# Node Installation

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

* **Minimum hardware requirements**:

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

## 1) Auto\_install script

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

## 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 26.05.23

```bash
cd $HOME && mkdir -p go/bin/
git clone https://github.com/KiFoundation/ki-tools.git
cd ki-tools
git checkout 5.0.2
make install
```

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

* version: Mainnet-5.0.2
* commit: 17b36b312b2866831b1a9edff15745fe16e8d4cd

## Initiation

```python
kid init STAVR_guide --chain-id=kichain-2
kid  config chain-id kichain-2
```

### Create/recover wallet

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

### Download Genesis

```python
wget -L -O $HOME/.kid/config/genesis.json "https://raw.githubusercontent.com/111STAVR111/props/main/kichain/genesis.json"
```

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

* 42bc6a9b54254d862f954c30d874960f46653c07472bc9d7fe103fef7f84b371

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

```bash
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.025uxki\"/;" ~/.kid/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.kid/config/config.toml
peers="6ebceb16da1c15c48086eaed1be807939f3e50f0@65.108.199.222:21636"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.kid/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.kid/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.kid/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.kid/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\"/" $HOME/.kid/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.kid/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.kid/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.kid/config/app.toml
```

#### Indexer (optional)

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

### Download addrbook

```bash
wget -O $HOME/.kid/config/addrbook.json "https://raw.githubusercontent.com/111STAVR111/props/main/kichain/addrbook.json"
```

## Create a service file

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

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

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

## StateSync Kichain Mainnet

```bash
SOOON
```

## SnapShot Mainnet updated every 5 hours

```bash
SOOON
```

### Start

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

#### Create validator

```python
kid tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 0.2 \
--commission-max-change-rate 0.1 \
--min-self-delegation "1" \
--amount=1000000uxki \
--pubkey $(kid tendermint show-validator) \
--from <wallet> \
--moniker="STAVR_guide" \
--chain-id kichain-2 \
--fees="5000uxki" \
--identity="" \
--website="" \
--details="" -y
```

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


---

# 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/kichain/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.