Installation

Manual Installation

Gerekli Sistem

Ubuntu 22.04

CPU	RAM	SSD
8 Cores	16GB RAM	500 SSD

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

ver="1.22.3" 
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"

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

Download and build binaries

cd $HOME
wget -O fuelsequencerd https://github.com/FuelLabs/fuel-sequencer-deployments/releases/download/seq-mainnet-1.2-improved-sidecar/fuelsequencerd-seq-mainnet-1.2-improved-sidecar-linux-amd64
chmod +x fuelsequencerd
mv ~/fuelsequencerd ~/go/bin/

Set Vars

Moniker yerine validator adınızı ekliyoruz.

fuelsequencerd init $MONIKER --chain-id seq-mainnet-1
sed -i \
-e "s/chain-id = .*/chain-id = \"seq-mainnet-1\"/" \
-e "s/keyring-backend = .*/keyring-backend = \"os\"/" \
-e "s/node = .*/node = \"tcp:\/\/localhost:26657\"/" $HOME/.fuelsequencer/config/client.toml

Download Genesis and Addrbook

wget -O $HOME/.fuelsequencer/config/genesis.json https://raw.githubusercontent.com/CoinHuntersTR/props/refs/heads/main/fuel/genesis.json
wget -O $HOME/.fuelsequencer/config/addrbook.json  https://raw.githubusercontent.com/CoinHuntersTR/props/refs/heads/main/fuel/addrbook.json

Config Pruning

sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.fuelsequencer/config/app.toml 
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.fuelsequencer/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"19\"/" $HOME/.fuelsequencer/config/app.toml

sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "10fuel"|g' $HOME/.fuelsequencer/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.fuelsequencer/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.fuelsequencer/config/config.toml

Set seeds and peers

SEEDS="[email protected]:19656,[e-mail]:63656"
PEERS="[e-mail]:63656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:32680,[email protected]:58456,[email protected]:41656,[email protected]:26656,[email protected]:26656,[email protected]:26656"
sed -i -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*seeds *=.*/seeds = \"$SEEDS\"/}" \
       -e "/^\[p2p\]/,/^\[/{s/^[[:space:]]*persistent_peers *=.*/persistent_peers = \"$PEERS\"/}" \
       $HOME/.fuelsequencer/config/config.toml

create service file

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

enable and start service

sudo systemctl daemon-reload
sudo systemctl enable fuelsequencerd
sudo systemctl restart fuelsequencerd && sudo journalctl -u fuelsequencerd -fo cat

Automatic Installation

Moniker yerine Validator isminizi yazıp enter basın.

bash <(wget -qO- https://raw.githubusercontent.com/CoinHuntersTR/props/main/AutoInstall/fuel.sh)

Sync Node

Node ağ ile eşleşmiş olması gerekiyor. Bunun için fuelsequencerd status 2>&1 | jq komutunu çalıştırdığınızda false çıktısı vermesi gerekir. True çıktı alırsanız aşağıdaki adımlara devam etmeyin.

Run a Validator

cd $HOME

İlk önce Pubkeyimizi alıyoruz.

fuelsequencerd comet show-validator

{"@type":"/cosmos.crypto.ed25519.PubKey","key":"0LuMdRNJpWGiH+b+................"} buna benzer bir çıktı alacaksınız.

Sonrasında validator json dosyası açıyoruz.

Aşağıdaki dosyayı kendinize göre düzenlemeyi unutmayın. Validator ismi, site linkleri vs.

cat << EOF > ~/.fuelsequencer/config/validator.json
{
	"pubkey": {"@type":"/cosmos.crypto.ed25519.PubKey","key":"BCDw/cq+7VxwNU/UIDc08JaYXru0Wa8SPoamzYSHfY8="},
	"amount": "1000000000fuel",
	"moniker": "",
	"identity": "",
	"website": "",
	"security": "",
	"details": "",
	"commission-rate": "0.1",
	"commission-max-rate": "0.2",
	"commission-max-change-rate": "0.01",
	"min-self-delegation": "1"
}
EOF

terminale yapıştırdıktan sonra, CTRL X Y enter ile çıkıyoruz.

Şimdi tekrardan node restart atalım

sudo systemctl restart fuelsequencerd && sudo journalctl -u fuelsequencerd -fo cat

Şimdi aşağıdaki komutu çalıştırıyoruz. wallet yerine kendi cüzdan isminizi yazmayı unutmayın. Terminale cüzdan kurmak için Useful Commands bölümüne bakabilirsiniz.

fuelsequencerd tx staking create-validator /root/.fuelsequencer/config/validator.json --from wallet --chain-id seq-mainnet-1 --fees 3000000fuel -y