0G DA install Guide.md

0G-DA-Node Install Guide

System Requirements

Category	Requirements
CPU	8+ cores
RAM	16+ GB
Storage	1 TB NVME SSD
Bandwidth	100 MBps for Download / Upload

System Update

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

Git download

git clone https://github.com/0glabs/0g-da-node.git

lib install

sudo apt install libssl-dev

sudo apt install pkg-config

sudo apt-get install protobuf-compiler

build

cd && cd 0g-da-node

cargo build --release

amt download

cd dev_support

./download_params.sh

sudo cp -R /root/0g-da-node/dev_support/params /root/0g-da-node/target/release

Bls key gen

cd
cd 0g-da-node

cargo run --bin key-gen

config.toml set

mv /root/0g-da-node/config_example.toml /root/0g-da-node/config.toml
sudo nano /root/0g-da-node/config.toml

grpc_listen_address = "0.0.0.0:34000" eth_rpc_endpoint = "http://Validator rpc ip:8545" socket_address = "your node ip:34000" da_entrance_address = "0xDFC8B84e3C98e8b550c7FEF00BCB2d8742d80a69" start_block_number = 802 signer_bls_private_key = "Bls key gen paste" signer_eth_private_key = "validator eth private key"

Systemd create

sudo tee /etc/systemd/system/da.service > /dev/null <<EOF
[Unit]
Description=DA Node
After=network.target

[Service]
User=root
WorkingDirectory=$HOME/0g-da-node/target/release
ExecStart=$HOME/0g-da-node/target/release/server --config $HOME/0g-da-node/config.toml
Restart=on-failure
RestartSec=10
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

Systemd start

sudo systemctl daemon-reload && \
sudo systemctl enable da && \
sudo systemctl start da

System log

sudo journalctl -u da -f -o cat