diff --git a/package-lock.json b/package-lock.json
index c445360..10411d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,6 @@
         "@nomiclabs/hardhat-etherscan": "^3.1.3",
         "@openzeppelin/contracts": "^4.8.0",
         "chai": "^4.3.7",
-        "git3-evm-large-storage": "^1.1.0",
         "typechain": "^8.1.1"
       },
       "devDependencies": {
@@ -4164,11 +4163,6 @@
         "testrpc-sc": "index.js"
       }
     },
-    "node_modules/git3-evm-large-storage": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/git3-evm-large-storage/-/git3-evm-large-storage-1.1.0.tgz",
-      "integrity": "sha512-nCRP5Wr2+ecHFdoMBtuJKbM99Y7F54dOJvB2HPuiajOP768gesVwr3yD5lJoZ0fEjT2VU0uES+0gD9U8KpwukQ=="
-    },
     "node_modules/glob": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
@@ -11610,11 +11604,6 @@
         "node-emoji": "^1.10.0"
       }
     },
-    "git3-evm-large-storage": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/git3-evm-large-storage/-/git3-evm-large-storage-1.1.0.tgz",
-      "integrity": "sha512-nCRP5Wr2+ecHFdoMBtuJKbM99Y7F54dOJvB2HPuiajOP768gesVwr3yD5lJoZ0fEjT2VU0uES+0gD9U8KpwukQ=="
-    },
     "glob": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
diff --git a/scripts/deploy.ts b/scripts/deploy.ts
index 23d09ca..99d063b 100644
--- a/scripts/deploy.ts
+++ b/scripts/deploy.ts
@@ -1,7 +1,7 @@
 import { ethers } from "hardhat";
 
 async function main() {
-  const Git3 = await ethers.getContractFactory("Git3");
+  const Git3 = await ethers.getContractFactory("Git3Hub");
   const git3 = await Git3.deploy();
   let receipt = await git3.deployed();
 
diff --git a/scripts/upload-file.ts b/scripts/upload-file.ts
index e761d4c..148c591 100644
--- a/scripts/upload-file.ts
+++ b/scripts/upload-file.ts
@@ -8,12 +8,12 @@ async function main() {
 
   const Git3 = await hre.ethers.getContractAt(
     "Git3Hub",
-    "0xa709975Bc01e745432f8898499E7b9a60f420117"
+    "0xcE386Fe1d237e42dd01c130DA19d32B2c3794C06"
   );
 
-  let file = fs.readFileSync("test/git3.png");
-
-  let buffer = Array.from(file).slice(0, 24576);
+  let file = fs.readFileSync("scripts/git3.png");
+  let rept
+  let buffer = Array.from(file).slice(0, 24 * 1024 * 5);
   let fileSize = buffer.length;
   console.log("buffer", buffer.length);
 
@@ -21,10 +21,17 @@ async function main() {
   if (fileSize > 24 * 1024 - 326) {
     cost = Math.floor((fileSize + 326) / 1024 / 24);
   }
+  let repoName = Buffer.from("helloworld")
+  // rept = await Git3.createRepo(repoName)
+
   let key = ethers.utils.toUtf8Bytes("aaa");
-  let rept = await Git3.upload(key, buffer, {
-    value: ethers.utils.parseEther(cost.toString()),
-  });
+  // rept = await Git3.upload(repoName, key, buffer, {
+  //   value: ethers.utils.parseEther(cost.toString()),
+  // });
+  console.log(await Git3.download(repoName, key));
+
+  rept = await Git3.remove(repoName, key)
+
   console.log("rept", "https://explorer.galileo.web3q.io/tx/" + rept.hash);
 }