▶️Installation

The complete infrastructure for cross-chain smart contracts, applications, and modular functionality.

Chain ID: zgtendermint_16600-1 | Latest Version Tag: | Wasm:

Installation

Install dependencies

Update system and install build tools

sudo apt -q update
sudo apt -qy install curl git jq lz4 build-essential tmux libgmp3-dev flex bison
sudo apt -qy upgrade

Install Go

rm -rf $HOME/go
sudo rm -rf /usr/local/go
cd $HOME
curl https://dl.google.com/go/go1.19.5.linux-amd64.tar.gz | sudo tar -C/usr/local -zxvf -
cat <<'EOF' >>$HOME/.profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
EOF
source $HOME/.profile
go version

Set Variable

echo "export SYMPHONY_WALLET="YOUR WALLET NAME"" >> $HOME/.bash_profile
echo "export MONIKER="YOUR NODE NAME"" >> $HOME/.bash_profile
echo "export SYMPHONY_CHAIN_ID="symphony-testnet-2"" >> $HOME/.bash_profile
echo "export SYMPHONY_PORT="12"" >> $HOME/.bash_profile
source $HOME/.bash_profile

Download and build binaries

cd $HOME
git clone https://github.com/Orchestra-Labs/symphony.git
cd symphony
git checkout v0.2.1
make install

Set config and init app

symphonyd init $MONIKER --chain-id $SYMPHONY_CHAIN_ID 
sed -i -e "s|^node *=.*|node = \"tcp://localhost:${SYMPHONY_PORT}657\"|" $HOME/.symphonyd/config/client.toml

Set genesis and address book

curl -Ls https://snapshot.sychonix.com/symphony/genesis.json > $HOME/.symphonyd/config/genesis.json 
curl -Ls https://snapshot.sychonix.com/symphony/addrbook.json > $HOME/.symphonyd/config/addrbook.json

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

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

Config pruning

sed -i \
  -e 's|^pruning *=.*|pruning = "custom"|' \
  -e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|' \
  -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
  -e 's|^pruning-interval *=.*|pruning-interval = "19"|' \
  $HOME/.symphonyd/config/app.toml

Set minimum gas price, enable prometheus and disable indexing

sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0note\"|" $HOME/.symphonyd/config/app.toml
sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.symphonyd/config/config.toml

Create a service

sudo tee /etc/systemd/system/symphonyd.service > /dev/null <<EOF
[Unit]
Description=symphonyd
After=network-online.target
[Service]
User=$USER
ExecStart=$(which symphonyd) start
Restart=always
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

Start service and check the logs

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