# Umee

## Umee mainnet guide

[Official Guide](https://umeeversity.umee.cc/validators/installing-umee-node.html)\
[Explorer](https://www.mintscan.io/umee/validators)
---------------------------------------------------

* **Recommended hardware requirements**:

| Node Type | CPU | RAM  | Storage |
| --------- | --- | ---- | ------- |
| Mainnet   | 8   | 16GB | 500GB   |

## 1) Manual installation

#### Preparing the server

```
sudo apt update
sudo apt install make clang pkg-config libssl-dev build-essential git jq ncdu bsdmainutils htop net-tools lsof -y
```

### Go and binaries 27.10.22

```
ver="1.18.3" && \
cd $HOME && \
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz" && \
sudo rm -rf /usr/local/go && \
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz" && \
rm "go$ver.linux-amd64.tar.gz" && \
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile && \
source $HOME/.bash_profile && \
go version
```

```console
cd $HOME 
git clone https://github.com/umee-network/umee.git
cd umee
git checkout v3.1.0
make install
```

`umeed version`

* v3.1.0

### Init

```bash
umeed init STAVRguide --chain-id umee-1
```

### Create/recover wallet

```console
umeed keys add <walletname>
umeed keys add <walletname> --recover
```

### Genesis

```
wget -O $HOME/.umee/config/genesis.json https://raw.githubusercontent.com/umee-network/umee/main/networks/umee-1/genesis.json
```

`jq -S -c -M '' $HOME/.umee/config/genesis.json | shasum -a 256`

* d4264b31472a922ec05620793dd8832a3a78032b23cdaa065f38ff3803f13800

#### Peers/Gas

```
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.0025uumee\"/;" ~/.umee/config/app.toml
peers="06169345b4ae8a59f5132bae78a63733767dc952@51.195.60.123:26656,8b6baf477cd6c5fde18573a57767e0bb0083a8ce@116.202.36.138:26656,f00230b900b2e03a0ebfb0cec024bc0229f4043f@135.181.223.194:26656,31c2b4851604cb0f88909116bc2029b2af392767@194.163.166.56:26656,e324ca5fad08769325921ed042b76bdb1df41e12@162.55.131.220:26656,4720fe172f90026e72723c38d75f4f20611bc792@88.198.70.2:26656,7d2b275cea5dc30a90c9657220b2ef9cf02dfe87@157.90.179.182:26656,d9c0fc2da0bf7b22b92f3cd89b4e98ff089fe446@65.21.132.226:56656,ae41472c094737bef61450c11f1b4978c0a3550d@18.144.151.186:26656,f6b22c8d26370afd0b3e5e78697e19f7a2fb8c73@144.217.74.27:26656,d0659fc256c3e6f99def7a7b16500097065a67e9@195.201.170.172:26656,5ec673b49eea3198f7c0df0782d62e0b7a7d5b9f@51.195.60.117:26656,cce3ded2638edcaf804e4fa18a4a988cd19e9ee1@148.251.152.54:26656,66377bf9c7d2106f8fb2814d105b934e2cf9bde8@78.46.66.6:26656,6dfab3a8a1d692c6270758757cb2026005a10622@65.108.106.252:26656,b7c7e560f13988dc00c6892c813ff6c459521917@44.231.119.182:26656,60349afbb66bfa51d466a1807b6034c8a8446b41@34.215.214.32:26656,96391162797cbdf10982cda8866913be471fbdd4@44.230.43.94:26656,9f86f8acfa46ac5380796328fe0d7daff5038f56@3.37.216.115:26656,629ce04f882462999de6791b0c4010dba5dafaaf@142.132.201.53:26656,77F54319D6F62C17036CA71B3F88365F652BF79F@169.197.142.149:26656,912b7279934187f8c94eacdc21a2e0bdee245eef@54.241.232.181:26656,94a928e1f5ebbc5fae12400c7d8bbdad8b197ad2@52.79.49.253:26656,870c0a786dc941f8ebecd2772c41c014b6cf8899@51.210.118.65:26656,47dd32dc5aa926ff76d8e53a4bc1fcf596cb254c@38.242.205.238:26656,efbcd2de6981fa7f692771e1b845c780c310e2fe@176.9.17.230:26656"

sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.umee/config/config.toml 
```

### Download addrbook

```
wget -O $HOME/.umee/config/addrbook.json "https://raw.githubusercontent.com/konsortech/Node/main/Umee/addrbook.json"
```

#### StateSync

[Statesync Guide](/node/mainnet/umee/statesync.md)

### Service file

```console
echo "[Unit]
Description=Umee Node
After=network.target 
    
[Service]
User=$USER
Type=simple
ExecStart=$(which umeed) start
Restart=always
RestartSec=3
LimitNOFILE=65535 
    
[Install]
WantedBy=multi-user.target" > $HOME/umeed.service
sudo mv $HOME/umeed.service /etc/systemd/system
sudo tee <<EOF >/dev/null /etc/systemd/journald.conf
Storage=persistent
EOF
```

### Start node

```
sudo systemctl restart systemd-journald
sudo systemctl daemon-reload
sudo systemctl enable umeed
sudo systemctl restart umeed
journalctl -u umeed -f -o cat
```

#### Delete node

```
sudo systemctl stop umeed && \
sudo systemctl disable umeed && \
rm /etc/systemd/system/umeed.service && \
sudo systemctl daemon-reload && \
cd $HOME && \
rm -rf .umee && \
rm -rf umee && \
rm -rf $(which umeed)
```


---

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