diff --git a/src/App.css b/src/App.css
index 74b5e05..e38f8d0 100644
--- a/src/App.css
+++ b/src/App.css
@@ -36,3 +36,155 @@
     transform: rotate(360deg);
   }
 }
+
+/* Status display styles */
+.status-container {
+  margin-top: 30px;
+  width: 80%;
+  margin: 30px auto 0;
+}
+
+.status-header {
+  margin-bottom: 10px;
+  font-weight: bold;
+}
+
+.status-list {
+  max-height: 300px;
+  overflow-y: auto;
+  border: 1px solid #ccc;
+  padding: 10px;
+  border-radius: 4px;
+}
+
+.status-item {
+  display: flex;
+  justify-content: space-between;
+  padding: 8px;
+  margin: 5px 0;
+  border-radius: 4px;
+  transition: all 0.3s ease;
+}
+
+.status-item:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+}
+
+.status-address {
+  font-size: 14px;
+  font-family: monospace;
+  word-break: break-all;
+  max-width: 60%;
+}
+
+.status-details {
+  text-align: right;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+}
+
+.status-amount {
+  font-size: 12px;
+  margin-bottom: 2px;
+}
+
+.status-text {
+  font-size: 12px;
+  font-weight: bold;
+}
+
+.status-error {
+  font-size: 10px;
+  margin-top: 2px;
+  color: #721c24;
+  max-width: 200px;
+  word-wrap: break-word;
+}
+
+/* Status colors */
+.status-pending {
+  background-color: #f8f9fa;
+  border: 1px solid #ddd;
+}
+
+.status-pending .status-amount,
+.status-pending .status-text {
+  color: #6c757d;
+}
+
+.status-success {
+  background-color: #d4edda;
+  border: 1px solid #c3e6cb;
+}
+
+.status-success .status-amount,
+.status-success .status-text {
+  color: #155724;
+}
+
+.status-failed {
+  background-color: #f8d7da;
+  border: 1px solid #f5c6cb;
+}
+
+.status-failed .status-amount,
+.status-failed .status-text {
+  color: #721c24;
+}
+
+/* Error message styles */
+.error-container {
+  margin-top: 20px;
+  padding: 10px;
+  background-color: #f8d7da;
+  color: #721c24;
+  border: 1px solid #f5c6cb;
+  border-radius: 4px;
+  width: 80%;
+  margin: 20px auto 0;
+}
+
+.error-title {
+  font-weight: bold;
+  margin-right: 5px;
+}
+
+/* Upload area improvements */
+.upload-area {
+  border: 2px dashed gray;
+  padding: 50px;
+  text-align: center;
+  margin: 50px auto 20px;
+  width: 200px;
+  transition: all 0.3s ease;
+}
+
+.upload-area:hover {
+  border-color: #007bff;
+  background-color: #f8f9ff;
+}
+
+/* Button improvements */
+.action-button {
+  margin-top: 20px;
+  padding: 8px;
+  width: 100px;
+  font-size: 20px;
+  background-color: #007bff;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+  transition: all 0.3s ease;
+}
+
+.action-button:hover {
+  background-color: #0069d9;
+}
+
+.action-button:disabled {
+  background-color: #6c757d;
+  cursor: not-allowed;
+}
diff --git a/src/App.jsx b/src/App.jsx
index ce0f70b..f5b6cb6 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,20 +1,35 @@
 import './App.css';
-import { read, utils } from "xlsx";
-import { ethers, formatEther, parseEther  } from "ethers";
+import { read, utils } from 'xlsx';
+import { ethers, formatEther, parseEther } from 'ethers';
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { tokenAbi } from "./tokenAbi";
+import { tokenAbi } from './tokenAbi';
 
