Install

Preparing

sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

Go install

ver="1.21.6"
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
go version

Build

cd $HOME && mkdir -p go/bin/
git clone https://github.com/Galactica-corp/galactica
cd galactica
git checkout v0.1.2
make install

#Initiation
galacticad init STAVR_guide --chain-id=galactica_9302-1
galacticad config chain-id galactica_9302-1

Create wallet

galacticad keys add <walletname>
OR
galacticad keys add <walletname> --recover

Genesis

wget -O $HOME/.galactica/config/genesis.json "https://raw.githubusercontent.com/CallmeBigBear/galactica/master/genesis.json"

Gas price

sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0agnet\"/;" ~/.galactica/config/app.toml
external_address=$(wget -qO- eth0.me) 
sed -i.bak -e "s/^external_address *=.*/external_address = \"$external_address:26656\"/" $HOME/.galactica/config/config.toml
peers=""
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$peers\"/" $HOME/.galactica/config/config.toml
seeds=""
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.galactica/config/config.toml
sed -i 's/max_num_inbound_peers =.*/max_num_inbound_peers = 50/g' $HOME/.galactica/config/config.toml
sed -i 's/max_num_outbound_peers =.*/max_num_outbound_peers = 50/g' $HOME/.galactica/config/config.toml

Pruning (optional)

pruning="custom"
pruning_keep_recent="1000"
pruning_keep_every="0"
pruning_interval="10"
sed -i -e "s/^pruning *=.*/pruning = \"$pruning\"/" $HOME/.galactica/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"$pruning_keep_recent\"/" $HOME/.galactica/config/app.toml
sed -i -e "s/^pruning-keep-every *=.*/pruning-keep-every = \"$pruning_keep_every\"/" $HOME/.galactica/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"$pruning_interval\"/" $HOME/.galactica/config/app.toml

Indexer (optional)

indexer="null" &&
sed -i -e "s/^indexer *=.*/indexer = \"$indexer\"/" $HOME/.galactica/config/config.toml

Download addrbook

wget -O $HOME/.galactica/config/addrbook.json "https://raw.githubusercontent.com/CallmeBigBear/galactica/master/addrbook.json"

Create a service

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

[Service]
User=$USER
ExecStart=$(which galacticad) start --chain-id galactica_9302-1
Restart=on-failure
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable galacticad
sudo systemctl restart galacticad && sudo journalctl -u galacticad -f -o cat

Create validator

galacticad tx staking create-validator \
--commission-rate 0.1 \
--commission-max-rate 0.1 \
--commission-max-change-rate 0.1 \
--min-self-delegation "1" \
--amount 1000000000000000000agnet \
--pubkey $(galacticad tendermint show-validator) \
--from <wallet> \
--moniker="Guide of WikiValidator" \
--chain-id galactica_9302-1 \
--gas 300000 \
--identity="" \
--website="" \
--details="" -y