Cold Wallet Art is a form of storage for digital currency like Bitcoin combined with art. The paintings encompass a cold wallet at the back. A cold wallet is a way to store Bitcoin in a painting for safe keeping offline. On each piece the private keys to your wallet are scored or painted on the face of the oil painting that are visible for it authenticity. The paintings cannot be duplicated. Each piece retains a Bitcoin value unless the wallet is removed from the painting. The collections bring the unique style and one of a kind work of Joachim McMillan's oils painted on canvas and scored for a mosaic look. The painting is a fusion with technology and they can be used for collecting, decorating, investing, gifting or trading.