> For the complete documentation index, see [llms.txt](https://stavr-team.gitbook.io/nodes-guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stavr-team.gitbook.io/nodes-guides/mainnets/c4e/upgrade.md).

# Upgrade

***🟢UPDATE🟢***** 10.10.24** 

*<mark style="color:yellow;">at Height -></mark>* 10606457

```python
cd $HOME
wget https://github.com/chain4energy/c4e-chain/releases/download/v1.4.3/c4ed_v1.4.3_linux_amd64.tar.gz
tar -xvf c4ed_v1.4.3_linux_amd64.tar.gz
rm -rf c4ed_v1.4.1_3inux_amd64.tar.gz
chmod +x c4ed
mv $HOME/c4ed $(which c4ed)
c4ed version --long | grep -e commit -e version
#version: 1.4.3
#commit: 608c6c21f7c12f7d5bcbfb8e045aa1b6cfb8fe1b
sudo systemctl restart c4ed && sudo journalctl -fu c4ed -ocat
#consensus
curl -s http://localhost:26657/consensus_state  | jq '.result.round_state.height_vote_set[0].prevotes_bit_array'
```

&#x20;                                    **GitHub**

<https://github.com/chain4energy/c4e-chain/tags>


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