Full node

Recommended Hardware: 6 Cores, 4GB RAM, 10TB of storage (NVME)

Chain ID: mocha-4 | Latest Version Tag: v3.0.0-mocha

Install dependencies

Update system and install build tools

sudo apt update && sudo apt upgrade -y
sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y

Install GO

cd $HOME
VER="1.22.0"
wget "https://golang.org/dl/go$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"
[ ! -f ~/.bash_profile ] && touch ~/.bash_profile
echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile
source $HOME/.bash_profile
[ ! -d ~/go/bin ] && mkdir -p ~/go/bin

Automatic installation

Just copy and paste it on your server

Our snapshot is about 1 TB, so we suggest you run all the processes in the screen and get away from your computer for a few hours

screen -S celestia

source <(curl -s https://raw.githubusercontent.com/ERNcrypto/celestia/main/installfulltest.sh)

Manual installation

Download binary files

git clone https://github.com/celestiaorg/celestia-app && cd celestia-app
git checkout v3.0.0-mocha
make install
cd $HOME
git clone https://github.com/celestiaorg/networks

Initialize the node

celestia-appd init ERN --chain-id mocha-4
wget -O $HOME/.celestia-app/config/genesis.json https://testnets.services-ernventures.com/celestia/genesis.json
wget -O $HOME/.celestia-app/config/addrbook.json https://testnets.services-ernventures.com/celestia/addrbook.json

Set node configuration

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.002utia\"/;" ~/.celestia-app/config/app.toml

EXTERNAL_ADDRESS=$(wget -qO- eth0.me)
sed -i.bak -e "s/^external_address = \"\"/external_address = \"$EXTERNAL_ADDRESS:26656\"/" $HOME/.celestia-app/config/config.toml

SEEDS="[e-mail]:11656"
PEERS="77f8a816610d521cecb4c62f834891e1a6257b09@65.108.207.143:26656"
sed -i -e 's|^seeds *=.*|seeds = "'$SEEDS'"|; s|^persistent_peers *=.*|persistent_peers = "'$PEERS'"|' $HOME/.celestia-app/config/config.toml

pruning="nothing"
pruning_keep_recent="1000"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.celestia-app/config/app.toml && \
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.celestia-app/config/app.toml && \
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.celestia-app/config/app.toml

Create a service

sudo tee /etc/systemd/system/celestia-appd.service > /dev/null <<EOF
[Unit]
Description=Celestia node
After=network-online.target
[Service]
User=$USER
WorkingDirectory=$HOME/.celestia-app
ExecStart=$(which celestia-appd) start --home $HOME/.celestia-app
Restart=on-failure
RestartSec=5
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable celestia-appd

Download latest chain snapshot

cd $HOME
rm -rf ~/.celestia-app/data
mkdir -p ~/.celestia-app/data
wget -O snap_celestia.tar.lz4 https://testnets.services-ernventures.com/celestia/snap_celestia.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.celestia-app/data

Start service and check the logs

sudo systemctl restart celestia-appd && sudo journalctl -u celestia-appd -f

Delete node

sudo systemctl stop celestia-appd
sudo systemctl disable celestia-appd
sudo rm -rf /etc/systemd/system/celestia-appd.service
sudo rm $(which celestia-appd)
sudo rm -rf $HOME/.celestia-app