# Node Installation

## [EXPLORER](https://explorer.stavr.tech/Xpla-Mainnet/)

* **Minimum hardware requirements**:

| Node Type | CPU | RAM  | Storage |
| --------- | --- | ---- | ------- |
| Mainnet   | 8   | 16GB | 250GB   |

## 1) Auto\_install script

```bash
source <(curl -s https://raw.githubusercontent.com/111STAVR111/props/refs/heads/main/Xpla/xplam)
```

## 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 12.09.25

```bash
cd $HOME && mkdir -p go/bin/
git clone https://github.com/xpladev/xpla
cd xpla
git checkout v1.8.0
make install
```

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

* version: v1.8.0
* commit: 8551fa2c48c8deee3bf06cc77a944d08754c37a7

## Initiation

```python
xplad init STAVR_guide --chain-id=dimension_37-1
xplad config chain-id dimension_37-1
```

### Create/recover wallet

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

### Download Addrbook and Genesis

```bash
wget -O $HOME/.xpla/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Xpla/addrbook.json"
wget -L -O $HOME/.xpla/config/genesis.json https://server-1.stavr.tech/Mainnet/Xpla/genesis.json
```

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

* 13c41071c3eccac14e8b2292006e8bc4d2a71d2acb6871a99dc9fc4a569ce1c0

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

```bash
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.1axpla\"/;" $HOME/.xpla/config/app.toml
sed -i -e "s/^filter_peers *=.*/filter_peers = \"true\"/" $HOME/.xpla/config/config.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.xpla/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.xpla/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.xpla/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.xpla/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 10/g' $HOME/.xpla/config/config.toml
```

#### Pruning (optional)

```bash
pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.xpla/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.xpla/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.xpla/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.xpla/config/app.toml
```

#### Indexer (optional)

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

## Create a service file

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

[Service]
User=$USER
ExecStart=$(which xplad) start --home /root/.xpla
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

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

## StateSync Xpla Mainnet

```bash
systemctl stop xplad
SNAP_RPC=https://xpla.rpc.m.stavr.tech:443
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/.xpla/config/config.toml
xplad tendermint unsafe-reset-all --home /root/.xpla
wget -O $HOME/.xpla/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Xpla/addrbook.json"
curl -o - -L https://xpla.wasm.stavr.tech/wasm-xpla.tar.lz4 | lz4 -c -d - | tar -x -C $HOME/.xpla
sudo systemctl restart xplad && journalctl -fu xplad -o cat
```

## SnapShot Mainnet updated every 5 hours

{% hint style="success" %}
<https://server-1.stavr.tech/Mainnet/Xpla/>
{% endhint %}

```bash
cd $HOME
apt install lz4
sudo systemctl stop xplad
cp $HOME/.xpla/data/priv_validator_state.json $HOME/.xpla/priv_validator_state.json.backup
rm -rf $HOME/.xpla/data
LATEST_SNAPSHOT=$(curl -s https://server-1.stavr.tech/Mainnet/Xpla/ | grep -oE 'xpla-snap-[0-9]+\.tar\.lz4' | while read SNAPSHOT; do HEIGHT=$(curl -s "https://server-1.stavr.tech/Mainnet/Xpla/${SNAPSHOT%.tar.lz4}-info.txt" | awk '/Block height:/ {print $3}'); echo "$SNAPSHOT $HEIGHT"; done | sort -k2 -nr | head -n 1 | awk '{print $1}')
curl -o - -L https://server-1.stavr.tech/Mainnet/Xpla/$LATEST_SNAPSHOT | lz4 -c -d - | tar -x -C $HOME/.xpla
mv $HOME/.xpla/priv_validator_state.json.backup $HOME/.xpla/data/priv_validator_state.json
wget -O $HOME/.xpla/config/addrbook.json "https://server-1.stavr.tech/Mainnet/Xpla/addrbook.json"
sudo systemctl restart xplad && journalctl -fu xplad -o cat
```

### Start

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

#### Create validator

```python
xplad tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 0.1 \
--commission-max-change-rate 0.1 \
--min-self-delegation "1" \
--amount 1000000000000000000axpla \
--pubkey $(xplad tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id dimension_37-1 \
--gas 300000 \
--fees 255000000000000000axpla \
--identity="" \
--website="" \
--details="" -y
```

## [🧩Services and Tools🧩](https://stavr-team.gitbook.io/nodes-guides/mainnets/xpla/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 xplad
sudo systemctl disable xplad
rm /etc/systemd/system/xplad.service
sudo systemctl daemon-reload
cd $HOME
rm -rf xpla
rm -rf .xpla
rm -rf $(which xplad)
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://stavr-team.gitbook.io/nodes-guides/mainnets/xpla/node-installation.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.