Stablecoin issuer Tether has invested in SQRIL, a payments technology startup that connects banks, ewallets and fintech applications to real-time QR code payment networks. The size of the investment was not revealed. SQRIL plans to use the fresh capital to expedite the development of infrastructure that supports payments powered by stablecoins. The company offers an API-based switch that links into banking networks and digital finance platforms. SQRIL’s technology connects with banks such as Barclays ...