diff --git a/packages/nextjs/contracts/externalContracts.ts b/packages/nextjs/contracts/externalContracts.ts
index 000c9a7..cca85c3 100644
--- a/packages/nextjs/contracts/externalContracts.ts
+++ b/packages/nextjs/contracts/externalContracts.ts
@@ -23,10 +23,20 @@ const externalContracts = {
               name: "initialOwner",
               type: "address",
             },
+            {
+              internalType: "uint16",
+              name: "batchNumber",
+              type: "uint16",
+            },
           ],
           stateMutability: "nonpayable",
           type: "constructor",
         },
+        {
+          inputs: [],
+          name: "AlreadyGraduated",
+          type: "error",
+        },
         {
           inputs: [],
           name: "BatchNotOpen",
@@ -37,6 +47,11 @@ const externalContracts = {
           name: "NotAContract",
           type: "error",
         },
+        {
+          inputs: [],
+          name: "NotCheckedIn",
+          type: "error",
+        },
         {
           inputs: [],
           name: "NotInAllowList",
@@ -86,6 +101,19 @@ const externalContracts = {
           name: "OwnershipTransferred",
           type: "event",
         },
+        {
+          inputs: [],
+          name: "BATCH_NUMBER",
+          outputs: [
+            {
+              internalType: "uint16",
+              name: "",
+              type: "uint16",
+            },
+          ],
+          stateMutability: "view",
+          type: "function",
+        },
         {
           inputs: [
             {
@@ -105,6 +133,19 @@ const externalContracts = {
           stateMutability: "view",
           type: "function",
         },
+        {
+          inputs: [],
+          name: "batchGraduationNFT",
+          outputs: [
+            {
+              internalType: "contract BatchGraduationNFT",
+              name: "",
+              type: "address",
+            },
+          ],
+          stateMutability: "view",
+          type: "function",
+        },
         {
           inputs: [],
           name: "checkIn",
@@ -125,6 +166,32 @@ const externalContracts = {
           stateMutability: "view",
           type: "function",
         },
+        {
+          inputs: [],
+          name: "graduate",
+          outputs: [],
+          stateMutability: "nonpayable",
+          type: "function",
+        },
+        {
+          inputs: [
+            {
+              internalType: "address",
+              name: "",
+              type: "address",
+            },
+          ],
+          name: "graduatedTokenId",
+          outputs: [
+            {
+              internalType: "uint256",
+              name: "",
+              type: "uint256",
+            },
+          ],
+          stateMutability: "view",
+          type: "function",
+        },
         {
           inputs: [],
           name: "isOpen",