Bitcoin without internet: SMS service allows sending BTC with a text

An innovation using the cellular network (GSM) could onboard millions of Bitcoin (BTC) users previously unreachable by the internet-dependent Bitcoin protocol. Built by South African developer Kgothatso Ngako, the new SMS-based service is named Machankura, a slang South African word for money. KG, as he’s known to his friends, spoke to Cointelegraph from Pretoria, South Africa, […]