jm ÑY¹Ûþ³í½IÚg) 3|´Ç ó1LLooks like it was 8 blocks. A few hours of SV transactions where just wiped out. Ironically this was one of CSW's threats to attack the BCH chain.
https://whatsonchain.com/tx/ee18df03ae8943a321170eb47be71f85db3bd2fd100bc6c4e98dd8a1c3219838