2 points ·
This is very slow many countries have done something similar a long time ago:
Mir (Russia)
China UnionPay (CUP)
RuPay (India)
Elo (Brazil)
Interac (Canada)
BKM (Turkey)
Verve (Nigeria)
JCB (Japan)
Mada (Saudi Arabia)
Zapper (South Africa)
Naps (National Payment System) (UAE)