genznodes seed node :
b52d56d1d6b653be8e5215b85846fe65ee55af19@testnet-seeds.genznodes.dev:2656
update seeds node in config.toml
SEEDS=b52d56d1d6b653be8e5215b85846fe65ee55af19@testnet-seeds.genznodes.dev:2656
sed -i -e 's/^seeds *=.*/seeds = "'"$SEEDS"'"/' $HOME/.hedge/config/config.toml
sudo systemctl restart hedged
sudo journalctl -fu hedged -o cat