-const contractAddress = "0x1ebA64fDe3BF54545c86B9e3bB40c72f50f8D012";
+const contractAddress = '0x1ebA64fDe3BF54545c86B9e3bB40c72f50f8D012';
 
 function App() {
-  const abi = [{"inputs": [{"internalType": "address","name": "token","type": "address"},{"internalType": "address[]","name": "addresses","type": "address[]"},{"internalType": "uint256[]","name": "amounts","type": "uint256[]"},{"internalType": "bool","name": "isToken","type": "bool"}],"name": "batchTransferFrom","outputs": [{"internalType": "bool","name": "","type": "bool"}],"stateMutability": "payable","type": "function"}]
+  const abi = [
+    {
+      inputs: [
+        { internalType: 'address', name: 'token', type: 'address' },
+        { internalType: 'address[]', name: 'addresses', type: 'address[]' },
+        { internalType: 'uint256[]', name: 'amounts', type: 'uint256[]' },
+        { internalType: 'bool', name: 'isToken', type: 'bool' },
+      ],
+      name: 'batchTransferFrom',
+      outputs: [{ internalType: 'bool', name: '', type: 'bool' }],
+      stateMutability: 'payable',
+      type: 'function',
+    },
+  ];
 
-  const [from, setFrom] = useState("");
+  const [from, setFrom] = useState('');
   const [toArray, setToArray] = useState([]);
   const [amountArray, setAmountArray] = useState([]);
+  const [transferStatuses, setTransferStatuses] = useState([]);
+  const [errorMessage, setErrorMessage] = useState('');
   const isToken = true;
   const [provider, setProvider] = useState();
-  const [text, setText] = useState("파일 업로드")
+  const [text, setText] = useState('파일 업로드');
   const tokenRef = useRef(null);
 
   const handleFile = (file) => {
@@ -28,28 +43,36 @@ function App() {
         const workbook = read(data, { type: 'array' });
         const sheetName = workbook.SheetNames[0];
         const worksheet = workbook.Sheets[sheetName];
-        const jsonData = utils.sheet_to_json(worksheet, {raw:true});
+        const jsonData = utils.sheet_to_json(worksheet, { raw: true });
 
-        const filteredData = jsonData.filter(row => {
+        const filteredData = jsonData.filter((row) => {
           return (
-            typeof row.address === "string" &&
-            !row.address.toUpperCase().includes("EX") &&
-            !String(row.amount).toUpperCase().includes("EX")
+            typeof row.address === 'string' &&
+            !row.address.toUpperCase().includes('EX') &&
+            !String(row.amount).toUpperCase().includes('EX')
           );
         });
 
-        const addresses = filteredData.map((row) => row.address);
+        const addresses = filteredData.map((row) => row.address.trim());
         const amount = filteredData.map((row) => {
           // 소수점 2자리까지 반올림 처리
           const rounded = Math.round(Number(row.amount) * 100) / 100;
           return parseEther(rounded.toFixed(2));
         });
+
+        // Initialize transfer statuses for each address
+        const statuses = addresses.map(() => ({
+          status: 'pending',
+          message: '',
+        }));
+
         setToArray(addresses);
         setAmountArray(amount);
+        setTransferStatuses(statuses);
+        setErrorMessage(''); // Clear any previous errors
       } catch (error) {
-        alert(error)
+        setErrorMessage(`파일 처리 오류: ${error.message}`);
       }
-      
     };
     reader.readAsArrayBuffer(file);
   };
@@ -73,114 +96,134 @@ function App() {
     e.preventDefault();
   };
 
-  useEffect(()=>{
-    if (!window.ethereum) return alert("MetaMask not installed");
-    setProvider(new ethers.BrowserProvider(window.ethereum))
-  },[])
+  useEffect(() => {
+    if (!window.ethereum)
+      return setErrorMessage('MetaMask가 설치되지 않았습니다.');
+    setProvider(new ethers.BrowserProvider(window.ethereum));
+  }, []);
 
