Zetachain

Update system and install build tools

Ensure your system is up to date and has all the necessary tools for the installation:

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

Install Go (if needed)

cd "$HOME"
if ! command -v go >/dev/null 2>&1; then
  VER="1.24.1"
  wget "https://golang.org/dl/go${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"
fi

[ -d "$HOME/go/bin" ] || mkdir -p "$HOME/go/bin"
if ! grep -q "/usr/local/go/bin" "$HOME/.bash_profile" 2>/dev/null; then
  echo 'export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin' >> "$HOME/.bash_profile"
fi
source "$HOME/.bash_profile" 2>/dev/null || true
go version

Install node

cd "$HOME"
REPO_DIR=$(basename https://github.com/zeta-chain/node .git)
rm -rf "$REPO_DIR"
git clone https://github.com/zeta-chain/node
cd "$REPO_DIR"
VERSION="v20.0.0"
git checkout "tags/$VERSION"
make build
make install
zetacored version

Initialize Node

Replace <node_name> with your moniker.

zetacored init <node_name> --chain-id "zetachain_7000-1"

Download genesis.json

curl -Ls https://raw.githubusercontent.com/zeta-chain/network-config/main/mainnet/genesis.json > "$HOME/.zetachain/config/genesis.json"

Download addrbook.json

curl -Ls <addrbookUrl> > "$HOME/.zetachain/config/addrbook.json"

Create systemd service

NODE_USER=$(whoami)
sudo tee /etc/systemd/system/zetacored.service > /dev/null <<EOF
[Unit]
Description=zetacored daemon
After=network-online.target

[Service]
User=${NODE_USER}
ExecStart=$(which zetacored) start
Restart=always
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable zetacored.service
sudo systemctl start zetacored.service

Sync node:

After that you sould sync node. You have 2 ways. State-sync or download snapsot. See this guides in next tabs.

Start service

sudo systemctl enable zetacored.service && sudo systemctl start zetacored.service && journalctl -u zetacored.service -f