> For the complete documentation index, see [llms.txt](https://creeptah.gitbook.io/cosmobook_nodes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://creeptah.gitbook.io/cosmobook_nodes/cosmos/ollo/install_node.md).

# install\_node

## Sei validator node

**Official documentation:**

> [Validator setup instructions](https://docs.ollo.zone/validators/running_a_node)

**Explorer:**

> <https://explorer.nodestake.top/hypersign-testnet>

## Install guide

#### Update packages

```Bash
sudo apt update && sudo apt upgrade -y
```

#### Install dependencies

```Bash
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils ncdu git jq liblz4-tool -y
```

#### Install go

```Bash
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 GOROOT=/usr/local/go" >> ~/.bash_profile && \
echo "export GOPATH=$HOME/go" >> ~/.bash_profile && \
echo "export GO111MODULE=on" >> ~/.bash_profile && \
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile && \
source ~/.bash_profile && \
go version
```

#### Download and build binaries

```Bash
cd $HOME
git clone https://github.com/OLLO-Station/ollo
cd ollo
make install
```

#### Init app

```Bash
ollod init <moniker> --chain-id "ollo-testnet-0"
```

#### Download genesis

```Bash
curl https://raw.githubusercontent.com/OllO-Station/ollo/master/networks/ollo-testnet-0/genesis.json > ~/.ollo/config/genesis.json
```

#### Config app

Setup seeds and peers

```Bash
seeds=""
sed -i "s/^seeds *=.*/seeds = \"$seeds\"/;" $HOME/.ollo/config/config.toml
peers=""
sed -i "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/;" $HOME/.ollo/config/config.toml
```

Set min gas price

```Bash
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0utollo\"/;" $HOME/.ollo/config/app.toml
```

Config pruning

```Bash
pruning="custom" && \
pruning_keep_recent="100" && \
pruning_keep_every="0" && \
pruning_interval="10" && \
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.ollo/config/app.toml && \
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.ollo/config/app.toml && \
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.ollo/config/app.toml && \
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.ollo/config/app.toml
```

Disable indexing

```Bash
indexer="null" && \
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.ollo/config/config.toml
```

Enable/Disable snapshot (optional)

```Bash
snapshot_interval="1000" && \
sed -i.bak -e "s/^snapshot-interval *=.*/snapshot-interval = \"$snapshot_interval\"/" ~/.ollo/config/app.toml
```

Enable state sync (optional)

```Bash
SNAP_RPC=

LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 1000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)

echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH

sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"| ; \
s|^(seeds[[:space:]]+=[[:space:]]+).*$|\1\"\"|" $HOME/.ollo/config/config.toml
```

Change port (optional)

```Bash
OLLO_PORT=
echo "export OLLO_PORT=${OLLO_PORT}" >> ~/.bash_profile && \
source ~/.bash_profile

sed -i.bak -e "s%^proxy_app = \"tcp://127.0.0.1:26658\"%proxy_app = \"tcp://127.0.0.1:${OLLO_PORT}658\"%; s%^laddr = \"tcp://127.0.0.1:26657\"%laddr = \"tcp://127.0.0.1:${OLLO_PORT}657\"%; s%^pprof_laddr = \"localhost:6060\"%pprof_laddr = \"localhost:${OLLO_PORT}060\"%; s%^laddr = \"tcp://0.0.0.0:26656\"%laddr = \"tcp://0.0.0.0:${OLLO_PORT}656\"%; s%^prometheus_listen_addr = \":26660\"%prometheus_listen_addr = \":${OLLO_PORT}660\"%" $HOME/.ollo/config/config.toml && \
sed -i.bak -e "s%^address = \"tcp://0.0.0.0:1317\"%address = \"tcp://0.0.0.0:${OLLO_PORT}317\"%; s%^address = \":8080\"%address = \":${OLLO_PORT}080\"%; s%^address = \"0.0.0.0:9090\"%address = \"0.0.0.0:${OLLO_PORT}090\"%; s%^address = \"0.0.0.0:9091\"%address = \"0.0.0.0:${OLLO_PORT}091\"%" $HOME/.ollo/config/app.toml
sed -i.bak -e "s%^node = \"tcp://localhost:26657\"%node = \"tcp://localhost:${OLLO_PORT}657\"%" $HOME/.ollo/config/client.toml && \
external_address=$(wget -qO- eth0.me) && \
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:${OLLO_PORT}656\"/" $HOME/.ollo/config/config.toml
```

