💎 Sapphire Tech targets Grin cryptocurrency with new GPU miner

Cryptocurrency mining rig manufacturer Sapphire announced the launch of the RX 570 16GB HDMI Blockchain Graphics Card designed for privacy coin Grin ($GRIN). Sapphire's RX 570 is "one of the few solutions" to Grin's Cuckatoo 31+ proof-of-work algorithm for efficiently mining the cryptocurrency to date. Grin launched last week after two years development and has cypherpunks intrigued due to its Mimblewimble technology paired with GPU mining.