diff --git a/updatev1.2.0.md b/updatev1.2.0.md
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@@ -0,0 +1,48 @@
+
+
+
+![image](https://github.com/user-attachments/assets/92f91289-34af-46ec-a9dc-54e45924d356)
+
+
+
+
+
+```
+cd
+wget -O pellcored https://github.com/0xPellNetwork/network-config/releases/download/v1.2.0/pellcored-v1.2-linux-amd64
+chmod +x ./pellcored
+```
+```
+mkdir -p $HOME/.pellcored/cosmovisor/upgrades/v1.2.0/bin
+sudo mv ./pellcored $HOME/.pellcored/cosmovisor/upgrades/v1.2.0/bin/pellcored
+```
+```
+sudo ln -sfn $HOME/.pellcored/cosmovisor/upgrades/v1.2.0 $HOME/.pellcored/cosmovisor/current
+sudo ln -sfn $HOME/.pellcored/cosmovisor/current/bin/pellcored /usr/local/bin/pellcored
+```
+
+```
+sudo tee /etc/systemd/system/pellcored.service > /dev/null <<EOF
+[Unit]
+Description=pellcore node service
+After=network-online.target
+
+[Service]
+User=root
+ExecStart=/root/go/bin/cosmovisor run start --chain-id ignite_186-1
+Restart=on-failure
+RestartSec=10
+LimitNOFILE=65535
+Environment="DAEMON_HOME=/root/.pellcored"
+Environment="DAEMON_NAME=pellcored"
+Environment="UNSAFE_SKIP_BACKUP=true"
+Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/root/.pellcored/cosmovisor/current/bin"
+Environment="LD_LIBRARY_PATH=/root/.pellcored/lib:$LD_LIBRARY_PATH"
+
+[Install]
+WantedBy=multi-user.target
+EOF
+```
+```
+systemctl daemon-reload
+```
diff --git a/updatev1.2.1 b/updatev1.2.1
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--- /dev/null
+++ b/updatev1.2.1
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+```
+sudo systemctl stop pellcored
+```
+
+```
+export UPGRADE_NAME=v1.2
+export BINARY_URL="https://github.com/0xPellNetwork/network-config/releases/download/v1.2.1/pellcored-v1.2.1-linux-amd64"
+export EXPECTED_HASH="f3bfa74911b75448700bbd9919b381484c6346f4ad15b24fd168969a50820189"
+```
+
+```
+mkdir -p /root/.pellcored/cosmovisor/upgrades/$UPGRADE_NAME/bin
+wget $BINARY_URL -O /root/.pellcored/cosmovisor/upgrades/$UPGRADE_NAME/bin/pellcored
+chmod +x /root/.pellcored/cosmovisor/upgrades/$UPGRADE_NAME/bin/pellcored
+```
+
+```
+ACTUAL_HASH=$(sha256sum /root/.pellcored/cosmovisor/upgrades/$UPGRADE_NAME/bin/pellcored | cut -d' ' -f1)
+```
+
+```
+if [ "$EXPECTED_HASH" != "$ACTUAL_HASH" ]; then
+    echo "SHA256 hash mismatch. Expected: $EXPECTED_HASH, Actual: $ACTUAL_HASH"
+    exit 1
+fi
+```
+```
+echo -e "\033[32mSHA256 hash verification successful.\033[0m"
+
+rm -rf $HOME/.pellcored/cosmovisor/current
+ln -s $HOME/.pellcored/cosmovisor/upgrades/$UPGRADE_NAME $HOME/.pellcored/cosmovisor/current
+sudo systemctl restart pellcored
+sudo journalctl -u pellcored -fo cat
+```
diff --git a/updatev1.3.0.md b/updatev1.3.0.md
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--- /dev/null
+++ b/updatev1.3.0.md
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+wget -O pellcored https://github.com/0xPellNetwork/network-config/releases/download/v1.3.0/pellcored-1.3.0-linux-amd64
+
+mkdir -p $HOME/.pellcored/cosmovisor/upgrades/v1.3.0/bin
+
+sudo mv ./pellcored $HOME/.pellcored/cosmovisor/upgrades/v1.3.0/bin/pellcored
+
+
+sudo ln -sfn $HOME/.pellcored/cosmovisor/upgrades/v1.3.0 $HOME/.pellcored/cosmovisor/current
+
+sudo ln -sfn $HOME/.pellcored/cosmovisor/current/bin/pellcored /usr/local/bin/pellcored
+
+sudo systemctl restart pellcored
+
+ sudo journalctl -fu pellcored -o cat