diff --git a/README.md b/README.md
index 42bb16a..3dcbdd8 100644
--- a/README.md
+++ b/README.md
@@ -1,22 +1,18 @@
-# Install
+# Git3 Command Line Tool
 
-```
-yarn
-```
-
-# pkg
+## Install
 
 ```
-yarn pkg
+yarn
 ```
 
-# mac install
+## mac install
 
 ```
 yarn install-mac
 ```
 
-# Git3 URI Protocol
+## Git3 URI Protocol
 
 ```
 git3://[sender_wallet]@[hub_contract_address or NS]:[chain_id]/<repo_name>
@@ -28,8 +24,9 @@ git3://[sender_wallet]@[hub_contract_address or NS]:[chain_id]/<repo_name>
 - <repo_name> Required, your repo name
 
 ## Example:
-- `git3://helloworld@git3.fvm/helloworld`  
-select `default` wallet, `git3 official hub contract` address, on FVM chainId: 3141, repo name is `helloworld`
+- `git3://git3.w3q/helloworld`
+select `default` wallet, `git3 official hub contract` address, on EthStorage w3q network, repo name is 
+`helloworld`
 
 - `git3://myname.eth@git3hub.eth/helloworld`  
 select `myname.eth` wallet, `git3hub.eth` hub contract address, on ETH Mainnet chainId: 1, repo name is `helloworld`
diff --git a/package.json b/package.json
index b492d92..6c5dd7c 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
         "colors-cli": "^1.0.29",
         "commander": "^10.0.0",
         "debug": "^4.3.4",
-        "eth-ens-namehash": "^2.0.8",
+        "eth-ens-namehash": "2.0.8",
         "ethers": "^5.7.2",
         "form-data": "^4.0.0",
         "git-config-path": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 2eb4954..7a0dbb6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1104,7 +1104,7 @@ escape-string-regexp@^5.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-5.0.0.tgz#4683126b500b61762f2dbebace1806e8be31b1c8"
   integrity sha512-/veY75JbMK4j1yjvuUxuVsiS/hr/4iHs9FTT6cgTexxdE0Ly/glccBAkloH/DofkjRbZU3bnoj38mOmhkZ0lHw==
 
-eth-ens-namehash@^2.0.8:
+eth-ens-namehash@2.0.8:
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/eth-ens-namehash/-/eth-ens-namehash-2.0.8.tgz#229ac46eca86d52e0c991e7cb2aef83ff0f68bcf"
   integrity sha512-VWEI1+KJfz4Km//dadyvBBoBeSQ0MHTXPvr8UIXiLW6IanxvAV+DmlZAijZwAyggqGUfwQBeHf7tc9wzc1piSw==