> For the complete documentation index, see [llms.txt](https://documentation.script.tv/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.script.tv/for-users/blockchain-integration/steps-to-upgrade-the-chain.md).

# Steps To Upgrade The Chain

#### 1. Login and switch to the node directory.

* cd /usr/local/go/src/github.com/scripttoken/script

{% hint style="info" %}
\*Note: Copy the previous config file and save it some where and replace it after git pull with the previous one.
{% endhint %}

#### 2. Pull the latest code from repository and check the branch to be main only.

* git branch 
* git checkout main 
* git pull

#### 3. Compilation of the code 

* cd /usr/local/go/src/github.com/scripttoken/script 
* make install

#### 4. Run the code

* Terminate the running blockchain node in background process whether it is in tmux, nohup, sceen, pm2 or other.
* cd /usr/local/go/src/github.com/scripttoken/script
* Run, /usr/local/go/bin/script start --config=../scriptnet/node 
* Enter the password and start the node.