Celestia-ITN-Light-Node

Tutorial Running Light Node Celestia

Celestia Light Node Light nodes memastikan ketersediaan data. Ini adalah cara paling umum untuk berinteraksi dengan jaringan Celestia.

Persyaratan perangkat keras

· Memori: 2 GB RAM

· CPU: Inti tunggal

· Disk: Penyimpanan SSD 5 GB

Perbarui & instal dependensi yang diperlukan

sudo apt update && sudo apt upgrade -y

sudo apt install curl tar wget dentang pkg-config libssl-dev jq build-essential git make ncdu -y

Instal GO 1.19.1

ver="1.19.1"

cd $HOME

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"

Tambahkan direktori /usr/local/go/bin ke $PATH:

echo "ekspor PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> $HOME/.bash_profile
source $HOME/.bash_profile

Menginstal node Celestia

cd $HOME
rm -rf celestia-node
git clone https://github.com/celestiaorg/celestia-node.git
cd celestia-node/
git checkout tags/v0.6.0
make install
make cel-key

Inisiasi Light Node

celestia light init --p2p.network blockspacerace

Simpan Phase

./cel-key list --node.type light --p2p.network blockspacerace

Buat Service

sudo tee <<EOF >/dev/null /etc/systemd/system/celestia-lightd.service
[Unit]
Description=celestia-lightd Light Node
After=network-online.target

[Service]
User=$USER
ExecStart=/usr/local/bin/celestia light start --core.ip https://rpc-blockspacerace.pops.one --core.rpc.port 26657 --core.grpc.port 9090 --keyring.accname my_celes_key --metrics.tls=false --metrics --metrics.endpoint otel.celestia.tools:4318 --gateway --gateway.addr localhost --gateway.port 26659 --p2p.network blockspacerace
Restart=on-failure
RestartSec=3
LimitNOFILE=4096

[Install]
WantedBy=multi-user.target
EOF

Mulai Service Celestia

systemctl enable celestia-lightd
systemctl start celestia-lightd

Periksa Log

journalctl -u celestia-lightd.service -f

Ambil Node ID celestia

AUTH_TOKEN=$(celestia light auth admin --p2p.network blockspacerace)

curl -X POST \
     -H "Otorisasi: Pembawa $AUTH_TOKEN" \
     -H 'Tipe-Konten: aplikasi/json' \
     -d '{"jsonrpc":"2.0","id":0,"method":"p2p.Info","params":[]}' \
     http://localhost:26658

ID Anda 12D3xxxxx Simpan

Cek ID di Explorer : https://tiascan.com/light-nodes

Jika Anda mendapatkan pesan header: not found, silakan coba langkah berikut:

1. hentikan simpul cahayamu
2. buka direktori .celestia-light-blockspacerace-0
3. hapus folder /data, pastikan Anda TIDAK menghapus folder /key
4. init light node Anda lagi
5. start kembali light node

Hapus Node

systemctl stop celestia-lightd
rm -rf /etc/systemd/system/celestia-lightd.service
rm -rf celestia-node
rm -rf .celestia-aplikasi
rm -rf .celestia-light-blockspacerace-0
rm -f $(yang celestia-lightd)
rm -rf $HOME/.celestia-lightd
rm -rf $HOME/celestia-lightd