-  
-  const walletProvider = useCallback(async ()=>{
+  const walletProvider = useCallback(async () => {
     try {
       await window.ethereum.request({
         method: 'wallet_switchEthereumChain',
-        params: [{ chainId: '0x38' }] //0x38
+        params: [{ chainId: '0x38' }], //0x38 56
       });
     } catch (err) {
       await window.ethereum.request({
         method: 'wallet_addEthereumChain',
-        params: [{
-          chainId: '0x38', //0x38
-          chainName: 'BNB Smart Chain Mainnet',
-          rpcUrls: ['https://binance.llamarpc.com'],
-          nativeCurrency: { 
-            name: 'BNB',
-            symbol: 'BNB',
-            decimals: 18
+        params: [
+          {
+            chainId: '0x38', //0x38
+            chainName: 'BNB Smart Chain Mainnet',
+            rpcUrls: ['https://binance.llamarpc.com'],
+            nativeCurrency: {
+              name: 'BNB',
+              symbol: 'BNB',
+              decimals: 18,
+            },
+            blockExplorerUrls: ['https://bscscan.com/'],
           },
-          blockExplorerUrls: ['https://bscscan.com/']
-        }]
+        ],
       });
     }
-    
-    await provider.send("eth_requestAccounts", []);
-    
-    window.ethereum.on("accountsChanged", (accounts) => {
+
+    await provider.send('eth_requestAccounts', []);
+
+    window.ethereum.on('accountsChanged', (accounts) => {
       if (accounts.length > 0) {
         setFrom(accounts[0]);
       } else {
         setFrom(null);
       }
     });
-    const signer = provider.getSigner();    
+    const signer = provider.getSigner();
     const senderAddress = await signer;
-    setFrom(senderAddress.address)
-  },[provider])
-  
-  useEffect(()=>{
-    if(provider){
-      walletProvider()
+    setFrom(senderAddress.address);
+  }, [provider]);
+
+  useEffect(() => {
+    if (provider) {
+      walletProvider();
     }
 
     return () => {
       if (window.ethereum?.removeListener) {
-        window.ethereum.removeListener("accountsChanged", () => {});
-        window.ethereum.removeListener("chainChanged", () => {});
+        window.ethereum.removeListener('accountsChanged', () => {});
+        window.ethereum.removeListener('chainChanged', () => {});
       }
     };
-
-  },[provider,walletProvider])
+  }, [provider, walletProvider]);
 
   const sendToken = async () => {
     const tokenAddress = tokenRef.current?.value;
 
     let totalAmount = 0;
-    amountArray.map((row)=> totalAmount += parseFloat(formatEther(row)));
+    amountArray.map((row) => (totalAmount += parseFloat(formatEther(row))));
 
     const signer = await provider.getSigner();
     const contract = new ethers.Contract(contractAddress, abi, signer);
 
-    const batchSize = 200;
+    const batchSize = 100;
     const loopCount = Math.ceil(toArray.length / batchSize);
 
     let status;
 
-    if(toArray.length !== 0 && amountArray.length !== 0 && toArray.length === amountArray.length)
-    {
+    if (
+      toArray.length !== 0 &&
+      amountArray.length !== 0 &&
+      toArray.length === amountArray.length
+    ) {
       try {
-        const tokenContract = new ethers.Contract(tokenAddress, tokenAbi, signer); 
+        const tokenContract = new ethers.Contract(
+          tokenAddress,
+          tokenAbi,
+          signer
+        );
 
-        let balance = isToken ? await tokenContract.balanceOf(from) : await provider.getBalance(from);
-        console.log(balance, parseEther(totalAmount.toString()))
-        if(balance >= parseEther(totalAmount.toString())){
-          if(isToken)
-          { 
+        let balance = isToken
+          ? await tokenContract.balanceOf(from)
+          : await provider.getBalance(from);
+        console.log(balance, parseEther(totalAmount.toString()));
+        if (balance >= parseEther(totalAmount.toString())) {
+          if (isToken) {
             //token approve
             const tx = await tokenContract.approve(
               contractAddress,
               parseEther(totalAmount.toString())
-            )
+            );
             await provider.waitForTransaction(tx.hash);
           }
-          } else {
-          throw new Error("잔액부족")
+        } else {
+          throw new Error('잔액부족');
         }
       } catch (error) {
-        alert(error)
+        console.error('failed to send');
+        setErrorMessage(`전송 준비 중 오류: ${error.message}`);
+        return;
       }
     } else {
-      alert("양식이 맞지 않습니다.")
+      setErrorMessage('파일 양식이 맞지 않습니다. 주소와 금액을 확인해주세요.');
+      return;
     }
-    
-    for (let i = 0; i < loopCount; i++) 
-    {
+
+    for (let i = 0; i < loopCount; i++) {
       const start = i * batchSize;
       const end = start + batchSize;
 
