Goldshell Miner KADENA KD-Box miner. Mines Kadena, very profitable. PSU INCLUDED (can power 4 box miners). Tested and works perfectly. Great way to get into mining at home. Perfect for small living space or apartment. Comes with power supply unit that can power up to 4 box miners. Most profitable BOX miner from goldshell. I believe in the future of Kadena which is. The item “Goldshell KD-Box KDA (KADENA) Miner. IN-HAND Ship Immediately (PSU Included)” is in sale since Saturday, December 25, 2021. This item is in the category “Coins & Paper Money\Stocks & Bonds, Scripophily\Mining”. The seller is “mitchelnieuwenstei-0″ and is located in Wolfville, Nova Scotia. This item can be shipped to Canada, United States.