fix: updated to sync create vault and deposit nfts

examples/userVaults.ts

@@ -18,21 +18,19 @@ const userVaults = async () => {
   await approveNFT(gondi, USER_VAULT_CONTRACT_V5, ANOTHER_COLLECTION);
 
   console.log('Creating vault with nfts...');
-  const createTxn = await gondi.createUserVault({
+  const { vaultId, receipts } = await gondi.createUserVault({
     nfts: [
       // Assuming user has same tokenId for collections
       { collection: ANOTHER_COLLECTION, tokenIds: [testTokenId] },
       { collection: testCollection.contractAddress, tokenIds: [testTokenId] },
     ],
   });
-  const vaultId = createTxn.vaultId;
-  console.log(`successfully created vaultId ${vaultId}.`);
+  console.log(`
+    Successfully created vaultId ${vaultId}.
+    Successfully deposited ${receipts.length} nfts to vaultId ${vaultId}.`);
 
-  const createResult = await createTxn.waitTxInBlock();
-  console.log(`successfully deposited ${createResult.length} nfts to vaultId ${vaultId}.`);
-
-  for (let i = 0; i < createResult.length; i++) {
-    const element = createResult[i];
+  for (let i = 0; i < receipts.length; i++) {
+    const element = receipts[i];
     const owner = await gondi.getOwner({
       nftAddress: element.collection,
       tokenId: element.tokenId,

src/contracts/UserVaultV5.ts

@@ -58,19 +58,16 @@ export class UserVaultV5 extends Contract<typeof userVaultABIV5> {
 
   async createVault(nfts: { collection: Address; tokenIds: bigint[] }[]) {
     const { id: vaultId } = await this.#mintVault();
+    const receipts = [];
 
-    const deposits = await Promise.all(
-      nfts.map(async ({ collection, tokenIds }) =>
-        this.depositERC721s({ vaultId, collection, tokenIds }),
-      ),
-    );
+    for (let i = 0; i < nfts.length; i++) {
+      const { collection, tokenIds } = nfts[i];
+      const deposit = await this.depositERC721s({ vaultId, collection, tokenIds });
+      const receipt = await deposit.waitTxInBlock();
+      receipts.push(receipt);
+    }
 
-    return {
-      vaultId,
-      txHash: deposits.map(({ txHash }) => txHash),
-      waitTxInBlock: async () =>
-        await Promise.all(deposits.map(({ waitTxInBlock }) => waitTxInBlock())),
-    };
+    return { vaultId, receipts };
   }
 
   async depositERC721s({