开源的挖矿软件，sha256

http://cryptomining-blog.com/tag/sha-256d-miner/

https://github.com/cbuchner1/CudaMiner/blob/master/sha256.cu

https://github.com/cbuchner1/CudaMiner

https://github.com/tpruvot/ccminer

http://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html