       const chunkAddresses = toArray.slice(start, end);
       const chunkAmounts = amountArray.slice(start, end);
-      const chunkTotal = chunkAmounts.reduce((acc, amt) => acc + parseFloat(formatEther(amt)), 0);
-      console.log(tokenAddress, chunkAddresses, chunkAmounts, isToken,chunkTotal)
-     
+      const chunkTotal = chunkAmounts.reduce(
+        (acc, amt) => acc + parseFloat(formatEther(amt)),
+        0
+      );
+      console.log(
+        tokenAddress,
+        chunkAddresses,
+        chunkAmounts,
+        isToken,
+        chunkTotal
+      );
+
       //multisender
       try {
         const tx = await contract.batchTransferFrom(
@@ -188,72 +231,173 @@ function App() {
           chunkAddresses,
           chunkAmounts,
           isToken,
-          {value : isToken ? 0 : parseEther(chunkTotal.toString())}
+          { value: isToken ? 0 : parseEther(chunkTotal.toString()) }
         );
 
-        status = await provider.waitForTransaction(tx.hash);  
+        const result = await provider.waitForTransaction(tx.hash);
+
+        // Update statuses for this batch
+        if (result && result.status === 1) {
+          // Success - update all addresses in this batch to success
+          setTransferStatuses((prev) => {
+            const newStatuses = [...prev];
+            for (let j = start; j < end && j < newStatuses.length; j++) {
+              newStatuses[j] = { status: 'success', message: '전송 성공' };
+            }
+            return newStatuses;
+          });
+        } else {
+          // Failed - update all addresses in this batch to failed
+          setTransferStatuses((prev) => {
+            const newStatuses = [...prev];
+            for (let j = start; j < end && j < newStatuses.length; j++) {
+              newStatuses[j] = { status: 'failed', message: '트랜잭션 실패' };
+            }
+            return newStatuses;
+          });
+        }
+
+        status = result;
       } catch (error) {
-        alert(error)        
+        // Update all addresses in this batch to failed with error message
+        setTransferStatuses((prev) => {
+          const newStatuses = [...prev];
+          for (let j = start; j < end && j < newStatuses.length; j++) {
+            newStatuses[j] = {
+              status: 'failed',
+              message: `전송 실패: ${error.message || '알 수 없는 오류'}`,
+            };
+          }
+          return newStatuses;
+        });
+
+        setErrorMessage(
+          `배치 전송 실패: ${error.message || '알 수 없는 오류'}`
+        );
       }
-      
     }
 
-    if(status){
-      setText("파일 업로드")
+    if (status) {
+      setText('파일 업로드');
       setToArray([]);
-      setAmountArray([]);        
+      setAmountArray([]);
     }
-    
   };
 
