Setup Config

Custom port (optional)

# set custom ports in app.toml
sed -i.bak -e "s%:1317%:${SYMPHONY_PORT}317%g;
s%:8080%:${SYMPHONY_PORT}080%g;
s%:9090%:${SYMPHONY_PORT}090%g;
s%:9091%:${SYMPHONY_PORT}091%g;
s%:8545%:${SYMPHONY_PORT}545%g;
s%:8546%:${SYMPHONY_PORT}546%g;
s%:6065%:${SYMPHONY_PORT}065%g" $HOME/.symphonyd/config/app.toml

# set custom ports in config.toml file
sed -i.bak -e "s%:26658%:${SYMPHONY_PORT}658%g;
s%:26657%:${SYMPHONY_PORT}657%g;
s%:6060%:${SYMPHONY_PORT}060%g;
s%:26656%:${SYMPHONY_PORT}656%g;
s%^external_address = \"\"%external_address = \"$(wget -qO- eth0.me):${SYMPHONY_PORT}656\"%;
s%:26660%:${SYMPHONY_PORT}660%g" $HOME/.symphonyd/config/config.toml

Setup pruning, gas prices and indexing

# config pruning
sed -i -e "s/^pruning *=.*/pruning = \"custom\"/" $HOME/.symphonyd/config/app.toml
sed -i -e "s/^pruning-keep-recent *=.*/pruning-keep-recent = \"100\"/" $HOME/.symphonyd/config/app.toml
sed -i -e "s/^pruning-interval *=.*/pruning-interval = \"50\"/" $HOME/.symphonyd/config/app.toml

# set minimum gas price, enable prometheus and disable indexing
sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0.25note"|g' $HOME/.symphonyd/config/app.toml
sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.symphonyd/config/config.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.symphonyd/config/config.toml

Download genesis and addrbook

# download genesis and addrbook
wget -O $HOME/.symphonyd/config/genesis.json https://files.nodeshub.online/testnet/symphony/genesis.json
wget -O $HOME/.symphonyd/config/addrbook.json https://files.nodeshub.online/testnet/symphony/addrbook.json

Setup seeds and peers

[email protected]:29156,[email protected]:26656,[email protected]:26656,[email protected]:18656,[email protected]:29156,[email protected]:15656
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.symphonyd/config/config.toml
sed -i -e "s|^seeds *=.*|seeds = \"[e-mail]:29156\"|" $HOME/.symphonyd/config/config.toml

Download snapshot for syncing

curl -L https://files.nodeshub.online/testnet/symphony/snapshot/symphony_snap.tar.lz4 | tar -Ilz4 -xf - -C $HOME/.symphonyd

Create service file

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

Start the service

sudo systemctl daemon-reload
sudo systemctl enable symphonyd
sudo systemctl restart symphonyd && sudo journalctl -fu symphonyd -o cat