Hand implant chip enables Bitcoin transfer

News in brief: A Swedish biohacker group called "Biological Payment Development" is promoting an implantable chip that allows individuals to easily complete Bitcoin transfers by scanning their implanted hands. This activity has been going on for two years, and it is estimated that more than 1,000 Swedes have received implanted chips. Currently, the organization is not only planning to upgrade the chip technology, but also plans to open source the technology so that people can add the functions they want.