Square chief executive Jack Dorsey says the payments firm is exploring the possibility of building a Bitcoin (BTC) mining system. Dorsey tells his 5.7 million Twitter followers that if Square were to venture into Bitcoin mining, they plan to follow certain principles from their hardware wallet model. “Square is considering building a Bitcoin mining system […] The post Payments Giant Square Considers Building Bitcoin Mining System, According to CEO Jack Dorsey appeared first on The Daily Hodl.