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. Abra now allows BCHSV to be deposited or withdrawn, Abra does not support BCHSV natively. When you hold BCHSV in the Abra app it is being held by hosted wallet solution and not directly on your Abra wallet. We have no timeline when or if this will change. Please note, if you held BCHSV on Abra at the time of the fork, Abra did not support the fork. Meaning you will not receive BCHSV from the fork.
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.