Abra supports BCHABC.
BCH has forked into BCHSV and BCHABC. Abra has decided to support BCHABC as the main chain and BCH in-app will be BCHABC. Currently, Abra does not support BCHSV, but this could change. We have no timeline when or if this will change. Please note, if you send BCHSV to Abra, it will be stuck/not usable, as Abra only supports BCHABC.
Why does it take longer for BCH transactions to confirm?
For all BCHABC transactions, Abra will now require 15 confirmations before transactions are confirmed and reflect within your Abra wallet. These additional confirmations are required because BCH forked and the hash rate was reduced.
Due to this, BCH transactions are now going to be delayed for your own protection.
For information on replay protection, click here.