   return (
-    <div className="App">      
+    <div className="App">
       <h1>Admin MultiSender</h1>
       <div
         style={{
-          width : "600px",
-          height : "100px",
-          margin : "0 Auto",
-          display : "flex",
-          flexDirection: "column",
+          width: '600px',
+          height: '100px',
+          margin: '0 Auto',
+          display: 'flex',
+          flexDirection: 'column',
         }}
-        >
-          {/* <div>
+      >
+        {/* <div>
             <span style={{fontSize: "18px"}}>토큰 전송 </span>
             <input type="checkbox" onChange={handleCheckboxChange} />
           </div> */}
-          <div>
-            <span style={{fontSize: "18px"}}>토큰 컨트랙트 : </span>
-            <input type="text" ref={tokenRef} placeholder='' style={{fontSize: "18px", marginTop : "10px", width : "450px"}} defaultValue={"0x36b8dE7c6B06B3f170003452114f0B8E6BcFEE18"}/>
-          </div>
-          <div>
-            <span style={{fontSize: "18px"}}>보내는 계좌 : </span>
-            <input type='text' placeholder={from} style={{fontSize: "18px", marginTop : "10px", width: "450px", border: "none"}} disabled />
-          </div>
+        <div>
+          <span style={{ fontSize: '18px' }}>토큰 컨트랙트 : </span>
+          <input
+            type="text"
+            ref={tokenRef}
+            placeholder=""
+            style={{ fontSize: '18px', marginTop: '10px', width: '450px' }}
+            defaultValue={'0x36b8dE7c6B06B3f170003452114f0B8E6BcFEE18'}
+          />
+        </div>
+        <div>
+          <span style={{ fontSize: '18px' }}>보내는 계좌 : </span>
+          <input
+            type="text"
+            placeholder={from}
+            style={{
+              fontSize: '18px',
+              marginTop: '10px',
+              width: '450px',
+              border: 'none',
+            }}
+            disabled
+          />
+        </div>
       </div>
-      
-      <input type="file" id="fileInput" style={{ display: "none" }} onChange={handleFileChange} />
+
+      <input
+        type="file"
+        id="fileInput"
+        style={{ display: 'none' }}
+        onChange={handleFileChange}
+      />
       <label htmlFor="fileInput">
         <div
           id="upload"
+          className="upload-area"
           onDrop={handleDrop}
           onDragOver={handleDragOver}
-          style={{
-            // display : toArray.length == 0 ? "block" : "none",
-            border: '2px dashed gray',
-            padding: '50px',
-            textAlign: 'center',
-            marginTop: '50px',
-            marginBottom: '20px',
-            margin: "0 Auto",
-            width: "200px"
-          }}
         >
           {text}
         </div>
       </label>
 
-      <button type='button' onClick={sendToken} style={{marginTop : "20px", padding: "8px", width: "100px", fontSize: "20px"}}>전송</button>
+      <button type="button" className="action-button" onClick={sendToken}>
+        전송
+      </button>
+
+      {/* Display addresses with transfer status */}
+      {toArray.length > 0 && (
+        <div className="status-container">
+          <h3 className="status-header">전송 상태</h3>
+          <div className="status-list">
+            {toArray.map((address, index) => (
+              <div
+                key={index}
+                className={`status-item status-${
+                  transferStatuses[index]?.status || 'pending'
+                }`}
+              >
+                <span className="status-address">{address}</span>
+                <div className="status-details">
+                  <div className="status-amount">
+                    {formatEther(amountArray[index])} 토큰
+                  </div>
+                  <div className="status-text">
+                    {transferStatuses[index]?.status === 'success'
+                      ? '✓ 성공'
+                      : transferStatuses[index]?.status === 'failed'
+                      ? '✗ 실패'
+                      : '대기 중'}
+                  </div>
+                  {transferStatuses[index]?.status === 'failed' &&
+                    transferStatuses[index]?.message && (
+                      <div
+                        className="status-error"
+                        style={{
+                          fontSize: '10px',
+                          marginTop: '2px',
+                          color: '#721c24',
+                        }}
+                      >
+                        {transferStatuses[index].message}
+                      </div>
+                    )}
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+
+      {/* Error message display */}
+      {errorMessage && (
+        <div className="error-container">
+          <span className="error-title">오류:</span>
+          {errorMessage}
+        </div>
+      )}
     </div>
   );
 }
diff --git a/src/index.jsx b/src/index.jsx
index 4ff38a4..13fb167 100644
--- a/src/index.jsx
+++ b/src/index.jsx
@@ -14,4 +14,4 @@ root.render(
 // If you want to start measuring performance in your app, pass a function
 // to log results (for example: reportWebVitals(console.log))
 // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();
+reportWebVitals(console.log);