Chinese investors have poured over $188 million into firms working on the digital yuan following the People’s Bank of China’s decision to let central bank digital currency wallets accrue interest. Almost a third of that investment went into Lakala, a third-party payment service provider that works with merchant acceptance solutions and hardware wallets, reported the Chinese outlet Securities Times. The firm’s share price rose by over 12% on the Shenzhen Stock Exchange on Monday and continued rising on D ...