Hello,
Thank you for the suggestion.
It might be possible for me to implement such a feature in the future. This is a big change and requires redesign on all the coin adapters, so it’s unlikely that I would be able to implement it any time soon.
In any case, it is not possible to withdraw for free, because withdrawals cost blockchain (network) fees.
If I have any news on this, I will let you know here on this thread.
with regards