# Node Installation

## [EXPLORER](https://explorer.stavr.tech/Hedge-Testnet)

* **Minimum hardware requirements**:

| Node Type | CPU | RAM | Storage |
| --------- | --- | --- | ------- |
| Testnet   | 4   | 8GB | 150GB   |

## 1) Auto\_install script

```bash
wget -O hedget https://raw.githubusercontent.com/111STAVR111/props/main/Hedge/hedget && chmod +x hedget && ./hedget
```

## 2) Manual installation

#### Preparing the server

```bash
sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y
```

### GO 1.21.6

```bash
ver="1.21.6"
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
```

## Build 03.05.24

```bash
cd $HOME && mkdir $HOME/go/bin/
wget https://ss-t.hedge.nodestake.org/hedged
chmod +c hedged
mv hedged $HOME/go/bin/
```

`hedged version --long | grep -e commit -e version`

* version: v0.1.0
* commit: 040f705d53b435069f11f39d057ae48320d6f5a1

## Initiation

```python
hedged init STAVR_guide --chain-id=berberis-1
hedged config chain-id berberis-1
```

### Create/recover wallet

```bash
hedged keys add <walletname>
           OR
hedged keys add <walletname> --recover
```

### Download Genesis

```d
curl -s  "https://raw.githubusercontent.com/111STAVR111/props/main/Hedge/genesis.json" > ~/.hedge/config/genesis.json
```

`sha256sum $HOME/.hedge/config/genesis.json`

* a70c731fb92f8bfe53f24b9199bdb90fae0559181fed0a452ebad8d446328b67

### Set up the minimum gas price and Peers/Seeds/Filter peers/MaxPeers

```bash
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0uhedge\"/;" ~/.hedge/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.hedge/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.hedge/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.hedge/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.hedge/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.hedge/config/config.toml
```

#### Pruning (optional)

```bash
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="100"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.hedge/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.hedge/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.hedge/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.hedge/config/app.toml
```

#### Indexer (optional)

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

### Download addrbook

```d
wget -O $HOME/.hedge/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/Hedge/addrbook.json"
```

## Create a service file

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

[Service]
User=$USER
ExecStart=$(which hedged) start
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

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

## StateSync Hedged Testnet

```bash
SOOON
```

## SnapShot Testnet updated every 5 hours

```bash
SOOON
```

### Start

```bash
sudo systemctl daemon-reload
sudo systemctl enable hedged
sudo systemctl restart hedged && sudo journalctl -fu hedged -o cat
```

#### Create validator

```python
hedged tx staking create-validator \
  --amount 1000000uhedge \
  --from WalletName \
  --commission-max-change-rate "0.1" \
  --commission-max-rate "0.1" \
  --commission-rate "0.1" \
  --min-self-delegation "1" \
  --pubkey  $(hedged tendermint show-validator) \
  --moniker "STAVR_Guide" \
  --chain-id berberis-1 \
  --identity="" \
  --fees 500uhedge \
  --details="" \
  --website="" -y
```

## [🧩Services and Tools🧩](https://stavr-team.gitbook.io/nodes-guides/testnets/hedgeblock/statesync-snapshot)

## Monitoring

You can set up your node status alarm here - [Monitoring](https://stavr-team.gitbook.io/nodes-guides/monitoring)

## Security

You can create secure management of your wallet and your node by following this links.

[TMKMS](https://stavr-team.gitbook.io/nodes-guides/tmkms)               [Wallet Security](https://stavr-team.gitbook.io/nodes-guides/wallet-security)

### Delete node

```bash
sudo systemctl stop hedged
sudo systemctl disable hedged
rm /etc/systemd/system/hedged.service
sudo systemctl daemon-reload
cd $HOME
rm -rf .hedge
rm -rf $(which hedged)
```
