NongHyup Bank Chief Digital Officer Lee Sang-rae, fourth from left, holds a signed MOU with firm officers in addition to fintech firm ATON CEO Kim Jong-seo, sixth from left, on the NH Digital Innovation Campus positioned in southern Seoul, final Thursday. The 2 firms, along with main cell carriers LG U+ and SK Telecom, vowed to cooperate to supply higher cell banking providers to prospects. / Courtesy of NongHyup Bank