---

Version	Chain-id	Wasm
0.2.2	self-dev-1	DISABLED

Setup Server

# Update Packages
sudo apt update && apt upgrade -y
sudo apt install curl git jq lz4 build-essential unzip fail2ban ufw -y

# Set Firewall
sudo apt install -y ufw
sudo ufw default allow outgoing
sudo ufw default deny incoming
sudo ufw allow ssh
sudo ufw allow 9100

# Enable Firewall
sudo ufw enable

# Install Go
ver="1.20"
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

# Install Cosmovisor (OPTIONAL If you are using Cosmovisor)
go install cosmossdk.io/tools/cosmovisor/cmd/[email protected]

Node Installation

# Download and install binary
cd $HOME
wget https://snapshots.indonode.net/selfchain/selfchaind
sudo chmod +x selfchaind
sudo mv selfchaind /usr/local/bin


# Set Configuration for your node
selfchaind config chain-id self-dev-1
selfchaind config keyring-backend test


# Init your node
# You can change "MyNode" to anything you like
selfchaind init MyNode --chain-in self-dev-1


# Add Genesis File and Addrbook
wget -O $HOME/.selfchain/config/genesis.json  https://raw.githubusercontent.com/hotcrosscom/selfchain-genesis/main/networks/devnet/genesis.json
curl -Ls https://snapshots.indonode.net/selfchain/addrbook.json > $HOME/.selfchain/config/addrbook.json

#Configure Seeds and Peers
SEEDS="[email protected]:26656,[email protected]:26656,[email protected]:26656"
PEERS="[email protected]:26656,[email protected]:26656,[email protected]:26656"
sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.selfchain/config/config.toml



# Set Pruning, Enable Prometheus, Gas Prices, and Indexer
PRUNING="custom"
PRUNING_KEEP_RECENT="100"
PRUNING_INTERVAL="19"

sed -i -e "s/^pruning *=.*/pruning = \"$PRUNING\"/" $HOME/.selfchain/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \
\"$PRUNING_KEEP_RECENT\"/" $HOME/.selfchain/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \
\"$PRUNING_INTERVAL\"/" $HOME/.selfchain/config/app.toml
sed -i -e 's|^indexer *=.*|indexer = "null"|' $HOME/.selfchain/config/config.toml
sed -i 's|^prometheus *=.*|prometheus = true|' $HOME/.selfchain/config/config.toml
sed -i -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.005uself\"/" $HOME/.selfchain/config/app.toml


# Set Service file
sudo tee /etc/systemd/system/selfchaind.service > /dev/null <<EOF
[Unit]
Description=selfchaind testnet node
After=network-online.target
[Service]
User=$USER
ExecStart=$(which selfchaind) start
Restart=always
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable selfchaind

# Download Snapshot for fast sync
curl -L https://snapshots.indonode.net/selfchain/selfchain-latest.tar.lz4 | tar -Ilz4 -xf - -C $HOME/.selfchain
[[ -f $HOME/.selfchain/data/upgrade-info.json ]] && cp $HOME/.selfchain/data/upgrade-info.json $HOME/.selfchain/cosmovisor/genesis/upgrade-info.json

# Start the Node
sudo systemctl restart selfchaind
sudo journalctl -fu selfchaind -o cat