Seeds :
2a369fb20a5827104efafa901916e97516e829fb@testnet-bitcanna-seed.genznodes.dev:50656
update seeds in config.toml
SEEDS=2a369fb20a5827104efafa901916e97516e829fb@testnet-bitcanna-seed.genznodes.dev:50656
sed -i -e 's/^seeds *=.*/seeds = "'"$SEEDS"'"/' $HOME/.bcna/config/config.toml