeConfiguration memory wormholeConfig_) {
-        string memory wormhole_ = string.concat(parentNode_, "wormhole.");
-
-        wormholeConfig_.chainId = uint16(file_.readUint(_readKey(wormhole_, "chain_id")));
-        wormholeConfig_.coreBridge = file_.readAddress(_readKey(wormhole_, "core_bridge"));
-        wormholeConfig_.relayer = file_.readAddress(_readKey(wormhole_, "relayer"));
-        wormholeConfig_.specialRelayer = file_.readAddress(_readKey(wormhole_, "special_relayer"));
-        wormholeConfig_.consistencyLevel = uint8(file_.readUint(_readKey(wormhole_, "consistency_level")));
-        wormholeConfig_.gasLimit = file_.readUint(_readKey(wormhole_, "gas_limit"));
-
-        console.log("Wormhole chain ID:", wormholeConfig_.chainId);
+    function _logWormholeConfig(WormholeConfiguration memory wormholeConfig_) internal pure {
+        console.log("Wormhole Chain ID:", wormholeConfig_.chainId);
         console.log("Wormhole Core Bridge:", wormholeConfig_.coreBridge);
         console.log("Wormhole Relayer:", wormholeConfig_.relayer);
         console.log("Wormhole Special Relayer:", wormholeConfig_.specialRelayer);
diff --git a/script/deploy/DeploySpoke.s.sol b/script/deploy/DeploySpoke.s.sol
index 4b83e84..3decc9f 100644
--- a/script/deploy/DeploySpoke.s.sol
+++ b/script/deploy/DeploySpoke.s.sol
@@ -22,7 +22,7 @@ contract DeploySpoke is DeployBase {
             deployer_,
             spokePortal_,
             spokeConfig_.hubVault,
-            spokeConfig_.hubVaultWormholechainId,
+            spokeConfig_.hubWormholeChainId,
             migrationAdmin_
         );
 
diff --git a/test/fork/ForkTestBase.t.sol b/test/fork/ForkTestBase.t.sol
index fcad4df..a1f64aa 100644
--- a/test/fork/ForkTestBase.t.sol
+++ b/test/fork/ForkTestBase.t.sol
@@ -143,7 +143,7 @@ contract ForkTestBase is CastBase, ConfigureBase, DeployBase, Test {
             _DEPLOYER,
             _baseSpokePortal,
             baseSpokeConfig_.hubVault,
-            baseSpokeConfig_.hubVaultWormholechainId,
+            baseSpokeConfig_.hubWormholeChainId,
             _MIGRATION_ADMIN
         );
 
@@ -184,7 +184,7 @@ contract ForkTestBase is CastBase, ConfigureBase, DeployBase, Test {
             _DEPLOYER,
             _optimismSpokePortal,
             optimismSpokeConfig_.hubVault,
-            optimismSpokeConfig_.hubVaultWormholechainId,
+            optimismSpokeConfig_.hubWormholeChainId,
             _MIGRATION_ADMIN
         );
 
diff --git a/test/fork/fixtures/deploy-config.json b/test/fork/fixtures/deploy-config.json
index 1730e01..53bfa0e 100644
--- a/test/fork/fixtures/deploy-config.json
+++ b/test/fork/fixtures/deploy-config.json
@@ -4,42 +4,38 @@
       "m_token": "0x866A2BF4E572CbcF37D5071A7a58503Bfb36be1b",
       "registrar": "0x119FbeeDD4F4f4298Fb59B720d5654442b81ae2c",
       "wormhole": {
-        "chain_id": "2",
+        "chain_id": 2,
+        "consistency_level": 15,
         "core_bridge": "0x98f3c9e6E3fAce36bAAd05FE09d375Ef1464288B",
+        "gas_limit": 300000,
         "relayer": "0x27428DD2d3DD32A4D7f7C497eAaa23130d894911",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "15",
-        "gas_limit": "300000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     }
   },
   "spoke": {
     "8453": {
-      "hub_vault": {
-        "address": "0xd7298f620B0F752Cf41BD818a16C756d9dCAA34f",
-        "wormhole_chain_id": "2"
-      },
+      "hub_vault": "0xd7298f620B0F752Cf41BD818a16C756d9dCAA34f",
+      "hub_wormhole_chain_id": 2,
       "wormhole": {
-        "chain_id": "30",
+        "chain_id": 30,
+        "consistency_level": 15,
         "core_bridge": "0xbebdb6C8ddC678FfA9f8748f85C815C556Dd8ac6",
+        "gas_limit": 300000,
         "relayer": "0x706F82e9bb5b0813501714Ab5974216704980e31",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "15",
-        "gas_limit": "300000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     },
     "10": {
-      "hub_vault": {
-        "address": "0xd7298f620B0F752Cf41BD818a16C756d9dCAA34f",
-        "wormhole_chain_id": "2"
-      },
+      "hub_vault": "0xd7298f620B0F752Cf41BD818a16C756d9dCAA34f",
+      "hub_wormhole_chain_id": 2,
       "wormhole": {
-        "chain_id": "24",
+        "chain_id": 24,
+        "consistency_level": 15,
         "core_bridge": "0xEe91C335eab126dF5fDB3797EA9d6aD93aeC9722",
+        "gas_limit": 300000,
         "relayer": "0x27428DD2d3DD32A4D7f7C497eAaa23130d894911",
-        "special_relayer": "0x0000000000000000000000000000000000000000",
-        "consistency_level": "15",
-        "gas_limit": "300000"
+        "special_relayer": "0x0000000000000000000000000000000000000000"
       }
     }
   }