| style="text-align: center;" | 57
| style="text-align: center;" | OKEx, Hotbit, (CHAOEX removed)
|-
| style="text-align: center;" | 2019
| style="text-align: center;" | March
| style="text-align: center;" | 57
| style="text-align: center;" | -
|-
| style="text-align: center;" | 2019
| style="text-align: center;" | April
| style="text-align: center;" | 58
| style="text-align: center;" | BKEX
|}