Installation Node

Hardware requirements

The following requirements are recommended for running :

• 4 or more physical CPU cores
• At least 200GB of SSD disk storage
• At least 8GB of memory (RAM)
• At least 100mbps network bandwidth

Install dependencies Required

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

Install go

ver="1.22.2"
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" >> ~/.bash_profile
source ~/.bash_profile
go version

Install binary

cd $HOME 
rm -rf symphony 
git clone https://github.com/Orchestra-Labs/symphony.git
cd symphony
git checkout fix/change-upgrade-name-to-fix-testnet-migration
make install

Initialize Node

Please change <MONIKER> To your own Moniker.

symphonyd init (MONIKER) --chain-id symphony-testnet-4

Download Genesis file and addrbook

• Genesis

curl -L https://snapshot-t.vinjan.xyz/symphony/genesis.json > $HOME/.symphonyd/config/genesis.json

• Addrbook

curl -L https://snapshot-t.vinjan.xyz/symphony/addrbook.json > $HOME/.symphonyd/config/addrbook.json

Configure Seeds and Peers

seeds="df754507ff1b7d906647754c40e808d4bfbcce39@88.99.149.170"
sed -i.bak -e "s/^seeds =.*/seeds = \"$seeds\"/" $HOME/.symphonyd/config/config.toml
sed -i.bak -e "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.025note\"/" $HOME/.symphonyd/config/app.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 = ""|' \
-e 's|^pruning-interval *=.*|pruning-interval = "19"|' \
$HOME/.symphonyd/config/app.toml

Indexer Off

sed -i 's|^indexer *=.*|indexer = "null"|' $HOME/.symphonyd/config/config.toml

create service file and start node

Create service file

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

[Service]
User=$USER
ExecStart=$(which symphonyd) start
Restart=always
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

• Enable Service and Start Node

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

• Check Sync ( If False than go to create validator )
• Use Snapshot to faster sync

symphonyd status 2>&1 | jq .sync_info

Snapshot

Create Validator

Heads up to the Cheat Sheets to create validator

Oracle