# Installation

## <mark style="color:blue;">Setup validator name</mark> <a href="#setup-validator-name" id="setup-validator-name"></a>

```
MONIKER="YOUR_MONIKER_GOES_HERE"
```

### Install dependencies <a href="#install-dependencies" id="install-dependencies"></a>

```
sudo apt update
sudo apt-get install git curl build-essential make jq gcc snapd chrony lz4 tmux unzip bc -y
```

### **INSTALL GO**

```
rm -rf $HOME/go
sudo rm -rf /usr/local/go
cd $HOME
curl https://dl.google.com/go/go1.23.5.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf -
cat <<'EOF' >>$HOME/.profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
EOF
source $HOME/.profile
go version
```

### Install Node

```
cd $HOME
wget https://github.com/crossfichain/crossfi-node/releases/download/v0.3.0-prebuild9/crossfi-node_0.3.0-prebuild9_linux_amd64.tar.gz
tar -xvf crossfi-node_0.3.0-prebuild9_linux_amd64.tar.gz
chmod +x $HOME/bin/crossfid
rm crossfi-node_0.3.0-prebuild9_linux_amd64.tar.gz
sudo mv $HOME/bin/crossfid $(which crossfid)
```

## **Initialize Node**

```
crossfid config chain-id crossfi-evm-testnet-1
```

### Download genesis and addrbook

<pre><code><strong>curl -Ls https://snapshots.aknodes.net/snapshots/crossfi/genesis.json > $HOME/.crossfid/config/genesis.json
</strong></code></pre>

```
curl -Ls https://snapshots.aknodes.net/snapshots/crossfi/addrbook.json > $HOME/.crossfid/config/addrbook.json
```

### **Create Service**

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

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

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

### **Download Snapshot**

```
crossfid tendermint unsafe-reset-all --home $HOME/.mineplex-chain --keep-addr-book 
curl https://snapshots.aknodes.net/snapshots/crossfi/snapshot-crossfi.AKNodes.lz4 | lz4 -dc - | tar -xf - -C $HOME/.crossfid
```

### Start the node

```
sudo systemctl restart crossfid
journalctl -u crossfid -f
```


---

# 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://services.aknodes.com/crossfi/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.