genznodes seed node :
b52d56d1d6b653be8e5215b85846fe65ee55af19@testnet-seeds.genznodes.dev:3656
update seeds node in config.toml
SEEDS=b52d56d1d6b653be8e5215b85846fe65ee55af19@testnet-seeds.genznodes.dev:3656
sed -i -e 's/^seeds *=.*/seeds = "'"$SEEDS"'"/' $HOME/.realio-network/config/config.toml
sudo systemctl restart realio-networkd
sudo journalctl -fu realio-networkd -o cat