diff --git a/abi/BundleHelper.json b/abi/BundleHelper.json
new file mode 100644
index 0000000..7d35d1b
--- /dev/null
+++ b/abi/BundleHelper.json
@@ -0,0 +1,184 @@
+[
+    {
+      "type": "constructor",
+      "inputs": [
+        {
+          "name": "_zenith",
+          "type": "address",
+          "internalType": "address"
+        },
+        {
+          "name": "_orders",
+          "type": "address",
+          "internalType": "address"
+        }
+      ],
+      "stateMutability": "nonpayable"
+    },
+    {
+      "type": "function",
+      "name": "orders",
+      "inputs": [],
+      "outputs": [
+        {
+          "name": "",
+          "type": "address",
+          "internalType": "contract HostOrders"
+        }
+      ],
+      "stateMutability": "view"
+    },
+    {
+      "type": "function",
+      "name": "submit",
+      "inputs": [
+        {
+          "name": "fills",
+          "type": "tuple[]",
+          "internalType": "struct BundleHelper.FillPermit2[]",
+          "components": [
+            {
+              "name": "outputs",
+              "type": "tuple[]",
+              "internalType": "struct IOrders.Output[]",
+              "components": [
+                {
+                  "name": "token",
+                  "type": "address",
+                  "internalType": "address"
+                },
+                {
+                  "name": "amount",
+                  "type": "uint256",
+                  "internalType": "uint256"
+                },
+                {
+                  "name": "recipient",
+                  "type": "address",
+                  "internalType": "address"
+                },
+                {
+                  "name": "chainId",
+                  "type": "uint32",
+                  "internalType": "uint32"
+                }
+              ]
+            },
+            {
+              "name": "permit2",
+              "type": "tuple",
+              "internalType": "struct UsesPermit2.Permit2Batch",
+              "components": [
+                {
+                  "name": "permit",
+                  "type": "tuple",
+                  "internalType": "struct ISignatureTransfer.PermitBatchTransferFrom",
+                  "components": [
+                    {
+                      "name": "permitted",
+                      "type": "tuple[]",
+                      "internalType": "struct ISignatureTransfer.TokenPermissions[]",
+                      "components": [
+                        {
+                          "name": "token",
+                          "type": "address",
+                          "internalType": "address"
+                        },
+                        {
+                          "name": "amount",
+                          "type": "uint256",
+                          "internalType": "uint256"
+                        }
+                      ]
+                    },
+                    {
+                      "name": "nonce",
+                      "type": "uint256",
+                      "internalType": "uint256"
+                    },
+                    {
+                      "name": "deadline",
+                      "type": "uint256",
+                      "internalType": "uint256"
+                    }
+                  ]
+                },
+                {
+                  "name": "owner",
+                  "type": "address",
+                  "internalType": "address"
+                },
+                {
+                  "name": "signature",
+                  "type": "bytes",
+                  "internalType": "bytes"
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "name": "header",
+          "type": "tuple",
+          "internalType": "struct Zenith.BlockHeader",
+          "components": [
+            {
+              "name": "rollupChainId",
+              "type": "uint256",
+              "internalType": "uint256"
+            },
+            {
+              "name": "hostBlockNumber",
+              "type": "uint256",
+              "internalType": "uint256"
+            },
+            {
+              "name": "gasLimit",
+              "type": "uint256",
+              "internalType": "uint256"
+            },
+            {
+              "name": "rewardAddress",
+              "type": "address",
+              "internalType": "address"
+            },
+            {
+              "name": "blockDataHash",
+              "type": "bytes32",
+              "internalType": "bytes32"
+            }
+          ]
+        },
+        {
+          "name": "v",
+          "type": "uint8",
+          "internalType": "uint8"
+        },
+        {
+          "name": "r",
+          "type": "bytes32",
+          "internalType": "bytes32"
+        },
+        {
+          "name": "s",
+          "type": "bytes32",
+          "internalType": "bytes32"
+        }
+      ],
+      "outputs": [],
+      "stateMutability": "nonpayable"
+    },
+    {
+      "type": "function",
+      "name": "zenith",
+      "inputs": [],
+      "outputs": [
+        {
+          "name": "",
+          "type": "address",
+          "internalType": "contract Zenith"
+        }
+      ],
+      "stateMutability": "view"
+    }
+  ]
\ No newline at end of file
diff --git a/src/bindings.rs b/src/bindings.rs
index ea3c20c..bf4f90c 100644
--- a/src/bindings.rs
+++ b/src/bindings.rs
@@ -412,8 +412,6 @@ pub mod HostOrders {
     pub use super::orders::Orders::OrdersInstance as HostOrdersInstance;
 }
 
-// contra
-
 /// Contract Bindings for the Passage contract.
 #[allow(non_snake_case)]
 pub mod Passage {
@@ -425,7 +423,7 @@ pub mod Passage {
 
 pub use transactor::Transactor;
 
-/// Contrract Bindings for the RollupPassage contract.
+/// Contract Bindings for the RollupPassage contract.
 #[allow(non_snake_case)]
 pub mod RollupPassage {
     pub use super::rollup_passage::RollupPassage::*;
@@ -433,3 +431,16 @@ pub mod RollupPassage {
     pub use super::rollup_passage::ISignatureTransfer::*;
     pub use super::rollup_passage::UsesPermit2::*;
 }
+
+pub mod bundle_helper {
+    //! Bundle Helper contract bindings
+    alloy_sol_types::sol!(
+        #[derive(Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+        #[sol(rpc)]
+        BundleHelper,
+        "abi/BundleHelper.json"
+    );
+
+    pub use super::bundle_helper::BundleHelper::{new, submitCall, FillPermit2};
+    pub use super::bundle_helper::Zenith::BlockHeader;
+}
diff --git a/src/lib.rs b/src/lib.rs
index 6458d22..2ef5fcd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,7 +13,7 @@
 
 mod bindings;
 pub use bindings::{
-    mintCall, HostOrders, Passage, RollupOrders, RollupPassage, Transactor, Zenith,
+    bundle_helper, mintCall, HostOrders, Passage, RollupOrders, RollupPassage, Transactor, Zenith,
 };
 
 mod block;