"With the proper FPGA design, custom hash generating cores in the SoC can calculate hashes faster with fewer clock cycles and require much less power than using software running on mainboard CPUs or GPUs in graphics cards," said Tomas Evensen, CTO Embedded Software at Xilinx. "We're excited to see the Subutai Blockchain Router use our FPGAs for the consensus layer of distributed ledger technologies —while also protecting the environment."