South Korean banks ramp up QR payment push in Southeast Asia The Korea TimesHana Bank, Vietnam’s BIDV join forces on cross-border QR payment ecosystem The Korea HeraldThe amount of transactions is increasing as the banking sector is actively engaged in a QR payment b.. 매일경제Hana Bank Signs Memorandum of Understanding with BIDV to Expand Cross-Border QR Payment Services Korea IT TimesHana Bank to help develop QR payment system for use in Korea and Vietnam Korea JoongAng Daily