>"By Yingzhi Yang, Brenda GohFILE PHOTO: The Alipay logo is pictured on a building at the Shanghai office of Alipay, owned by Ant Group, an affiliate of e-commerce giant Alibaba, Shanghai, China, Sept. 14, 2020. REUTERS/Aly Song/File PhotoSHANGHAI (Reuters) - Ant Group, owner of China’s ubiquitous mobile payment app Alipay, launched a blockchain-powered platform for..."