• Let's set up the Node for the T3rn project with a few operations. Since the system requirements are low, you can run it on any server.

• NOTE: You need to hold more than 0.1 tokens on these networks. (Arbitrum-sepolia, Base-sepolia, Optimism-sepolia, L1rn)

• Faucet

Update the Server

sudo apt update -q && sudo apt upgrade -qy

Download the necessary binary file

LATEST_VERSION=$(curl -s https://api.github.com/repos/t3rn/executor-release/releases/latest | grep 'tag_name' | cut -d\" -f4)
EXECUTOR_URL="https://github.com/t3rn/executor-release/releases/download/${LATEST_VERSION}/executor-linux-${LATEST_VERSION}.tar.gz"
curl -L -o executor-linux-${LATEST_VERSION}.tar.gz $EXECUTOR_URL

Extract the binary to the appropriate file path

tar -xzvf executor-linux-${LATEST_VERSION}.tar.gz
rm -rf executor-linux-${LATEST_VERSION}.tar.gz
cd executor/executor/bin || exit

Enter a single command and write the private key 🧨

read -p "Metamask Özel Anahtarınızı girin (0x ön eki olmadan): " PRIVATE_KEY_LOCAL
PRIVATE_KEY_LOCAL=${PRIVATE_KEY_LOCAL#0x}

Set the variables

export NODE_ENV=testnet
export LOG_LEVEL=info
export LOG_PRETTY=false
export ENABLED_NETWORKS='arbitrum-sepolia,base-sepolia,optimism-sepolia,l1rn'

Create the service file

SERVICE_FILE="/etc/systemd/system/executor.service"
sudo bash -c "cat > $SERVICE_FILE" <<EOL
[Unit]
Description=Executor Servisi
After=network.target

[Service]
User=root
WorkingDirectory=/root/executor/executor
Environment="NODE_ENV=testnet"
Environment="LOG_LEVEL=info"
Environment="LOG_PRETTY=false"
Environment="PRIVATE_KEY_LOCAL=0x$PRIVATE_KEY_LOCAL"
Environment="ENABLED_NETWORKS=$ENABLED_NETWORKS"
ExecStart=/root/executor/executor/bin/executor
Restart=always
RestartSec=3

[Install]
WantedBy=multi-user.target
EOL

Final steps

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

• The process is complete 🐅

Log kontrol

sudo journalctl -u executor.service -f

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