I would like to participate in the upcoming Byteball distribution by signing messages with my Ledge Nano S chrome wallet, but ran into a problem. When I enter my BTC address in the Byteball Transition Bot, it responds "Only P2PKH addresses are supported." Is this because my BTC is in SegWit addresses?
I have not updated to the latest version of the Byteball wallet; does it support SegWit addresses?
This is not a Byteball issue. It is a SegWit issue. Currently there is no standard message signing algorithm for SegWit addresses so you cannot sign a message using a SegWit address.