Enable prometheus (optional)

```Bash
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.ollo/config/config.toml
```

#### Reset chain data

```Bash
ollod tendermint unsafe-reset-all --home $HOME/.ollo
```

#### Create service

```Bash
sudo tee /etc/systemd/system/ollod.service > /dev/null <<EOF
[Unit]
Description=sei
After=network-online.target

[Service]
User=$USER
ExecStart=$(which ollod) start --home $HOME/.ollo
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF
```

#### Register and start service

```Bash
sudo systemctl restart systemd-journald && \
sudo systemctl daemon-reload && \
sudo systemctl enable ollod && \
sudo systemctl restart ollod && sudo journalctl -u ollod -f -o cat
```

#### Check synchronization status ("catching\_up": false is synced)

```Bash
ollod status 2>&1 | jq .SyncInfo
```

#### Create wallet (!Safe your mnemonic)

```Bash
ollod keys add <wallet_name>
```

To recover your wallet using seed phrase (optional)

```Bash
ollod keys add <wallet_name> --recover
```

#### Check balance

```Bash
ollod query bank balances <wallet_address>
```

#### Create validator

```Bash
ollod tx staking create-validator \
--chain-id "ollo-testnet-0" \
--commission-rate 0.05 \
--commission-max-rate 0.2 \
--commission-max-change-rate 0.1 \
--min-self-delegation 1 \
--amount 1000000utollo \
--pubkey $(ollod tendermint show-validator) \
--moniker "<moniker>" \
--from <wallet_name>
```

#### Show address validator

```Bash
ollod  keys show <wallet_name> --bech val -a
```

#### Check validator status

```Bash
ollod  query staking validator <valoper_address>
```

## Usefull command

**Synchronization info**

```Bash
ollod status 2>&1 | jq .SyncInfo
```

**Node info**

```Bash
ollod status 2>&1 | jq .NodeInfo
```

**Show node id**

```Bash
ollod tendermint show-node-id
```

**Get wallet balance**

```Bash
ollod query bank balances <wallet_name>
```

**Transfer funds**

```Bash
ollod tx bank send <wallet_address> <to_wallet_address> 10000000utollo --fees 5555utollo -y
```

**Voting**

```Bash
ollod tx gov vote <number_proposal> <yes/no> --from <wallet_name> --chain-id=ollo-testnet-0
```

**Delegate stake**

```Bash
ollod tx staking delegate <valoper_address> 10000000utollo --from=<wallet_name> --chain-id=ollo-testnet-0 --gas=auto
```

**Withdraw all rewards**

```Bash
ollod tx distribution withdraw-all-rewards --from=<wallet_name> --chain-id=ollo-testnet-0 --gas=auto
```

**Withdraw rewards with commision**

```Bash
ollod tx distribution withdraw-rewards <valoper_address> --from=<wallet_name> --commission --chain-id=ollo-testnet-0 --gas=auto
```

**Edit validator**

```Bash
ollod tx staking edit-validator \
--moniker=<moniker> \
--identity=<identity> \
--website=<web> \
--details=<any details> \
--chain-id=ollo-testnet-0 \
--from=<wallet_name>
```

**Unjail validator**

```Bash
ollod tx slashing unjail \
  --from=<wallet_name> \
  --chain-id=ollo-testnet-0
```

**Delete node**

```Bash
sudo systemctl stop ollod && \
sudo systemctl disable ollod && \
sudo rm /etc/systemd/system/ollo* -rf && \
sudo rm $(which ollod) -rf && \
sudo rm $HOME/.ollo* -rf && \
sudo rm $HOME/ollo -rf
```